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 Point Forecast: Adak AK
 51.89N 176.66W (Elev. 121 ft)
Last Update: 1:29 am HDT Sep 9, 2026
Tabular Forecast
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Weather ElementsFire Weather
Temperature (°F)
Dewpoint (°F)
Heat Index (°F)

Surface Wind  
Sky Cover (%)
Precipitation Potential (%)
Relative Humidity (%)

Rain
Thunder
Fog
Mixing Height  
Trans. Wind  
Vent Rate (x1000 mph-ft)
Thunder Potential

48-Hour Period Starting:       Back 2 Days  

Date09/0909/10
Hour (HDT)040506070809101112131415161718192021222300010203
Temperature (°F)474746464647515456575758575756555252525253565858
Dewpoint (°F)424142414242454647484748474748474645464748495254
Heat Index (°F)
Surface Wind (mph)131399910101010101010101011111111111114141411
Wind DirSSSSSSSSSSSSESESESESESESESESESESESES
Gust2020212121
Sky Cover (%)494945454547474747474737373735353570707079797983
Precipitation Potential (%)0000000000000022228282846464656
Relative Humidity (%)807983848584807672717069697175767879808182788085
Rain----------------------------------ChcChcChcChcChcChcLkly
Thunder------------------------------------------------

Date09/11
Hour (HDT)040506070809101112131415161718192021222300010203
Temperature (°F)595958565656575960626262616059585756555453535454
Dewpoint (°F)555554535352535454555656555454535252515050505051
Heat Index (°F)
Surface Wind (mph)111115151514141417171718181816161614141413131310
Wind DirSSSSSSSSSSSSSSSSSSSSSSSS
Gust232323212121262626282828242424212121202020
Sky Cover (%)838373737372727279797970707071717191919192929293
Precipitation Potential (%)565644444433333333333329292941414128282827272723
Relative Humidity (%)888888898988868381808081818283858688898989888888
RainLklyLklyChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcSChc
Thunder------------------------------------------------

Additional Forecasts and Information
International System of UnitsForecast Discussion
7-Day ForecastHourly Weather Graph