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

Portage, Portage Glacier (PATO)

Lat: 60.78°NLon: 148.83°WElev: 95ft.

Mostly Cloudy

28°F

-2°C

Humidity 88%
Wind Speed Vrbl 7 mph
Barometer 29.55 in (1000.7 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 12 Feb 7:53 pm AKST
Extended Forecast for

4 Miles NW Alyeska AK

  • Tonight

    Tonight: Mostly cloudy, with a low around 15. North wind around 10 mph.

    Low: 15 °F

    Mostly Cloudy

  • Friday

    Friday: Sunny, with a high near 22. North wind 5 to 10 mph.

    High: 22 °F

    Sunny

  • Friday Night

    Friday Night: A chance of snow, mainly after 3am. Increasing clouds, with a low around 16. Northeast wind around 5 mph becoming calm. Chance of precipitation is 30%.

    Low: 16 °F

    Partly Cloudy
    then Chance
    Snow

  • Saturday

    Saturday: A chance of snow before 9am, then snow showers between 9am and noon, then snow after noon. High near 27. Southeast wind 5 to 15 mph. Chance of precipitation is 80%.

    High: 27 °F

    Snow Showers

  • Saturday Night

    Saturday Night: Snow showers likely, mainly before 9pm. Mostly cloudy, with a low around 12. Light northwest wind increasing to 5 to 10 mph in the evening. Chance of precipitation is 60%.

    Low: 12 °F

    Snow Showers
    Likely then
    Chance Snow
    Showers

  • Sunday

    Sunday: Mostly sunny, with a high near 21. Northwest wind around 10 mph.

    High: 21 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 3.

    Low: 3 °F

    Partly Cloudy

  • Washington's Birthday

    Washington's Birthday: Mostly sunny, with a high near 16.

    High: 16 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A chance of snow after 3am. Partly cloudy, with a low around 6.

    Low: 6 °F

    Partly Cloudy
    then Chance
    Snow

Detailed Forecast

Tonight
Mostly cloudy, with a low around 15. North wind around 10 mph.
Friday
Sunny, with a high near 22. North wind 5 to 10 mph.
Friday Night
A chance of snow, mainly after 3am. Increasing clouds, with a low around 16. Northeast wind around 5 mph becoming calm. Chance of precipitation is 30%.
Saturday
A chance of snow before 9am, then snow showers between 9am and noon, then snow after noon. High near 27. Southeast wind 5 to 15 mph. Chance of precipitation is 80%.
Saturday Night
Snow showers likely, mainly before 9pm. Mostly cloudy, with a low around 12. Light northwest wind increasing to 5 to 10 mph in the evening. Chance of precipitation is 60%.
Sunday
Mostly sunny, with a high near 21. Northwest wind around 10 mph.
Sunday Night
Partly cloudy, with a low around 3.
Washington's Birthday
Mostly sunny, with a high near 16.
Monday Night
A chance of snow after 3am. Partly cloudy, with a low around 6.
Tuesday
A chance of snow. Mostly cloudy, with a high near 18.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 4.
Wednesday
Mostly sunny, with a high near 17.
Wednesday Night
Partly cloudy, with a low around 7.
Thursday
A chance of snow. Partly sunny, with a high near 19.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW Alyeska AK
 61°N 149.22°W (Elev. 2651 ft)
Last Update:
3:39 pm AKST Feb 12, 2026
Forecast Valid:
8pm AKST Feb 12, 2026-6pm AKST Feb 19, 2026
 
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Additional Resources

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Chance of Precipitation