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.

Overcast

31°F

-1°C

Humidity 96%
Wind Speed Calm
Barometer 29.29 in (992.1 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 11 Feb 8:53 am AKST
Extended Forecast for

6 Miles N Alyeska AK

  • Today

    Today: Snow showers likely, mainly before noon. Mostly cloudy, with a high near 27. Southeast wind 10 to 15 mph. Chance of precipitation is 70%. Total daytime snow accumulation of 1 to 2 inches possible.

    High: 27 °F

    Snow Showers
    Likely then
    Chance Snow
    Showers

  • Tonight

    Tonight: Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 18. Southeast wind 15 to 20 mph becoming northeast 10 to 15 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 18 °F

    Snow Showers
    Likely

  • Thursday

    Thursday: Partly sunny, with a high near 23. North wind 5 to 10 mph.

    High: 23 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 12. Northeast wind 5 to 10 mph becoming northwest after midnight.

    Low: 12 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 23. Northwest wind around 5 mph.

    High: 23 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 14. North wind 5 to 10 mph becoming east after midnight.

    Low: 14 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of snow after 3pm. Cloudy, with a high near 28. Chance of precipitation is 50%.

    High: 28 °F

    Cloudy then
    Chance Snow

  • Saturday Night

    Saturday Night: A chance of snow. Mostly cloudy, with a low around 13.

    Low: 13 °F

    Chance Snow

  • Sunday

    Sunday: A chance of snow before 3pm. Partly sunny, with a high near 21.

    High: 21 °F

    Chance Snow

Detailed Forecast

Today
Snow showers likely, mainly before noon. Mostly cloudy, with a high near 27. Southeast wind 10 to 15 mph. Chance of precipitation is 70%. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 18. Southeast wind 15 to 20 mph becoming northeast 10 to 15 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Thursday
Partly sunny, with a high near 23. North wind 5 to 10 mph.
Thursday Night
Partly cloudy, with a low around 12. Northeast wind 5 to 10 mph becoming northwest after midnight.
Friday
Mostly sunny, with a high near 23. Northwest wind around 5 mph.
Friday Night
Mostly cloudy, with a low around 14. North wind 5 to 10 mph becoming east after midnight.
Saturday
A chance of snow after 3pm. Cloudy, with a high near 28. Chance of precipitation is 50%.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 13.
Sunday
A chance of snow before 3pm. Partly sunny, with a high near 21.
Sunday Night
Partly cloudy, with a low around 7.
Washington's Birthday
Mostly sunny, with a high near 19.
Monday Night
Mostly cloudy, with a low around 7.
Tuesday
A chance of snow. Partly sunny, with a high near 20.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles N Alyeska AK
 61.05°N 149.11°W (Elev. 3422 ft)
Last Update:
8:20 am AKST Feb 11, 2026
Forecast Valid:
9am AKST Feb 11, 2026-6pm AKST Feb 17, 2026
 
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Additional Resources

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Chance of Precipitation