****** Experimental ******
 Point Forecast: Port Heiden AK
 56.94N 158.59W (Elev. 98 ft)
Last Update: 8:07 pm AKST Dec 16, 2025
Tabular Forecast
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Weather ElementsWeather/Precipitation
Temperature (°F)
Dewpoint (°F)
Wind Chill (°F)

Surface Wind  
Sky Cover (%)
Precipitation Potential (%)
Relative Humidity (%)
Rain
Thunder
Snow
Freezing Rain
Sleet
Fog
Thunder Potential

48-Hour Period Starting:       Back 2 Days  

Date12/1612/17
Hour (AKST)202122230001020304050607080910111213141516171819
Temperature (°F)181817171717161616151515141515161616171717161616
Dewpoint (°F)11101011121211111010109888899101010101010
Wind Chill (°F)-2-3-4-4-2-3-3-3-3-4-3-4-4-4-4-3-2-2-1-1-1-2-2-2
Surface Wind (mph)373636363030302626262323232424242323232424242222
Wind DirNWNNNNNNNNNNNNNNNNNNNNNNN
Gust474545453939393636363232323131313232323333332828
Sky Cover (%)838585858282828080806868686565655454543939393333
Precipitation Potential (%)3042424234343418181888844444433311
Relative Humidity (%)726972767979797979797978767574737373737274767877
Rain------------------------------------------------
Thunder------------------------------------------------
SnowChcChcChcChcChcChcChcSChcSChcSChc----------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Date12/18
Hour (AKST)202122230001020304050607080910111213141516171819
Temperature (°F)151515141516161718191920212222232425252627282829
Dewpoint (°F)99878991010111212131314141516172021232425
Wind Chill (°F)-3-2-3-301234456789101011121314151617
Surface Wind (mph)222020201515151515151515151616161717171717171818
Wind DirNNNNNNNNNNNWNWNWNWNWNWNWNWNWNWNWNWNWNW
Gust282424242424242323232222222222222424242828
Sky Cover (%)332626262525252121211616162929294040406969698585
Precipitation Potential (%)11110001112224441313135353535555
Relative Humidity (%)777675747373737372727171717070696969697779828485
Rain--------------------------------------------LklyLkly
Thunder------------------------------------------------
Snow--------------------------------------ChcChcChcLklyLkly
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

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