# Here is a list of a load of codes for the script, as for any that aren't here, try finding them in the list located at
# These are for the UK, US and Canada - I will finish the list, just not now =D.

-UK
 EGPD -> Aberdeen / Dyce
 EGJA -> Alderney / Channel Island
 EGAA -> Belfast / Aldergrove Airport
 EGAC -> Belfast / Harbour
 EGPL -> Benbecula
 EGUB -> Benson
 EGKB -> Biggin Hill 
 EGBB -> Birmingham / Airport
 EGNH -> Blackpool Airport
 EGDM -> Boscombe Down
 EGQM -> Boulmer
 EGHH -> Bournemouth Airport
 EGGD -> Bristol / Lulsgate 
 EGSC -> Cambridge
 EGFF -> Cardiff-Wales Airport
 EGNC -> Carlisle
 EGBE -> Coventry Airport 
 EGTC -> Cranfield
 EGDR -> Culdrose
 EGPN -> Dundee / Riverside
 EGNX -> East Midlands
 EGPH -> Edinburgh Airport
 EGAE -> Eglinton / Londonderr
 EGTE -> Exeter Airport
 EGLF -> Farnborough
 EGPF -> Glasgow Airport
 EGJB -> Guernsey Airport
 EGNJ -> Humberside
 EGPE -> Inverness / Dalcross
 EGNS -> Isle Of Man / Ronaldsway Airport
 EGJJ -> Jersey Airport
 EGQK -> Kinloss
 EGNM -> Leeds And Bradford
 EGQL -> Leuchars
 EGGP -> Liverpool Airport 
 EGKK -> London / Gatwick Airport
 EGLL -> London / Heathrow Airport
 EGLC -> London City Airport
 EGQS -> Lossiemouth
 EGGW -> Luton Airport 
 EGMD -> Lydd Airport 
 EGDL -> Lyneham
 EGCC -> Manchester Airport
 EGVP -> Middle Wallop
 EGNT -> Newcastle 
 EGSH -> Norwich Weather Centre
 EGHD -> Plymouth / Roborough
 EGDP -> Portland / Rnas
 EGPK -> Prestwick Airport
 EGDG -> Saint Mawgan
 EGPM -> Scatsa / Shetland Island
 EGHE -> Scilly, Saint Mary'S
 EGOS -> Shawbury
 EGKA -> Shoreham Airport
 EGHI -> Southampton / Weather Centre
 EGMC -> Southend-On-Sea 
 EGSS -> Stansted Airport
 EGBJ -> Staverton Private 
 EGPO -> Stornoway
 EGPB -> Sumburgh Cape 
 EGFH -> Swansea
 EGNV -> Tees-Side
 EGPU -> Tiree
 EGPW -> Unst Island
 EGOV -> Valley
 EGPC -> Wick
 EGDY -> Yeovilton
+
-USA
 KABR -> Aberdeen, Aberdeen Regional Airport
 KABI -> Abilene, Abilene Regional Airport
 KVJI -> Abingdon
 PADK -> Adak, Naval Air Station
 KADG -> Adrian, Lenawee County Airport
 KANW -> Ainsworth Municipal
 KAFF -> Air Force Academy
 KAIT -> Aitkin NDB Automatic Weather Observing / Reporting System 
 KCAK -> Akron, Akron-Canton Regional Airport
 KAKO -> Akron, Akron-Washington County Airport
 KEET -> Alabaster, Shelby County Airport
 KALM -> Alamogordo-White
 KALS -> Alamosa, San Luis Valley Regional Airport
 KALB -> Albany, Albany County Airport
 KABY -> Albany, Southwest Georgia Regional Airport
 KAEL -> Albert Lea Automatic Weather Observing / Reporting System 
 KABQ -> Albuquerque, Albuquerque International Airport
 KESF -> Alexandria, Alexandria Esler Regional Airport
 KAEX -> Alexandria, Alexandria International Airport
 KAXN -> Alexandria, Chandler Field
 KAXA -> Algona
 KALI -> Alice, Alice International Airport
 KABE -> Allentown, Lehigh Valley International Airport
 KAIA -> Alliance, Alliance Municipal Airport
 KAMG -> Alma, Bacon County Airport
 KAPN -> Alpena, Alpena County Regional Airport
 KALN -> Alton / St. Louis Regional
 KAOO -> Altoona, Altoona-Blair County Airport
 KO00 -> Alturas
 KLTS -> Altus Air Force Base
 KAMA -> Amarillo, Amarillo International Airport
 PAFM -> Ambler
 K7R3 -> Amelia / Lake Palourd
 KAMW -> Ames, Ames Municipal Airport
 PAKP -> Anaktuvuk Pass
 PAED -> Anchorage / Elmendorf Air Force Base
 PANC -> Anchorage, Anchorage International Airport
 KAID -> Anderson Municipal
 KAND -> Anderson, Anderson County Airport
 K12N -> Andover, Aeroflex-Andover Airport
 KLBX -> Angleton / Lake Jackson, Brazoria County Airport
 PANI -> Aniak
 KARB -> Ann Arbor, Ann Arbor Municipal Airport
 PANT -> Annette Island
 KANB -> Anniston, Anniston Metropolitan Airport
 KAIG -> Antigo - Lang Automatic Weather Observing / Reporting System 
 KAQQ -> Apalachicola, Apalachicola
 KATW -> Appleton / Outagamie
 KACV -> Arcata / Eureka, Arcata Airport
 PARC -> Arctic Village
 KADM -> Ardmore Municipal
 KAWO -> Arlington Municipal
 KGKY -> Arlington, Arlington Municipal Airport
 KAVL -> Asheville, Asheville Regional Airport
 KOFP -> Ashland, Hanover County Municipal Airport
 KASX -> Ashland, Kennedy Memorial Airport
 KHZY -> Ashtabula, Ashtabula County Airport
 KASE -> Aspen, Aspen-Pitkin County Airport
 KAST -> Astoria, Astoria Regional Airport
 KAHN -> Athens, Athens Airport
 KPDK -> Atlanta, De Kalb-Peachtree Airport
 KFTY -> Atlanta, Fulton County Airport-Brown Field
 KATL -> Atlanta, Hartsfield Atlanta International Airport
 KFFC -> Atlanta, Peachtree City-Falcon Field
 KAIO -> Atlantic
 KACY -> Atlantic City, Atlantic City International Airport
 KLEW -> Auburn-Lewiston
 KAUO -> Auburn-Opelika Airport
 KAUG -> Augusta, Augusta State Airport
 KAGS -> Augusta, Bush Field
 KDNL -> Augusta, Daniel Field
 KARR -> Aurora, Aurora Municipal Airport
 KUAO -> Aurora, Aurora State Airport
 KU31 -> Austin
 KAUM -> Austin Municipal
 KAUS -> Austin, Mueller Municipal Airport
 KAVX -> Avalon, Catalina Airport
 KBKE -> Baker, Baker Municipal Airport
 KBFL -> Bakersfield, Meadows Field
 KMTN -> Baltimore / Martin
 KBWI -> Baltimore, Baltimore-Washington International Airport
 KDMH -> Baltimore, Inner Harbor
 KBGR -> Bangor, Bangor International Airport
 KBHB -> Bar Harbor Automatic Weather Observing / Reporting System
 KBAD -> Barksdale Air Force Base
 KMPV -> Barre / Montpelier, Knapp State Airport
 PABR -> Barrow, Post Rogers Memorial Airport
 PABA -> Barter Island
 KBVO -> Bartlesville, Bartlesville Municipal Airport
 KBOW -> Bartow Municipal
 KBVX -> Batesville Automatic Weather Observing / Reporting System
 KBTR -> Baton Rouge, Baton Rouge Metropolitan, Ryan Field
 KBTL -> Battle Creek, Kellogg Airport
 KB23 -> Battle Mountain
 KBDE -> Baudette, Baudette International Airport
 KBAB -> Beale Air Force Base / Marysvile
 KBIE -> Beatrice Municipal
 KNBC -> Beaufort, Marine Corps Air Station
 KMRH -> Beaufort, Smith Field
 KBUO -> Beaumont
 KBPT -> Beaumont / Port Arthur, Jefferson County Airport
 KBVI -> Beaver Falls Airport
 KBKW -> Beckley, Raleigh County Memorial Airport
 KBED -> Bedford, Hanscom Field
 KEFC -> Belle Fourche
 KBLI -> Bellingham, Bellingham International Airport
 KBLM -> Belmar-Farmdale
 KBJI -> Bemidji
 KDDH -> Bennington, Bennington Morse State Airport
 KBBB -> Benson Municipal
 KBEH -> Benton Harbor, Southwest Michigan Regional Airport
 KVBT -> Bentonville Automatic Weather Observing / Reporting System
 KBSM -> Bergstrom, Austin-Bergstrom International Airport
 KBML -> Berlin, Berlin Municipal Airport
 PABE -> Bethel / Bethel Airport
 PABT -> Bettles
 KBVY -> Beverly, Beverly Municipal Airport
 KBYS -> Bicycle Lake U. S. Army Airfield, Ca
 KBPI -> Big Piney, Big Piney-Marbleton Airport
 PALV -> Big River Lake
 KBIL -> Billings, Billings Logan International Airport
 KBGM -> Binghamton, Binghamton Regional Airport
 KBHM -> Birmingham, Birmingham International Airport
 KBIH -> Bishop, Bishop Airport
 KBIS -> Bismarck, Bismarck Municipal Airport
 K4BL -> Blanding 
 KBID -> Block Island Automatic Weather Observing / Reporting System
 KBMI -> Bloomington / Normal
 KBMG -> Bloomington, Monroe County Airport
 KBLF -> Bluefield, Mercer County Airport
 KBLH -> Blythe, Blythe Airport
 KHKA -> Blytheville, Blytheville Municipal Airport
 KBOI -> Boise, Boise Air Terminal
 KBNW -> Boone Municipal
 KBGD -> Borger, Hutchinson County Airport
 KOVS -> Boscobel, Boscobel Airport
 KBOS -> Boston, Logan International Airport
 KBWG -> Bowling Green, Bowling Green-Warren County Regional Airport
 KBZN -> Bozeman, Gallatin Field
 KBFD -> Bradford, Bradford Regional Airport
 PHSF -> Bradshaw Army Air Field / Hawaii
 KBRD -> Brainerd, Brainerd-Crow Wing County Regional Airport
 KPWT -> Bremerton National Automatic Weather Observing / Reporting System
 KHDE -> Brewster Field Airport
 KBDR -> Bridgeport, Sikorsky Memorial Airport
 KTRI -> Bristol / Johnson / Kingsport, Tri-City Regional Airport
 KBBW -> Broken Bow Municipal
 K4BK -> Brookings
 KBKX -> Brookings Automatic Weather Observing / Reporting System
 KBKV -> Brooksville, Hernando County Airport
 KBJC -> Broomfield / Jeffco
 KBRO -> Brownsville, Brownsville / South Padre Island International Airport
 KBQK -> Brunswick / Glynco
 KSSI -> Brunswick, McKinnon Airport
 KNHZ -> Brunswick, Naval Air Station
 KBCE -> Bryce Canyon, Bryce Canyon Airport
 KBKF -> Buckley Air National Guard Base / Denver
 K2WX -> Buffalo
 KBUF -> Buffalo, Greater Buffalo International Airport
 KBYG -> Buffalo, Johnson County Airport
 KU17 -> Bullfrog Marina
 KBUR -> Burbank, Burbank-Glendale-Pasadena Airport
 KBYI -> Burley, Burley Municipal Airport
 K75S -> Burlington / Mt Vern
 KBUY -> Burlington, Burlington Alamance Regional Airport
 KBTV -> Burlington, Burlington International Airport
 KBRL -> Burlington, Burlington Regional Airport
 KITR -> Burlington, Carson County Airport
 KBMQ -> Burnet, Burnet Municipal Craddock Field
 KBNO -> Burns, Burns Municipal Airport
 KBTP -> Butler County Automatic Weather Observing / Reporting System
 KBTM -> Butte, Mooney Airport
 KCAD -> Cadillac / Wexford County
 KCPS -> Cahokia / St. Louis, St. Louis Downtown-Parks Airport
 KOZR -> Cairns Army Air Field / Ozark
 KEUL -> Caldwell Automatic Weather Observing / Reporting System
 KCDW -> Caldwell, Essex County Airport
 KP38 -> Caliente
 KCMA -> Camarillo Automatic Weather Observing / Reporting System
 KCBG -> Cambridge Municipal
 K7R5 -> Cameron Heliport
 KADW -> Camp Springs / Andrews Air Force Base
 KCZZ -> Campo
 KCVS -> Cannon Air Force Base / Clovis
 PATW -> Cantwell
 KCGI -> Cape Girardeau, Cape Girardeau Regional Airport
 PALU -> Cape Lisburne Airways Facilities Sector
 PAEH -> Cape Newenham Airways Facilities Sector
 PACZ -> Cape Romanzoff Airways Facilities Sector
 KMDH -> Carbondale / Murphysboro, Southern Illinois Airport
 KCAR -> Caribou, Caribou Municipal Airport
 KCNM -> Carlsbad, Cavern City Air Terminal
 KCRQ -> Carlsbad, McClellan-Palomar Airport
 KCIN -> Carroll
 KCGZ -> Casa Granda Automatic Weather Observing / Reporting System
 KCZK -> Cascade Locks State
 KCPR -> Casper, Natrona County International Airport
 KNZC -> Cecil, Naval Air Station
 KCDC -> Cedar City, Cedar City Municipal Airport
 KCID -> Cedar Rapids, Cedar Rapids Municipal Airport
 KCDR -> Chadron, Chadron Municipal Airport
 KU15 -> Challis, Challis Airport
 KE33 -> Chama
 K9V9 -> Chamberlain, Chamberlain Municipal Airport
 KCMI -> Champaign / Urbana, University Of Illinois-Willard Airport
 PALR -> Chandalar Lake
 KCNU -> Chanute, Chanute Martin Johnson Airport
 KCNC -> Chariton
 KCCY -> Charles City
 KCHS -> Charleston, Charleston Air Force Base
 KCRW -> Charleston, Yeager Airport
 KCLT -> Charlotte, Charlotte / Douglas International Airport
 KCHO -> Charlottesville, Charlottesville-Albemarle Airport
 KCQX -> Chatham, Chatham Municipal Airport
 KCHA -> Chattanooga, Lovell Field
 KCWF -> Chenault Airpark
 KNKT -> Cherry Point, Marine Corps Air Station
 KCYS -> Cheyenne, Cheyenne Airport
 KCGX -> Chicago / Meigs
 KUGN -> Chicago / Waukegan
 KDPA -> Chicago / West Chicago, Dupage Airport
 KPWK -> Chicago / Wheeling, Pal-Waukee Airport
 KMDW -> Chicago, Chicago Midway Airport
 KORD -> Chicago, Chicago-O'Hare International Airport
 KCIC -> Chico Municipal 
 KCEF -> Chicopee Falls / Westover Air Force Base
 KCDS -> Childress, Childress Municipal Airport
 KCDJ -> Chillicothe, Chillicothe Agri-Science Center
 KNID -> China Lake, Naval Air Facility
 KCNO -> Chino, Chino Airport
 KCIU -> Chippewa International Automatic Weather Observing / Reporting System
 PAEC -> Chulitna
 KLUK -> Cincinnati, Cincinnati Municipal Airport Lunken Field
 PACR -> Circle City Airport
 KICL -> Clarinda
 KCAV -> Clarion
 KCKB -> Clarksburg, Benedum Airport
 K40B -> Clayton Lake
 KCAO -> Clayton, Clayton Municipal Airpark
 KN97 -> Clearfield, Clearfield-Lawrence Airport
 KCGF -> Cleveland / Cuyahoga
 KBKL -> Cleveland, Burke Lakefront Airport
 KCLE -> Cleveland, Cleveland-Hopkins International Airport
 KCQC -> Clines Corner
 KCWI -> Clinton Municipal Automatic Weather Observing / Reporting System
 KCSM -> Clinton, Clinton-Sherman Airport
 KCOQ -> Cloquet Automatic Weather Observing / Reporting System
 KCVN -> Clovis Municipal Automatic Weather Observing / Reporting System
 KCOF -> Cocoa / Patrick Air Force Base
 KCOD -> Cody
 KCOE -> Coeur D'Alene Automatic Weather Observing / Reporting System
 KCFV -> Coffeyville, Coffeyville Municipal Airport
 PACD -> Cold Bay, Cold Bay Airport
 KCLL -> College Station, Easterwood Field
 KCOS -> Colorado Springs, City Of Colorado Springs Municipal Airport
 KCAE -> Columbia, Columbia Metropolitan Airport
 KCUB -> Columbia, Columbia Owens Downtown Airport
 KCOU -> Columbia, Columbia Regional Airport
 KBAK -> Columbus / Balkalar 
 KCBM -> Columbus Air Force Base
 KOLU -> Columbus Municipal Automatic Weather Observing / Reporting System
 KCSG -> Columbus, Columbus Metropolitan Airport
 KOSU -> Columbus, Ohio State University Airport
 KCMH -> Columbus, Port Columbus International Airport
 KCQV -> Colville Municipal
 KCCR -> Concord, Buchanan Field
 KCON -> Concord, Concord Municipal Airport
 KCNK -> Concordia, Blosser Municipal Airport
 KCXO -> Conroe, Montgomery County Airport
 KP59 -> Copper Harbor
 PACV -> Cordova / Mile 13
 K4CR -> Corona / Lincoln
 KCRP -> Corpus Christi, Corpus Christi International Airport
 KNGP -> Corpus Christi, Naval Air Station
 KCRS -> Corsicana, Campbell Field-Corsicana Municipal Airport
 KCEZ -> Cortez, Cortez-Montezuma County Airport
 KCVO -> Corvallis Municipal Automatic Weather Observing / Reporting System
 KCOT -> Cotulla, Cotulla-La Salle County Airport
 KCBF -> Council Bluffs
 KCVG -> Covington / Cincinnati, Cincinnati / Northern Kentucky International Airport
 KCAG -> Craig, Craig-Moffat Airport
 KCEC -> Crescent City
 KCSQ -> Creston
 KCEW -> Crestview, Sikes Airport
 KCKN -> Crookston Municipal Field
 KCTY -> Cross City, Cross City Airport
 KCSV -> Crossville, Crossville Memorial Airport
 K0V1 -> Custer, Custer County Airport
 KCTB -> Cut Bank Automatic Weather Observing / Reporting System
 KDAG -> Daggett, Barstow-Daggett Airport
 KDHT -> Dalhart, Dalhart Municipal Airport
 KADS -> Dallas / Addison Airport
 KDFW -> Dallas / Fort Worth, Dallas / Fort Worth International Airport
 KDAL -> Dallas, Dallas Love Field
 KRBD -> Dallas, Redbird Airport
 KDXR -> Danbury, Danbury Municipal Airport
 KDAN -> Danville, Danville Regional Airport
 KDVN -> Davenport, Davenport Municipal Airport
 KDMA -> Davis-Monthan Air Force Base
 KFFO -> Dayton / Wright-Patterson Air Force Base
 KDAY -> Dayton, Cox Dayton International Airport
 KMGY -> Dayton, Dayton General Airport South Airport
 KDAB -> Daytona Beach, Daytona Beach Regional Airport
 PASC -> Deadhorse
 KDEC -> Decatur, Decatur Airport
 KDCU -> Decatur, Pryor Field
 KDEH -> Decorah
 KDEW -> Deer Park, Deer Park Airport
 PADE -> Deering 
 KDFI -> Defiance, Defiance Memorial Airport
 KDRT -> Del Rio, Del Rio International Airport
 KU24 -> Delta
 KDMN -> Deming, Deming Municipal Airport
 KDNS -> Denison
 KDTO -> Denton, Denton Municipal Airport
 KAPA -> Denver, Centennial Airport
 KDEN -> Denver, Denver International Airport
 KDSM -> Des Moines, Des Moines International Airport
 KDTS -> Destin, Destin-Ft. Walton Beach Airport
 KDTL -> Detroit Lakes Automatic Weather Observing / Reporting System
 KDET -> Detroit, Detroit City Airport
 KDTW -> Detroit, Detroit Metropolitan Wayne County Airport
 KYIP -> Detroit, Willow Run Airport
 KDVL -> Devils Lake Automatic Weather Observing / Reporting System
 KDIK -> Dickinson, Dickinson Municipal Airport
 PADL -> Dillingham Municipal, Ak
 KDLN -> Dillon, Dillon Airport
 KDDC -> Dodge City, Dodge City Regional Airport
 KDHN -> Dothan, Dothan Airport
 KDUG -> Douglas Bisbee International
 KDGW -> Douglas, Converse County Airport
 KDOV -> Dover Air Force Base
 K3DU -> Drummond
 KDUJ -> Du Bois Automatic Weather Observing / Reporting System
 KPSK -> Dublin / New River Valley
 KDBQ -> Dubuque, Dubuque Regional Airport
 KDPG -> Dugway Proving Grounds
 KEGI -> Duke Field / Eglin Auxiliary
 KDLH -> Duluth, Duluth International Airport
 KDKK -> Dunkirk, Chautauqua County / Dunkirk Airport
 KDRO -> Durango, Durango-La Plata County Airport
 PADU -> Dutch Harbor
 KDYR -> Dyersburg Automatic Weather Observing / Reporting System
 KEGE -> Eagle County Regional
 KBYH -> Eaker Air Force Base
 KEAU -> Eau Claire County Airport
 KEDW -> Edwards Air Force Base
 PAII -> Egegik Automatic Weather Observing / Reporting System
 KNJK -> El Centro, Naval Air Facility
 KELD -> El Dorado, South Arkansas Regional Airport
 KEMT -> El Monte
 KELP -> El Paso, El Paso International Airport
 PAEL -> Elfin Cove Seaplane
 KECG -> Elizabeth City, Elizabeth City Coast Guard Air Station
 KEHA -> Elkhart Automatic Weather Observing / Reporting System
 KEKM -> Elkhart Municipal
 KEKN -> Elkins, Elkins-Randolph County-Jennings Randolph Field
 KEKO -> Elko, Elko Municipal-Harris Field
 KELN -> Ellensburg, Bowers Field
 KRCA -> Ellsworth Air Force Base
 KELM -> Elmira, Elmira / Corning Regional Airport
 KELO -> Ely Municipal Automatic Weather Observing / Reporting System
 KELY -> Ely, Ely Airport
 KBLU -> Emigrant Gap, Blue Canyon Nyack Airport
 PAEM -> Emmonak
 KEMP -> Emporia, Emporia Municipal Airport
 KWDG -> Enid / Woodring Municipal
 KEPH -> Ephrata, Ephrata Municipal Airport
 KERI -> Erie, Erie International Airport
 KESC -> Escanaba
 KEST -> Estherville, Estherville Municipal Airport
 KEUG -> Eugene, Mahlon Sweet Field
 PAZK -> Eureka
 KEVW -> Evanston, Evanston-Uinta County Burns Field
 KEVV -> Evansville, Evansville Regional Airport
 KEVM -> Eveleth Municipal Automatic Weather Observing / Reporting System
 KPAE -> Everett, Snohomish County Airport
 KGZH -> Evergreen, Middleton Field
 KFFL -> Fair Field
 PAEI -> Fairbanks / Eielson Air Force Base
 PAFA -> Fairbanks, Fairbanks International Airport
 KSKA -> Fairchild Air Force Base
 KSUU -> Fairfield / Travis Air Force Base
 KFRM -> Fairmont Municipal Automatic Weather Observing / Reporting System
 KD07 -> Faith
 KNFL -> Fallon, Naval Air Station
 KFNB -> Falls City / Brenner
 KFAR -> Fargo, Hector International Airport
 KFBL -> Faribault Municipal Automatic Weather Observing / Reporting System
 KFRG -> Farmingdale, Republic Airport
 KFAM -> Farmington Airport
 KFMN -> Farmington, Four Corners Regional Airport
 KFVX -> Farmville
 KFYV -> Fayetteville, Drake Field
 KFAY -> Fayetteville, Fayetteville Regional Airport
 KFFM -> Fergus Falls Automatic Weather Observing / Reporting System
 KFDY -> Findlay Automatic Weather Observing / Reporting System
 KFIT -> Fitchburg, Fitchburg Municipal Airport
 KFLG -> Flagstaff, Flagstaff Pulliam Airport
 KFNT -> Flint, Bishop International Airport
 KFLP -> Flippin Automatic Weather Observing / Reporting System
 KFLO -> Florence, Florence Regional Airport
 KFLD -> Fond Du Lac, Fond Du Lac County Airport
 KDAA -> Fort Belvoir
 KLSF -> Fort Benning
 KFBG -> Fort Bragg / Simmons Army Airfield
 KHOP -> Fort Campbell U. S. Army Airfield
 KFCS -> Fort Carson
 KFNL -> Fort Collins Automatic Weather Observing / Reporting System
 KFOD -> Fort Dodge
 KGTB -> Fort Drum / Wheeler-Sack U. S. Army Airfield
 KFAF -> Fort Eustis / Felker
 PABI -> Fort Greely / Allen U. S. Army Airfield, Ak
 KHLR -> Fort Hood
 KGRK -> Fort Hood / Gray U. S. Army Airfield
 KFHU -> Fort Huachuca
 KFTK -> Fort Knox
 KFLL -> Fort Lauderdale, Fort Lauderdale / Hollywood International Airport
 KFXE -> Fort Lauderdale, Fort Lauderdale Executive Airport
 KFLV -> Fort Leavenworth
 KTBN -> Fort Leonard Wood
 KGRF -> Fort Lewis / Gray U. S. Army Airfield
 KFSW -> Fort Madison
 KFMY -> Fort Myers, Page Field
 KRSW -> Fort Myers, Southwest Florida International Airport
 KFPR -> Fort Pierce, St. Lucie County International Airport
 KPOE -> Fort Polk
 KFRI -> Fort Riley
 KJWX -> Fort Ritchie
 KFSI -> Fort Sill
 KFSM -> Fort Smith, Fort Smith Regional Airport
 KFST -> Fort Stockton, Fort Stockton-Pecos County Airport
 KFWA -> Fort Wayne, Fort Wayne International Airport
 KAFW -> Fort Worth, Fort Worth Alliance Airport
 KFTW -> Fort Worth, Meacham International Airport
 KNFW -> Fort Worth, Naval Air Station
 PFYU -> Fort Yukon
 KFSE -> Fosston Automatic Weather Observing / Reporting System
 K9F2 -> Fourchon Supplementary Aviation Weather Reporting Station 
 KFFT -> Frankfort, Capital City Airport
 KFKN -> Franklin / J B Rose
 KFKL -> Franklin Automatic Weather Observing / Reporting System
 KFDR -> Frederick, Frederick Municipal Airport
 KFET -> Fremont Municipal Airport
 KFVE -> Frenchville, Northern Aroostook Regional Airport
 KFAT -> Fresno, Fresno Air Terminal
 KFCH -> Fresno-Chandler
 KFHR -> Friday Harbor, Friday Harbor Airport
 KIZG -> Fryeburg, Eastern Slopes Regional Airport
 KLHW -> Ft. Stewart
 KFUL -> Fullerton, Fullerton Municipal Airport
 KGAD -> Gadsden Municipal Automatic Weather Observing / Reporting System
 KGAG -> Gage, Gage Airport
 KGNV -> Gainesville, Gainesville Regional Airport
 KGVL -> Gainesville, Gilmer Memorial Airport
 PAGB -> Galbraith Lake
 PAGA -> Galena A.
 KGUP -> Gallup, Gallup Municipal Airport
 KGLS -> Galveston, Scholes Field
 PAGM -> Gambell Automatic Weather Observing / Reporting System
 KGCK -> Garden City, Garden City Regional Airport
 KN60 -> Garrison
 KGYY -> Gary Regional
 KAKH -> Gastonia, Gastonia Municipal Airport
 KGLR -> Gaylord, Otsego County Airport
 KGTU -> Georgetown Automatic Weather Observing / Reporting System
 KGED -> Georgetown, Sussex County Airport
 KGBN -> Gila Bend U. S. Army Airfield
 KGCC -> Gillette, Gillette-Campbell County Airport
 KGGW -> Glasgow, Glasgow International Airport
 KGDV -> Glendive Automatic Weather Observing / Reporting System
 KGFL -> Glens Falls, Warren County Airport
 KGHW -> Glenwood Automatic Surface Observing System 
 KGTR -> Golden Tri Automatic Weather Observing / Reporting System
 KGLD -> Goodland, Renner Field
 KGYR -> Goodyear Municipal
 KGSH -> Goshen, Goshen Municipal Airport
 KGCN -> Grand Canyon, Grand Canyon National Park Airport
 KRDR -> Grand Forks Air Force Base
 KGFK -> Grand Forks, Grand Forks International Airport
 KGRI -> Grand Island, Central Nebraska Regional Airport
 KAXO -> Grand Isle Supplementary Aviation Weather Reporting Station 
 KGJT -> Grand Junction, Walker Field
 KP61 -> Grand Marais
 KGNA -> Grand Marais, The Bay of Grand Marais
 KGPZ -> Grand Rapids Automatic Weather Observing / Reporting System
 KGRR -> Grand Rapids, Kent County International Airport
 KS80 -> Grangeville 
 KGNT -> Grants, Grants-Milan Municipal Airport
 KGBD -> Great Bend Automatic Weather Observing / Reporting System
 KGTF -> Great Falls, Great Falls International Airport
 KGXY -> Greeley / Weld Automatic Weather Observing / Reporting System
 KGRB -> Green Bay, Austin Straubel International Airport
 KU28 -> Green River Range
 KGSO -> Greensboro, Piedmont Triad International Airport
 KGVT -> Greenville / Majors
 KGMU -> Greenville, Greenville Downtown Airport
 KGLH -> Greenville, Greenville Municipal Airport
 KGWO -> Greenwood, Greenwood-LeFlore Airport
 KGSP -> Greer, Greenville-Spartanburg Airport
 KGEY -> Greybull, South Big Horn County Airport
 KRME -> Griffiss Air Force Base / Rome
 KGUS -> Grissom Air Force Base / Peru
 KGON -> Groton / New London, Groton-New London Airport
 KGPT -> Gulfport, Gulfport-Biloxi Regional Airport
 PAGK -> Gulkana / Intl. Fld.
 KGUC -> Gunnison Automatic Weather Observing / Reporting System
 PAGS -> Gustavus
 KGOK -> Guthrie, Guthrie Municipal Airport
 KGUY -> Guymon / Guymon Municipal Airport
 KHGR -> Hagerstown, Washington County Regional Airport
 KSUN -> Hailey / Friedman Memorial
 PAHN -> Haines
 KHMM -> Hamilton / Ravalli County
 KHAO -> Hamilton, Hamilton-Fairfield Airport
 KCMX -> Hancock, Houghton County Memorial Airport
 KHMS -> Hanford
 KO18 -> Hanford, Hanford Municipal Airport
 K4HV -> Hanksville 
 KHRL -> Harlingen, Rio Grande Valley International Airport
 K3HT -> Harlowton
 KCXY -> Harrisburg, Capital City Airport
 KMDT -> Harrisburg, Harrisburg International Airport
 KHRO -> Harrison, Boone County Airport
 KHFD -> Hartford, Hartford-Brainard Airport
 KHSI -> Hastings, Hastings Municipal Airport
 KHSE -> Hatteras, Mitchell Field
 KHVR -> Havre, Havre City-County Airport
 KHHR -> Hawthorne, Hawthorne Municipal Airport
 KHDN -> Hayden / Yampa Automatic Weather Observing / Reporting System
 PAHZ -> Hayes River
 KHYS -> Hays Municipal Automatic Weather Observing / Reporting System
 KHWD -> Hayward, Hayward Air Terminal
 KHYR -> Hayward, Hayward Municipal Airport
 PAHV -> Healy River Airport
 KHLN -> Helena, Helena Regional Airport
 KEHR -> Henderson City
 KS22 -> Hermiston, Hermiston Municipal Airport
 KHEI -> Hettinger, Hettinger Municipal Airport
 KHIB -> Hibbing, Chisholm-Hibbing Airport
 KHKY -> Hickory, Hickory Regional Airport
 KHIF -> Hill Air Force Base / Ogden
 KHLC -> Hill City, Hill City Municipal Airport
 KHLX -> Hillsville
 PHTO -> Hilo, Hilo International Airport
 KHBR -> Hobart, Hobart Municipal Airport
 KHOB -> Hobbs / Lea County
 KBIV -> Holland, Tulip City Airport
 KHMN -> Holloman Air Force Base
 PAHO -> Homer
 KHST -> Homestead Air Force Base
 KHDO -> Hondo, Hondo Municipal Airport
 PHNL -> Honolulu, Honolulu International Airport
 PAOH -> Hoonah Seaplane
 KHQM -> Hoquiam, Bowerman Airport
 KHSP -> Hot Springs / Ingalls
 KHOT -> Hot Springs, Memorial Field
 KHTL -> Houghton Lake, Roscommon County Airport
 KHUL -> Houlton, Houlton International Airport
 KHUM -> Houma-Terrebonne
 KEFD -> Houston / Ellington
 KT02 -> Houston, Clover Field
 KHOU -> Houston, Hobby Airport
 KDWH -> Houston, Hooks Memorial Airport
 KIAH -> Houston, Houston Intercontinental Airport
 KSVN -> Hunter U. S. Army Airfield 
 KHNB -> Huntingburg
 KHTS -> Huntington, Tri-State Airport
 KHSV -> Huntsville, Huntsville International / Jones Field
 KUTS -> Huntsville, Huntsville Municipal Airport
 KHRT -> Hurlburt Field
 KHON -> Huron, Huron Regional Airport
 PAHS -> Huslia
 KHCD -> Hutchinson Automatic Weather Observing / Reporting System
 KHUT -> Hutchinson, Hutchinson Municipal Airport
 KHYA -> Hyannis, Barnstable Municipal-Boardman Airport
 PAHY -> Hydaburg Seaplane
 KIDA -> Idaho Falls, Fanning Field
 PAIL -> Iliamna / Iliamna Airport
 KNRS -> Imperial Beach, Naval Auxiliary Landing Field
 KIML -> Imperial Municipal
 KIPL -> Imperial, Imperial County Airport
 PAIM -> Indian Mountain Airways Facilities Sector
 KIDI -> Indiana / Stewart Field
 KEYE -> Indianapolis, Eagle Creek Airpark
 KIND -> Indianapolis, Indianapolis International Airport
 KINL -> International Falls, Falls International Airport
 K7R4 -> Intracoastal City
 KIYK -> Inyokern
 KIOW -> Iowa City, Iowa City Municipal Airport
 KIMT -> Iron Mountain / Kingsford, Ford Airport
 KIWD -> Ironwood Automatic Weather Observing / Reporting System
 KISP -> Islip, Long Island Mac Arthur Airport
 KITH -> Ithaca / Tompkins County
 KJXN -> Jackson / Reynolds
 KJAC -> Jackson Hole Automatic Weather Observing / Reporting System
 KMJQ -> Jackson Municipal Automatic Weather Observing / Reporting System
 KJKL -> Jackson, Carroll Airport
 KJAN -> Jackson, Jackson International Airport
 KMKL -> Jackson, McKellar-Sipes Regional Airport
 KOAJ -> Jacksonville Automatic Weather Observing / Reporting System
 KCRG -> Jacksonville, Craig Municipal Airport
 KJAX -> Jacksonville, Jacksonville International Airport
 KNIP -> Jacksonville, Naval Air Station
 KNCA -> Jacksonville, New River, Marine Corps Air Station
 KAFN -> Jaffrey, Jaffrey Municipal-Silver Ranch Airport
 KJHW -> Jamestown Automatic Weather Observing / Reporting System
 KJMS -> Jamestown, Jamestown Municipal Airport
 KJVL -> Janesville / Rock County
 KJEF -> Jefferson City, Jefferson City Memorial Airport
 KU73 -> Jerome, Jerome County Airport
 KJST -> Johnstown, Johnstown-Cambria County Airport
 KJBR -> Jonesboro, Jonesboro Municipal Airport
 KJLN -> Joplin, Joplin Regional Airport
 KJDN -> Jordan, Jordan Airport
 KJCT -> Junction, Kimble County Airport
 PAJN -> Juneau, Juneau International Airport
 PHOG -> Kahului, Kahului Airport
 PHKO -> Kailua / Kona, Keahole Airport
 KAIZ -> Kaiser Memorial Automatic Weather Observing / Reporting System 
 PAFE -> Kake Seaplane Base
 KAZO -> Kalamazoo, Kalamazoo / Battle Creek International Airport
 KFCA -> Kalispell, Glacier Park International Airport
 PAKV -> Kaltag, Kaltag Airport
 PHNG -> Kaneohe, Marine Corps Air Station
 KMKC -> Kansas City, Kansas City Downtown Airport
 KMCI -> Kansas City, Kansas City International Airport
 KGVW -> Kansas City, Richards-Gebaur Airport
 KEAR -> Kearney Municipal Automatic Weather Observing / Reporting System
 KEEN -> Keene / Dillant Automatic Weather Observing / Reporting System
 KBIX -> Keesler Air Force Base / Biloxi
 PHBK -> Kekaha, Pacific Missile Test Facility Barking Sands
 KSKF -> Kelly Air Force Base
 KKLS -> Kelso-Longview Automatic Weather Observing / Reporting System
 PAEN -> Kenai, Kenai Municipal Airport
 KENW -> Kenosha, Kenosha Regional Airport
 KEOK -> Keokuk Municipal
 PAKT -> Ketchikan, Ketchikan International Airport
 KEYW -> Key West, Key West International Airport
 KNQX -> Key West, Naval Air Station
 KILE -> Killeen Municipal Automatic Weather Observing / Reporting System
 PAKN -> King Salmon, King Salmon Airport
 KIGM -> Kingman, Kingman Airport
 KNQI -> Kingsville, Naval Air Station
 KISO -> Kinston / Stallings
 KIRK -> Kirksville, Kirksville Regional Airport
 PAVL -> Kivalina, Kivalina Airport
 KLMT -> Klamath Falls, Klamath Falls International Airport
 PAKW -> Klawock
 KOXV -> Knoxville
 KTYS -> Knoxville, McGhee Tyson Airport
 PADQ -> Kodiak
 PAOT -> Kotzebue, Wien Memorial Airport
 KLSE -> La Crosse, La Crosse Municipal Airport
 KLGD -> La Grande Automatic Weather Observing / Reporting System
 KLHX -> La Junta, La Junta Municipal Airport
 KPOC -> La Verne / Brackett
 KLCI -> Laconia Municipal Automatic Weather Observing / Reporting System
 KLFT -> Lafayette, Lafayette Regional Airport
 KLAF -> Lafayette, Purdue University Airport
 PHJH -> Lahaina / West Maui
 KLCH -> Lake Charles, Lake Charles Regional Airport
 PALH -> Lake Hood Seaplane
 KNEL -> Lakehurst Naval Air Station
 KLAL -> Lakeland Regional
 K4LW -> Lakeview
 KLKV -> Lakeview Automatic Weather Observing / Reporting System
 KLAA -> Lamar, Lamar Municipal Airport
 KLWD -> Lamoni, Lamoni Municipal Airport
 PHNY -> Lanai City Airport
 KWJF -> Lancaster / Fox Field
 KLHQ -> Lancaster, Fairfield County Airport
 KLNS -> Lancaster, Lancaster Airport
 KLND -> Lander
 KLFI -> Langley Air Force Base
 KLAN -> Lansing, Capital City Airport
 KLAR -> Laramie, Laramie Regional Airport
 KLRD -> Laredo International Airport
 KLRU -> Las Cruces International
 KLVS -> Las Vegas, Las Vegas Municipal Airport
 KLAS -> Las Vegas, McCarran International Airport
 KLBE -> Latrobe / Westmorland
 KDLF -> Laughlin, Laughlin Air Force Base Auxiliary Airfield
 KLWM -> Lawrence, Lawrence Municipal Airport
 KLWV -> Lawrenceville, Lawrenceville-Vincennes International Airport
 KLAW -> Lawton, Lawton Municipal Airport
 KLRJ -> Le Marine Aviation Reporting Station
 KLXV -> Leadville, Lake County Airport
 KLEB -> Lebanon, Lebanon Municipal Airport
 KJYO -> Leesburg / Godfrey
 KLEE -> Leesburg, Leesburg Municipal Airport
 KY22 -> Lemmon
 KNLC -> Lemoore, Naval Air Station
 KLWB -> Lewisburg / Greenbrier
 KLWS -> Lewiston, Lewiston-Nez Perce County Airport
 KLWT -> Lewistown Municipal
 KLEX -> Lexington, Blue Grass Airport
 KLBL -> Liberal Municipal Automatic Weather Observing / Reporting System
 KP67 -> Lidgerwood Remote Automatic Meteorological Observing System
 PHLI -> Lihue, Lihue Airport
 KAOH -> Lima, Lima Allen County Airport
 KLIC -> Limon, Limon Municipal Airport
 KLNK -> Lincoln, Lincoln Municipal Airport
 KLXL -> Little Falls Automatic Weather Observing / Reporting System
 KLRF -> Little Rock Air Force Base
 KLIT -> Little Rock, Adams Field
 KLVK -> Livermore, Livermore Municipal Airport
 KLVM -> Livingston, Mission Field
 KLGU -> Logan, Logan-Cache Airport
 KLPC -> Lompoc Automatic Weather Observing / Reporting System
 KLOZ -> London, London-Corbin Airport-Magee Field
 KLNR -> Lone Rock, Tri-County Regional Airport
 KLGB -> Long Beach, Long Beach Airport
 KGGG -> Longview, Gregg County Airport
 KLPR -> Lorain / Elyria, Lorain County Regional Airport
 KLAM -> Los Alamos
 KLAX -> Los Angeles, Los Angeles International Airport
 KLOU -> Louisville, Bowman Field
 KSDF -> Louisville, Standiford Field
 KLOL -> Lovelock, Derby Field
 KP69 -> Lowell
 KLBB -> Lubbock, Lubbock International Airport
 KLFK -> Lufkin, Angelina County Airport
 KLUF -> Luke Air Force Base / Phoenix
 KLBT -> Lumberton, Lumberton Municipal Airport
 KLYH -> Lynchburg, Lynchburg Regional Airport
 KMCF -> Macdill Air Force Base, Fl.
 KHFF -> Mackall U. S. Army Airfield
 KMCN -> Macon, Middle Georgia Regional Airport
 KMAE -> Madera, Madera Municipal Airport
 KMSN -> Madison, Dane County Regional-Truax Field
 KMLD -> Malad City
 K77M -> Malta
 KMMH -> Mammoth / June Lakes
 KHEF -> Manassas Municipal Automatic Weather Observing / Reporting System
 KMHT -> Manchester, Manchester Airport
 KMHK -> Manhattan, Manhattan Municipal Airport
 KMBL -> Manistee Automatic Weather Observing / Reporting System
 KP75 -> Manistique
 KMTW -> Manitowoc Municipal Automatic Weather Observing / Reporting System
 KMKT -> Mankato Automatic Weather Observing / Reporting System
 PAML -> Manley Hot Springs 
 KMFD -> Mansfield, Mansfield Lahm Municipal Airport
 KMQI -> Manteo / Dare County Regional
 KMTH -> Marathon, Marathon Airport
 KMRF -> Marfa
 KMAI -> Marianna, Marianna Municipal Airport
 KMGE -> Marietta / Dobbins Air Force Base
 KMKJ -> Marion / Wytheville
 KMWA -> Marion Regional
 KMNN -> Marion, Marion Municipal Airport
 KMQT -> Marquette
 KMML -> Marshall / Ryan Automatic Weather Observing / Reporting System
 KMIW -> Marshalltown, Marshalltown Municipal Airport
 KMFI -> Marshfield, Marshfield Municipal Airport
 KMRB -> Martinsburg, Eastern West Virginia Regional Airport
 KMTV -> Martinsville
 KMYV -> Marysville, Yuba County Airport
 KMCW -> Mason City, Mason City Municipal Airport
 KMSS -> Massena, Massena International-Richards Field
 KMHR -> Mather Field
 KMTO -> Mattoon / Charleston, Coles County Memorial Airport
 KMEB -> Maxton, Laurinburg-Maxton Airport
 KMXF -> Maxwell Air Force Base / Montgomery
 KNRB -> Mayport, Naval Air Facility
 KPWG -> Mc Gregor Automatic Weather Observing / Reporting System
 KMLC -> McAlester, McAlester Regional Airport
 KMFE -> McAllen, Miller International Airport
 KMYL -> McCall, McCall Airport
 PAMX -> McCarthy
 KMCC -> McClellan Air Force Base
 KMCB -> McComb, McComb / Pike County Airport
 KIAB -> McConnell Air Force Base
 KMCK -> McCook, McCook Municipal Airport
 KMMT -> McEntire Air National Guard Weather Facility Base
 PAMC -> McGrath
 PAIN -> McKinley Park
 KTKI -> McKinney, McKinney Municipal Airport
 KMMV -> McMinnville, McMinnville Municipal Airport
 KWRI -> Mcguire Air Force Base
 KMEH -> Meacham, Meacham
 KMFR -> Medford, Rogue Valley International Airport
 KP28 -> Medicine Lodge, Medicine Lodge
 KEEO -> Meeker, Meeker Airport
 PAMY -> Mekoryuk
 KMLB -> Melbourne, Melbourne International Airport
 KMFV -> Melfa / Accomack Airport
 KMEM -> Memphis, Memphis International Airport
 KMNM -> Menominee Automatic Weather Observing / Reporting System
 KMCE -> Merced, Merced Municipal Airport
 KDRA -> Mercury, Desert Rock Airport
 KMEI -> Meridian, Key Field
 KNMM -> Meridian, Naval Air Station
 PAMR -> Merrill Field
 KFFZ -> Mesa / Falcon Field
 KTMB -> Miami, Kendall-Tamiami Executive Airport
 KMIA -> Miami, Miami International Airport
 KOPF -> Miami, Opa Locka Airport
 PAMD -> Middleton Island, Ak
 KMAF -> Midland, Midland International Airport
 PMDY -> Midway Island Naval Air Facility
 KMLS -> Miles City, Wiley Field
 KMLF -> Milford, Milford Municipal Airport
 KMLT -> Millinocket, Millinocket Municipal Airport
 KMIV -> Millville, Millville Municipal Airport
 KNSE -> Milton, Whiting Field North
 KMWC -> Milwaukee / Timmerman
 KMKE -> Milwaukee, General Mitchell International Airport
 PAMH -> Minchumina
 KMWL -> Mineral Wells, Mineral Wells Airport
 KANE -> Minneapolis / Blaine
 KMIC -> Minneapolis, Crystal Airport
 KFCM -> Minneapolis, Flying Cloud Airport
 KMSP -> Minneapolis, Minneapolis-St. Paul International Airport
 KARV -> Minocqua / Woodruff
 KMIB -> Minot Air Force Base
 KMOT -> Minot, Minot International Airport
 KMSO -> Missoula, Missoula International Airport
 KMHE -> Mitchell Automatic Weather Observing / Reporting System
 KCNY -> Moab, Canyonlands Field
 KBFM -> Mobile, Mobile Downtown Airport
 KMOB -> Mobile, Mobile Regional Airport
 KY26 -> Mobridge
 KMBG -> Mobridge, Mobridge Municipal Airport
 KMOD -> Modesto, Modesto City-County-Sham Field
 KMHV -> Mojave
 KMLI -> Moline, Quad-City Airport
 PHMK -> Molokai Automatic Meteorological Observing System
 KEQY -> Monroe, Monroe Airport
 KMLU -> Monroe, Monroe Regional Airport
 KSIY -> Montague / Siskiyou
 KMTP -> Montauk, Montauk Airport
 KMRY -> Monterey, Monterey Peninsula Airport
 KMVE -> Montevideo Automatic Weather Observing / Reporting System
 KMGM -> Montgomery, Dannelly Field
 KMGJ -> Montgomery, Orange County Airport
 KMSV -> Monticello Automatic Weather Observing / Reporting System
 KMXO -> Monticello Municipal
 KLLQ -> Monticello, Monticello Municipal Airport
 KMTJ -> Montrose, Montrose Regional Airport
 KVAD -> Moody Air Force Base
 KMGW -> Morgantown, Morgantown Municipal-Hart Field
 K4MY -> Moriarty
 KMOX -> Morris Municipal Automatic Weather Observing / Reporting System
 KMMU -> Morristown Municipal
 KMVL -> Morrisville, Morrisville-Stowe State Airport
 KMWH -> Moses Lake, Grant County Airport
 KCWA -> Mosinee / Central Wisconsin
 KVAY -> Mount Holly, South Jersey Regional Airport
 KMWT -> Mount Ida
 KMHS -> Mount Shasta
 KMVN -> Mount Vernon Automatic Weather Observing / Reporting System
 KMWN -> Mount Washington
 KMWS -> Mount Wilson
 KMUO -> Mountain Home Air Force Base
 KBPK -> Mountain Home, Baxter County Regional Airport
 KNUQ -> Mountain View, Moffett Field
 KMUI -> Muir Army Air Field / Indiantown
 KMLP -> Mullan Pass, Mullan Pass Vor
 KMIE -> Muncie, Delaware County-Johnson Field
 KMUT -> Muscatine
 KMSL -> Muscle Shoals, North West Alabama Regional Airport
 KMKG -> Muskegon, Muskegon County Airport
 KMKO -> Muskogee, Davis Field
 KMYR -> Myrtle Beach Air Force Base
 KOQU -> N. Kingston / Quonset
 KTTS -> NASA Shuttle Facility
 PABN -> Nabesna / Devil Mountain
 KOCH -> Nacogdoches Automatic Weather Observing / Reporting System
 KACK -> Nantucket, Nantucket Memorial Airport
 KAPC -> Napa, Napa County Airport
 KAPF -> Naples Municipal
 KASH -> Nashua / Boire Field
 KBNA -> Nashville, Nashville International Airport
 KHEZ -> Natchez / Hardy Automatic Weather Observing / Reporting System
 KEED -> Needles Airport
 KLSV -> Nellis Air Force Base
 PANN -> Nenana / Mun.
 KEWB -> New Bedford, New Bedford Regional Airport
 KEWN -> New Bern, Craven County Regional Airport
 KBAX -> New Braunfels, New Braunfels Municipal Airport
 KHVN -> New Haven, Tweed-New Haven Airport
 KARA -> New Iberia, Acadiana Regional Airport
 KNEW -> New Orleans, Lakefront Airport
 KNBG -> New Orleans, Naval Air Station
 KMSY -> New Orleans, New Orleans International Airport
 KPHD -> New Philadelphia, Harry Clever Field
 KRRF -> New Port Richey, Tampa Bay Executive Airport
 KULM -> New Ulm Municipal Automatic Weather Observing / Reporting System
 KJFK -> New York, Kennedy International Airport
 KLGA -> New York, La Guardia Airport
 KVTA -> Newark, Newark Heath Airport
 KEWR -> Newark, Newark International Airport
 KSWF -> Newburgh / Stewart
 KJNW -> Newport
 KONP -> Newport Municipal
 KPHF -> Newport News, Newport News / Williamsburg International Airport
 KUUU -> Newport, Newport State Airport
 KEWK -> Newton Automatic Weather Observing / Reporting System
 KTNU -> Newton Municipal
 KIAG -> Niagara Falls, Niagara Falls International Airport
 PAWN -> Noatak
 K13A -> Nogales Automatic Meteorological Observing System 
 PAOM -> Nome, Nome Airport
 KNGU -> Norfolk, Naval Air Station
 KORF -> Norfolk, Norfolk International Airport
 KOFK -> Norfolk, Stefan Memorial Airport
 KAQW -> North Adams, Harriman-And-West Airport
 KOTH -> North Bend Automatic Weather Observing / Reporting System
 KCRE -> North Myrtle Beach, Grand Strand Airport
 KLBF -> North Platte, North Platte Regional Airport
 PAOR -> Northway, Northway Airport
 KSBD -> Norton Air Force Base / San Bern
 KOWD -> Norwood, Norwood Memorial Airport
 PAQT -> Nuiqsut, Nuiqsut Airport
 KONL -> O'Neill / Baker Field
 PHNA -> Oahu, Barbers Point, Naval Air Station
 K76S -> Oak Harbor Airpark
 KOAK -> Oakland, Metropolitan Oakland International Airport
 KOCF -> Ocala Municipal Automatic Weather Observing / Reporting System
 KNFG -> Oceanside, Camp Pendleton, Marine Corps Air Station
 KODO -> Odessa, Odessa-Schlemeyer Field
 KOLZ -> Oelwen
 KOGD -> Ogden, Ogden-Hinckley Airport
 KOGS -> Ogdensburg International
 KPWA -> Oklahoma City, Wiley Post Airport
 KOKC -> Oklahoma City, Will Rogers World Airport
 KOJC -> Olathe, Johnson County Executive Airport
 KIXD -> Olathe, New Century Aircenter
 KOLM -> Olympia, Olympia Airport
 KOFF -> Omaha / Offutt Air Force Base
 KOMA -> Omaha, Eppley Airfield
 KOMK -> Omak, Omak Airport
 KONT -> Ontario, Ontario International Airport
 KONO -> Ontario, Ontario Municipal Airport
 KORC -> Orange City
 KORE -> Orange, Orange Municipal Airport
 KOGB -> Orangeburg, Orangeburg Municipal Airport
 KODX -> Ord / Sharp Field
 KSFB -> Orlando / Sanford Airport
 KORL -> Orlando, Orlando Executive Airport
 KMCO -> Orlando, Orlando International Airport
 KOVE -> Oroville, Oroville Municipal Airport
 KORB -> Orr
 KOSH -> Oshkosh, Wittman Regional Airport
 KFMH -> Otis Air National Guard Base
 KOTM -> Ottumwa, Ottumwa Industrial Airport
 KOWA -> Owatonna Automatic Weather Observing / Reporting System
 KOWB -> Owensboro / Daviess
 KOXC -> Oxford Automatic Weather Observing / Reporting System
 KOXR -> Oxnard, Oxnard Airport
 KPAH -> Paducah, Barkley Regional Airport
 KPGA -> Page, Page Municipal Airport
 KPSX -> Palacios Municipal
 KPSP -> Palm Springs, Palm Springs Regional Airport
 KTRM -> Palm Springs, Thermal Airport
 KPMD -> Palmdale, Palmdale Production Flight Plant
 PAAQ -> Palmer
 KPAO -> Palo Alto Airport
 KPFN -> Panama City, Panama City-Bay County International Airport
 KPRX -> Paris / Cox Field
 KPKD -> Park Rapids, Park Rapids Municipal Airport
 KPKB -> Parkersburg / Wilson
 KPPF -> Parsons, Tri-City Airport
 KPQL -> Pascagoula, Lott International Airport
 KPSC -> Pasco, Tri-Cities Airport
 KPRB -> Paso Robles, Paso Robles Municipal Airport
 KPTN -> Patterson Memorial
 KNHK -> Patuxent River, Naval Air Station
 KSFZ -> Pawtucket Automatic Weather Observing / Reporting System
 PAXK -> Paxson
 K0E4 -> Payson
 KPSM -> Pease Air Force Base / Portsmouth
 KPLN -> Pellston, Pellston Regional Airport
 KPDT -> Pendleton, Eastern Oregon Regional At Pendleton Airport
 KPEO -> Penn Yan, Penn Yan Airport
 KNPA -> Pensacola, Naval Air Station
 KPNS -> Pensacola, Pensacola Regional Airport
 KPIA -> Peoria, Greater Peoria Regional Airport
 K40J -> Perry-Foley, Perry-Foley Airport
 PAPG -> Petersburg
 KPTB -> Petersburg Automatic Weather Observing / Reporting System
 KPNE -> Philadelphia, Northeast Philadelphia Airport
 KPHL -> Philadelphia, Philadelphia International Airport
 KPHP -> Philip, Philip Airport
 KPBH -> Phillips / Price County
 KAPG -> Phillips Army Air Field / Aberdeen
 KPHX -> Phoenix, Phoenix Sky Harbor International Airport
 KDVT -> Phoenix, Phoenix-Deer Valley Municipal Airport
 KPIR -> Pierre, Pierre Regional Airport
 K5I3 -> Pikeville Remote Automatic Meteorological Observing System 
 KPIB -> Pine Belt Regional Automatic Weather Observing / Reporting System
 KPBF -> Pine Bluff, Grider Field
 KIEN -> Pine Ridge, Pine Ridge Airport
 KGDP -> Pine Springs, Guadalupe Mountains National Park
 KPQN -> Pipestone Automatic Weather Observing / Reporting System
 KPGV -> Pitt-Greenville Airport
 KAGC -> Pittsburgh, Allegheny County Airport
 KPIT -> Pittsburgh, Pittsburgh International Airport
 KPSF -> Pittsfield, Pittsfield Municipal Airport
 KPLB -> Plattsburgh, Clinton County Airport
 KPYM -> Plymouth, Plymouth Municipal Airport
 KPIH -> Pocatello, Pocatello Regional Airport
 PAPO -> Point Hope Automatic Weather Observing / Reporting System
 PPIZ -> Point Lay
 KNTD -> Point Mugu, Naval Air Warfare Center
 K87Q -> Point Piedras Blanca
 KPMP -> Pompano Beach, Pompano Beach Airpark
 KPNC -> Ponca City, Ponca City Municipal Airport
 KPTK -> Pontiac, Oakland County International Airport
 KPOB -> Pope Air Force Base
 KP02 -> Poplar Bluff, Mo.
 KPOF -> Poplar Bluff, Poplar Bluff Municipal Airport
 PAAP -> Port Alexander
 PALJ -> Port Alsworth
 KCLM -> Port Angeles, William R. Fairchild International Airport
 PAPH -> Port Heiden
 KP58 -> Port Hope
 KT31 -> Port Isabel, Port Isabel-Cameron County Airport
 KPTV -> Porterville Automatic Weather Observing / Reporting System
 KPDX -> Portland, Portland International Airport
 KPWM -> Portland, Portland International Jetport
 KHIO -> Portland, Portland-Hillsboro Airport
 KTTD -> Portland, Portland-Troutdale Airport
 KPTW -> Pottstown, Pottstown Limerick Airport
 KPOU -> Poughkeepsie, Dutchess County Airport
 KPRC -> Prescott, Love Field
 KPQI -> Presque Isle
 KPUC -> Price, Carbon County Airport
 KPNM -> Princeton
 KPVD -> Providence, Green State Airport
 KPVC -> Provincetown Automatic Weather Observing / Reporting System
 KPVU -> Provo Municipal Automatic Weather Observing / Reporting System
 KPUB -> Pueblo, Pueblo Memorial Airport
 KPUW -> Pullman / Moscow, Pullman / Moscow Regional Airport
 KPGD -> Punta Gorda, Charlotte County Airport
 PAPT -> Puntilla
 KNYG -> Quantico, Marine Corps Air Facility
 KUIL -> Quillayute, Quillayute State Airport
 KUIN -> Quincy Municipal / Baldwin
 KRAC -> Racine, Batten International Airport
 KRDU -> Raleigh / Durham, Raleigh-Durham International Airport
 KRNM -> Ramona, Ramona Airport
 KRND -> Randolph Air Force Base
 KRAP -> Rapid City, Rapid City Regional Airport
 KRTN -> Raton, Raton Municipal \ Crews Field Airport
 KRWL -> Rawlins Municipal
 KRDG -> Reading, Reading Regional Airport
 KRBL -> Red Bluff, Red Bluff Municipal Airport
 KRDK -> Red Oak
 KRDD -> Redding, Redding Municipal Airport
 KRDM -> Redmond Automatic Weather Observing / Reporting System
 KRWF -> Redwood Falls, Redwood Falls Municipal Airport
 KRNO -> Reno, Reno Tahoe International Airport
 KRNT -> Renton, Renton Municipal Airport
 KRXE -> Rexburg, Rexburg-Madison County Airport
 KRHI -> Rhinelander, Rhinelander-Oneida County Airport
 KRIC -> Richmond, Richmond International Airport
 KLCK -> Rickenbacker Air National Guard Base
 KRIL -> Rifle, Garfield County Regional Airport
 KRIV -> Riverside / March Air Force Base
 KRAL -> Riverside, Riverside Municipal Airport
 KRIW -> Riverton, Riverton Regional Airport
 KRZZ -> Roanoke Rapids, Halifax County Airport
 KROA -> Roanoke, Roanoke Regional Airport
 KROC -> Rochester, Greater Rochester International Airport
 KRST -> Rochester, Rochester Municipal Airport
 KUZA -> Rock Hill, Rock Hill - York County Airport
 KRKS -> Rock Springs
 KRFD -> Rockford, Greater Rockford Airport
 KRKD -> Rockland / Knox Automatic Weather Observing / Reporting System
 KRKP -> Rockport, Aransas County Airport
 KRWI -> Rocky Mount, Rocky Mount-Wilson Airport
 KROG -> Rogers Automatic Weather Observing / Reporting System
 KVIH -> Rolla / Vichy, Rolla National Airport
 KP88 -> Rome Automatic Meteorological Observing System
 KRMG -> Rome, R. B. Russell Airport
 KREO -> Rome, Rome
 TJNR -> Roosevelt Roads, Naval Station
 KROX -> Roseau Municipal Automatic Weather Observing / Reporting System
 KRBG -> Roseburg, Roseburg Regional Airport
 KROW -> Roswell, Roswell Industrial Air Center Airport
 KSRR -> Ruidoso Regional
 KRSL -> Russell, Russell Municipal Airport
 KRUE -> Russellville, Russellville Municipal Airport
 KRUT -> Rutland State Automatic Weather Observing / Reporting System
 KRPE -> Sabine Pass
 KSAC -> Sacramento, Sacramento Executive Airport
 KSMF -> Sacramento, Sacramento Metropolitan Airport
 KE74 -> Safford Automatic Meteorological Observing System
 KSAD -> Safford, Safford Municipal Airport
 KMBS -> Saginaw, MBSy International Airport
 KSGU -> Saint George Automatic Weather Observing / Reporting System
 K1V4 -> Saint Johnsbury
 PASM -> Saint Mary's Automatic Weather Observing / Reporting System
 PASN -> Saint Paul
 KSLE -> Salem, McNary Field
 KSLN -> Salina, Salina Municipal Airport
 KSNS -> Salinas, Salinas Municipal Airport
 KSBY -> Salisbury, Salisbury-Wicomico County Regional Airport
 K27U -> Salmon
 KSMN -> Salmon / Lemhi Automatic Weather Observing / Reporting System
 KSLC -> Salt Lake City, Salt Lake City International Airport
 KP92 -> Salt Point
 KSJT -> San Angelo, Mathis Field
 KSAT -> San Antonio, San Antonio International Airport
 KSSF -> San Antonio, Stinson Municipal Airport
 KSQL -> San Carlos Airport
 KSEE -> San Diego / Gillespie
 KSDM -> San Diego, Brown Field Municipal Airport
 KNKX -> San Diego, Miramar, Naval Air Station
 KMYF -> San Diego, Montgomery Field
 KNZY -> San Diego, North Island, Naval Air Station
 KSAN -> San Diego, San Diego International-Lindbergh Field
 KSFO -> San Francisco, San Francisco International Airport
 KRHV -> San Jose / Reid / Hillv
 KSJC -> San Jose, San Jose International Airport
 KSBP -> San Luis Obispo, San Luis Obispo County-Mc Chesney Field
 KNSI -> San Nicholas Island
 PASD -> Sand Point
 KSDB -> Sandberg
 KP07 -> Sanderson
 KSFM -> Sanford Municipal Automatic Weather Observing / Reporting System
 KSNA -> Santa Ana, John Wayne Airport-Orange County Airport
 KSBA -> Santa Barbara, Santa Barbara Municipal Airport
 KSAF -> Santa Fe, Santa Fe County Municipal Airport
 KSMX -> Santa Maria, Santa Maria Public Airport
 KSMO -> Santa Monica, Santa Monica Municipal Airport
 KSTS -> Santa Rosa, Sonoma County Airport
 KSLK -> Saranac Lake, Adirondack Regional Airport
 KSRQ -> Sarasota / Bradenton, Sarasota-Bradenton International Airport
 KANJ -> Sault Ste. Marie
 KSAV -> Savannah, Savannah International Airport
 PASA -> Savoonga Airport
 KSPB -> Scappoose, Scappoose Industrial Airpark
 KSCH -> Schenectady Airport
 KBLV -> Scott Air Force Base / Belleville
 KBFF -> Scottsbluff, Heilig Field
 KSDL -> Scottsdale, Scottsdale Airport
 KBFI -> Seattle, Seattle Boeing Field
 KSEA -> Seattle, Seattle-Tacoma International Airport
 KDMO -> Sedalia, Sedalia Memorial Airport
 PASK -> Selawik
 KMTC -> Selfridge Air National Guard Base
 KSEG -> Selinsgrove, Penn Valley Airport
 PAWD -> Seward
 KSXT -> Sexton Summit,
 KGSB -> Seymour-Johnson Air Force Base
 KEZF -> Shannon Airport
 KSSC -> Shaw Air Force Base
 KSBM -> Sheboygan, Sheboygan County Memorial Airport
 KGEZ -> Shelbyville, Shelbyville Municipal Airport
 KSHL -> Sheldon
 KO87 -> Shelter Cove
 KSHN -> Shelton, Sanderson Field
 PASY -> Shemya, Eareckson As
 KSDA -> Shenandoah Municipal
 KSHR -> Sheridan, Sheridan County Airport
 KF39 -> Sherman-Denison
 PASH -> Shishmaref Automatic Weather Observing / Reporting System
 KSOW -> Show Low Municipal
 KDTN -> Shreveport, Shreveport Downtown Airport
 KSHV -> Shreveport, Shreveport Regional Airport
 KSNY -> Sidney, Sidney Municipal Airport
 KSDY -> Sidney-Richland
 KSLG -> Siloam Spring Automatic Weather Observing / Reporting System
 KBFW -> Silver Bay
 KSUX -> Sioux City, Sioux Gateway Airport
 KFSD -> Sioux Falls, Foss Field
 K8D3 -> Sisseton, Sisseton Municipal Airport
 PASI -> Sitka, Sitka Airport
 PAGY -> Skagway
 PASW -> Skwentna
 PADT -> Slana Airport
 KASD -> Slidell, Slidell Airport
 KMQY -> Smyrna
 PALK -> Snowshoe Lake
 KU78 -> Soda Springs / Tigert
 PASX -> Soldotna
 KSME -> Somerset Automatic Weather Observing / Reporting System
 KN52 -> Somerville, Somerset Airport
 KSBN -> South Bend, Michiana Regional Airport
 KTVL -> South Lake Tahoe, Lake Tahoe Airport
 K7R8 -> South Marsh Island
 KS58 -> South Timbalier
 KSOP -> Southern Pines Automatic Weather Observing / Reporting System
 PASV -> Sparrevohn Airways Facilities Sector
 KSPA -> Spartanburg Memorial
 KSPF -> Spearfish / Clyde Ice
 KSPW -> Spencer, Spencer Municipal Airport
 KP35 -> Spickard
 KSFF -> Spokane, Felts Field
 KGEG -> Spokane, Spokane International Airport
 KASG -> Springdale Municipal
 KSPI -> Springfield, Capital Airport
 KSPD -> Springfield, Comanche National Grassland
 KVSF -> Springfield, Hartness State Springfield Airport
 KSGF -> Springfield, Springfield Regional Airport
 KSET -> St. Charles, St. Charles County Smartt Airport
 KPHN -> St. Clair County International
 KSTC -> St. Cloud, St. Cloud Municipal Airport
 KSTJ -> St. Joseph, Rosecrans Memorial Airport
 KSTL -> St. Louis, Lambert-St. Louis International Airport
 KSUS -> St. Louis, Spirit Of St. Louis Airport
 KSTP -> St. Paul, St. Paul Downtown Holman Field
 KPIE -> St. Petersburg / Clearwater, St. Petersburg / Clearwater International Airport
 KSPG -> St. Petersburg, Whitted Airport
 KSMP -> Stampede Pass
 KUNV -> State College
 KSHD -> Staunton / Shenandoah
 KSBS -> Steamboat Springs
 KSQI -> Sterling Rockfalls
 KSWO -> Stillwater, Stillwater Municipal Airport
 KSCK -> Stockton, Stockton Metropolitan Airport
 KSLB -> Storm Lake
 KSUE -> Sturgeon Bay
 KSGT -> Stuttgart Automatic Weather Observing / Reporting System
 KFWN -> Sussex, Sussex Airport
 PAJV -> Sutton
 KNJM -> Swansboro, Bogue Field, Marine Corps Auxiliary Landing Field
 KSYR -> Syracuse, Syracuse Hancock International Airport
 KTCM -> Tacoma / McChord Air Force Base
 KTIW -> Tacoma, Tacoma Narrows Airport
 PATK -> Talkeetna
 KTLH -> Tallahassee, Tallahassee Regional Airport
 KTPA -> Tampa, Tampa International Airport
 PATA -> Tanana
 KSKX -> Taos Municipal Airport Automatic Weather Observing / Reporting System
 PATL -> Tatalina Automatic Weather Observing / Reporting System
 KTAN -> Taunton, Taunton Municipal Airport
 KTQE -> Tekamah, Tekamah Municipal Airport
 KTEX -> Telluride Regional
 KTPL -> Temple / Miller Automatic Weather Observing / Reporting System
 KHUF -> Terre Haute, Hulman Regional Airport
 KTRL -> Terrell, Terrell Municipal Airport
 KTEB -> Teterboro, Teterboro Airport
 KTXK -> Texarkana, Texarkana Regional-Webb Field
 KDLS -> The Dalles, The Dalles Municipal Airport
 KTVF -> Thief River Automatic Weather Observing / Reporting System
 K3TH -> Thompson Falls
 PATC -> Tin City Airways Facilities Sector
 KTIK -> Tinker Air Force Base
 KTIX -> Titusville
 PATG -> Togiac Village Automatic Weather Observing / Reporting System
 KTDZ -> Toledo, Metcalf Field
 KTOL -> Toledo, Toledo Express Airport
 KTDO -> Toledo-Winlock Memorial
 KTPH -> Tonopah, Tonopah Airport
 KT62 -> Tooele
 KFOE -> Topeka, Forbes Field
 KTOP -> Topeka, Philip Billard Municipal Airport
 KTOA -> Torrance Municipal
 K4SL -> Torreon
 KTOR -> Torrington, Torrington Municipal Airport
 KTVC -> Traverse City, Cherry Capital Airport
 KTTN -> Trenton, Mercer County Airport
 KTAD -> Trinidad / Animas Co.
 KTOI -> Troy, Troy Municipal Airport
 KTRK -> Truckee-Tahoe
 KTCS -> Truth Or Consequences, Truth Or Consequences Municipal Airport
 KTUS -> Tucson, Tucson International Airport
 KTCC -> Tucumcari, Tucumcari Municipal Airport
 KRVS -> Tulsa, Jones Jr. Airport
 KTUL -> Tulsa, Tulsa International Airport
 KTUP -> Tupelo, Tupelo Municipal-Lemons Airport
 KTCL -> Tuscaloosa, Tuscaloosa Municipal Airport
 KNXP -> Twenty-Nine Palms, Marine Corps Air-Ground Combat Center
 KTWF -> Twin Falls, Joslin Field-Magic Valley Regional Airport
 KTWM -> Two Harbors
 KTYR -> Tyler, Tyler Pounds Field
 KPAM -> Tyndall Air Force Base
 KUKI -> Ukiah Municipal Automatic Weather Observing / Reporting System
 PAUM -> Umiat
 PAUN -> Unalakleet
 KUCA -> Utica, Oneida County Airport
 KVCB -> Vacaville, Nut Tree Airport
 PAVD -> Valdez 2
 KVLD -> Valdosta Regional
 KVTN -> Valentine, Miller Field
 KVPS -> Valparaiso / Eglin Air Force Base
 KVPZ -> Valparaiso, Porter County Municipal Airport
 KVNY -> Van Nuys, Van Nuys Airport
 KEND -> Vance Air Force Base / Enid
 KVUO -> Vancouver, Pearson Airpark
 KVBG -> Vandenberg Air Force Base
 KXVW -> Vandenberg Range
 K7R1 -> Venice, Venice Heliport
 KVEL -> Vernal, Vernal Airport
 KVRB -> Vero Beach, Vero Beach Municipal Airport
 KTVR -> Vicksburg, Vicksburg / Tallulah Regional Airport
 KVCT -> Victoria, Victoria Regional Airport
 KMVY -> Vineyard Haven, Marthas Vineyard Airport
 KNTU -> Virginia Beach, Oceana, Naval Air Station
 KBCB -> Virginia Tech Airport
 KVIS -> Visalia Municipal Automatic Weather Observing / Reporting System
 KVOK -> Volk / Camp Douglas
 KACT -> Waco, Waco Regional Airport
 PAWI -> Wainwright Distant Early Warning 
 PAFB -> Wainwright U. S. Army Airfield
 KAKQ -> Wakefield, Wakefield Municipal Airport
 KALW -> Walla Walla, Walla Walla Regional Airport
 KWAL -> Wallops Island, Wallops Flight Facility Airport
 KARG -> Walnut Ridge Automatic Weather Observing / Reporting System 
 KWRB -> Warner Robins Air Force Base
 KAWG -> Washington
 KAFJ -> Washington Automatic Weather Observing / Reporting System 
 KDCA -> Washington DC, Reagan National Airport
 KIAD -> Washington DC, Washington-Dulles International Airport
 KALO -> Waterloo, Waterloo Municipal Airport
 KRYV -> Watertown
 KART -> Watertown, Watertown International Airport
 KATY -> Watertown, Watertown Municipal Airport
 KWVL -> Waterville Automatic Weather Observing / Reporting System
 KWVI -> Watsonville, Watsonville Municipal Airport
 KAUW -> Wausau, Wausau Downtown Airport
 KEBS -> Webster City
 KEAT -> Wenatchee, Pangborn Memorial Airport
 KENV -> Wendover / Air Force Auxillary Field
 KPBI -> West Palm Beach, Palm Beach International Airport
 KUNO -> West Plains, West Plains Municipal Airport
 KWYS -> West Yellowstone
 KBAF -> Westfield, Barnes Municipal Airport
 KFOK -> Westhampton Beach, The Gabreski Airport
 KETH -> Wheaton NDB Automatic Weather Observing / Reporting System
 PHHI -> Wheeler Air Force Base / Oahu
 KHLG -> Wheeling, Wheeling Ohio County Airport
 KNUW -> Whidbey Island, Naval Air Station
 KHPN -> White Plains, Westchester County Airport
 K2C2 -> White Sands
 KHIE -> Whitefield, Mount Washington Regional Airport
 KSZL -> Whiteman Air Force Base
 PAWR -> Whittier
 KSPS -> Wichita Falls, Sheppard Air Force Base
 KAAO -> Wichita, Colonel James Jabara Airport
 KICT -> Wichita, Wichita Mid-Continent Airport
 KAWH -> Wildhorse Reservation / Elko
 KWWD -> Wildwood Automatic Weather Observing / Reporting System
 KAVP -> Wilkes-Barre - Scranton, Wilkes-Barre / Scranton International Airport
 KIWA -> Williams Air Force Base / Chandler
 KIPT -> Williamsport, Williamsport-Lycoming County Airport
 KIJD -> Willimantic, Windham Airport
 KISN -> Williston, Sloulin Field International Airport
 KILL -> Willmar / Rice Automatic Weather Observing / Reporting System
 KLNN -> Willoughby
 PAUO -> Willow Airport 
 KNXX -> Willow Grove, Naval Air Station
 KILN -> Wilmington, Airborne Airpark Airport
 KILG -> Wilmington, New Castle County Airport
 KILM -> Wilmington, New Hanover International Airport
 KOKV -> Winchester Regional
 KRQE -> Window Rock, Window Rock Airport
 KBDL -> Windsor Locks, Bradley International Airport
 KWLD -> Winfield / Arkansas City, Strother Field
 KINK -> Wink, Winkler County Airport
 KWMC -> Winnemucca, Winnemucca Municipal Airport
 KSFD -> Winner - Bob Wiley Field
 KONA -> Winona Municipal Automatic Weather Observing / Reporting System
 KINW -> Winslow, Winslow Municipal Airport
 KINT -> Winston Salem, Smith Reynolds Airport
 KGIF -> Winter Haven, Winter Haven's Gilbert Airport
 KIWI -> Wiscasset, Wiscasset Airport
 KISW -> Wisconsin Rapids, Alexander Field South Wood County Airport
 KLNP -> Wise / Lonesome Pine
 KOLF -> Wolf Point, Clayton Airport
 KBJJ -> Wooster, Wayne County Airport
 KORH -> Worcester, Worcester Regional Airport
 KWRL -> Worland, Worland Municipal Airport
 KOTG -> Worthington Automatic Weather Observing / Reporting System
 PAWG -> Wrangell
 KOSC -> Wurtsmith Air Force Base
 KYKM -> Yakima, Yakima Air Terminal
 PAYA -> Yakutat
 KYKN -> Yankton Automatic Weather Observing / Reporting System
 KP60 -> Yellowstone Lake
 KTHV -> York, York Airport
 KYNG -> Youngstown, Youngstown-Warren Regional Airport
 KYUM -> Yuma / Yuma International
 KNYL -> Yuma, Marine Corps Air Station
 KZZV -> Zanesville, Zanesville Municipal Airport
+
-Canada
 CYXX -> Abbotsford, B. C.
 CYBG -> Bagotville, Que.
 CYYC -> Calgary International, Alta.
 CYCB -> Cambridge Bay, N. W. T.
 CYCH -> Chatham Can-Mil 
 CZUM -> Churchill Falls, Nfld.
 CYYQ -> Churchill, Man.
 CYOD -> Cold Lake, Alta.
 CYQQ -> Comox, B. C.
 CYZS -> Coral Harbour, N. W. T.
 CYEG -> Edmonton International, Alta.
 CYET -> Edson, Alta.
 CZFM -> Fort Mcpherson Airport
 CYFC -> Fredericton, N. B.
 CYQX -> Gander Int. Airport, Nfld.
 CYYR -> Goose, Nfld.
 CYZX -> Greenwood, N. S.
 CYHZ -> Halifax International Airport 
 CYFB -> Iqaluit, N. W. T.
 CYAH -> La Grande Iv, Que.
 CYGL -> La Grande Riviere, Que
 CYZY -> Mackenzie, B. C.
 CYNM -> Matagami, Que.
 CYXH -> Medicine Hat, Alta.
 CYQM -> Moncton, N. B.
 CYUL -> Montreal / Dorval International, Que
 CYMX -> Montreal / Mirabel
 CYBU -> Nipawin, Sask.
 CYOC -> Old Crow Airport
 CYOW -> Ottawa Int'L. Ont.
 CYYF -> Penticton, B. C.
 CYZT -> Port Hardy, B. C.
 CYPG -> Portage Southport A
 CYQB -> Quebec, Que
 CYUY -> Rouyn Airport
 CWZZ -> Saglek Bay 
 CYAY -> Saint Anthony Airport
 CYZV -> Sept-Iles, Que.
 CYAW -> Shearwater, N. S.
 CYUA -> Shingle Point, Y. T.
 CYYT -> St. John's, Nfld
 CYJT -> Stephenville, Nfld.
 CYYN -> Swift Current, Sask.
 CYQY -> Sydney, N. S.
 CYTH -> Thompson Weather Office, Man
 CYYZ -> Toronto Pearson Int'L. Ont.
 CYTR -> Trenton, Ont.
 CYVR -> Vancouver International Air-Port, B. C.
 CYYJ -> Victoria Int. Airportb. C.
 CYQG -> Windsor, Ont.
 CYWG -> Winnipeg Int. Airportman.
 CYZF -> Yellowknife, N. W. T.
+

-Australia
 YPAD -> Adelaide Airport
 YBAS -> Alice Springs Aerodrome
 YPPH -> Belmont Perth Airport 
 YBBN -> Brisbane Airport M. O
 YBRM -> Broome Airport
 YPEA -> Bullsbrook Pearce Amo
 YBCS -> Cairns Airport
 YSCB -> Canberra
 YPDN -> Darwin Airport
 YSDU -> Dubbo
 YMHB -> Hobart Airport
 YPTN -> Katherine Aerodrome
 YPLM -> Learmonth Airport
 YMML -> Melbourne Airport
 YSNF -> Norfolk Island Airport
 YPPD -> Port Hedland Pardoo
 YSRI -> Richmond Aus-Afb 
 YBRK -> Rockhampton Airport
 YSSY -> Sydney Airport
 YBTL -> Townsville Amo
+

-New Zealand
 NZAA -> Auckland Airport
 NZCH -> Christchurch
 PLCH -> Christmas / Cassidy
 NZWN -> Wellington Airport
+
