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.

Light Freezing Rain Fog/Mist

26°F

-3°C

Humidity 96%
Wind Speed N 8 mph
Barometer 28.96 in (980.6 mb)
Dewpoint 25°F (-4°C)
Visibility 5.00 mi
Wind Chill18°F (-8°C)
Last update 10 Jan 3:53 pm AKST
Extended Forecast for

Alyeska AK

Winter Weather Advisory January 10, 04:07pm until January 11, 06:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory January 10, 04:07pm until January 11, 06:00am

    NOW until 6:00am Sun

    Winter Weather Advisory

  • This Afternoon

    High: 32 °F

    Wintry Mix

  • Tonight

    Tonight: Freezing rain, possibly mixed with snow, becoming all snow after 9pm. Low around 16. Southeast wind 5 to 10 mph becoming light south after midnight. Chance of precipitation is 100%. New ice accumulation of less than a 0.1 of an inch possible. New snow accumulation of 1 to 3 inches possible.

    Low: 16 °F

    Wintry Mix
    then Snow

  • Sunday

    Sunday: Snow likely, mainly before noon. Mostly cloudy, with a high near 23. Calm wind. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    High: 23 °F

    Snow Likely
    then Chance
    Snow

  • Sunday Night

    Sunday Night: A chance of snow before 9pm. Mostly cloudy, with a low around 10. East wind around 5 mph becoming calm. Chance of precipitation is 30%.

    Low: 10 °F

    Chance Snow
    then Mostly
    Cloudy

  • Monday

    Monday: Partly sunny, with a high near 21. Calm wind becoming southeast around 5 mph.

    High: 21 °F

    Partly Sunny

  • Monday Night

    Monday Night: A chance of snow after midnight. Mostly cloudy, with a low around 12. Calm wind becoming southeast around 5 mph after midnight. Chance of precipitation is 30%.

    Low: 12 °F

    Mostly Cloudy
    then Chance
    Snow

  • Tuesday

    Tuesday: A chance of snow. Mostly cloudy, with a high near 21. Chance of precipitation is 50%.

    High: 21 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: Snow likely, mainly between 9pm and 3am. Mostly cloudy, with a low around 12.

    Low: 12 °F

    Snow Likely

Detailed Forecast

This Afternoon
Freezing rain, possibly mixed with snow. High near 32. Southeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. Total daytime ice accumulation of around a 0.1 of an inch possible. Total daytime snow accumulation of less than one inch possible.
Tonight
Freezing rain, possibly mixed with snow, becoming all snow after 9pm. Low around 16. Southeast wind 5 to 10 mph becoming light south after midnight. Chance of precipitation is 100%. New ice accumulation of less than a 0.1 of an inch possible. New snow accumulation of 1 to 3 inches possible.
Sunday
Snow likely, mainly before noon. Mostly cloudy, with a high near 23. Calm wind. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Sunday Night
A chance of snow before 9pm. Mostly cloudy, with a low around 10. East wind around 5 mph becoming calm. Chance of precipitation is 30%.
Monday
Partly sunny, with a high near 21. Calm wind becoming southeast around 5 mph.
Monday Night
A chance of snow after midnight. Mostly cloudy, with a low around 12. Calm wind becoming southeast around 5 mph after midnight. Chance of precipitation is 30%.
Tuesday
A chance of snow. Mostly cloudy, with a high near 21. Chance of precipitation is 50%.
Tuesday Night
Snow likely, mainly between 9pm and 3am. Mostly cloudy, with a low around 12.
Wednesday
A chance of snow. Mostly cloudy, with a high near 19.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 8.
Thursday
Snow likely. Cloudy, with a high near 29.
Thursday Night
Snow likely. Cloudy, with a low around 23.
Friday
Snow likely. Cloudy, with a high near 31.
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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:
3:45 pm AKST Jan 10, 2026
Forecast Valid:
4pm AKST Jan 10, 2026-6pm AKST Jan 16, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation