National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Portage, Portage Glacier (PATO)

Lat: 60.78°NLon: 148.83°WElev: 95ft.

Overcast

34°F

1°C

Humidity 82%
Wind Speed E 7 mph
Barometer 30.40 in (1029.6 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 17 Jan 4:53 am AKST
Extended Forecast for

Alyeska AK

  • Today

    Today: Snow after 9am, mixing with freezing rain after 3pm. High near 36. East wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. Total daytime ice accumulation of less than a 0.1 of an inch possible. Total daytime snow accumulation of less than one inch possible.

    High: 36 °F

    Chance Snow
    then Wintry
    Mix

  • Tonight

    Tonight: A chance of freezing rain before midnight, then a chance of rain. Mostly cloudy, with a temperature rising to around 34 by 2am. East wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.

    Low: 28 °F⇑

    Chance
    Freezing Rain
    then Chance
    Rain

  • Sunday

    Sunday: Partly sunny, with a high near 34. East wind 5 to 10 mph.

    High: 34 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 26. Calm wind becoming northeast around 5 mph in the evening.

    Low: 26 °F

    Mostly Cloudy

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 34. East wind around 5 mph.

    High: 34 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 28. Northeast wind around 5 mph.

    Low: 28 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 33.

    High: 33 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 31.

    High: 31 °F

    Mostly Sunny

Detailed Forecast

Today
Snow after 9am, mixing with freezing rain after 3pm. High near 36. East wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. Total daytime ice accumulation of less than a 0.1 of an inch possible. Total daytime snow accumulation of less than one inch possible.
Tonight
A chance of freezing rain before midnight, then a chance of rain. Mostly cloudy, with a temperature rising to around 34 by 2am. East wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Sunday
Partly sunny, with a high near 34. East wind 5 to 10 mph.
Sunday Night
Mostly cloudy, with a low around 26. Calm wind becoming northeast around 5 mph in the evening.
M.L.King Day
Mostly sunny, with a high near 34. East wind around 5 mph.
Monday Night
Mostly cloudy, with a low around 28. Northeast wind around 5 mph.
Tuesday
Mostly sunny, with a high near 33.
Tuesday Night
Partly cloudy, with a low around 26.
Wednesday
Mostly sunny, with a high near 31.
Wednesday Night
Mostly clear, with a low around 20.
Thursday
Sunny, with a high near 27.
Thursday Night
Partly cloudy, with a low around 16.
Friday
Mostly sunny, with a high near 24.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Alyeska AK
 60.97°N 149.11°W (Elev. 197 ft)
Last Update:
4:07 am AKST Jan 17, 2026
Forecast Valid:
5am AKST Jan 17, 2026-6pm AKST Jan 23, 2026
 
Forecast Discussion
 
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