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.

Partly Cloudy

26°F

-3°C

Humidity 84%
Wind Speed Calm
Barometer 29.85 in (1010.9 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Last update 15 Apr 3:53 am AKDT
Extended Forecast for

4 Miles NNW Alyeska AK

  • Today

    Today: Snow, mainly after 7am. High near 30. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 80%. Total daytime snow accumulation of 1 to 3 inches possible.

    High: 30 °F

    Snow

  • Tonight

    Tonight: Snow likely, mainly before 10pm. Mostly cloudy, with a low around 24. Calm wind becoming east around 5 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 24 °F

    Snow Likely
    then Slight
    Chance Snow

  • Thursday

    Thursday: Snow likely, mainly after 1pm. Cloudy, with a high near 29. Southeast wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 29 °F

    Snow Likely

  • Thursday Night

    Thursday Night: Snow likely, mainly before 10pm. Cloudy, with a low around 26. Southeast wind 10 to 15 mph. Chance of precipitation is 60%.

    Low: 26 °F

    Snow Likely

  • Friday

    Friday: Snow likely, mainly after 1pm. Cloudy, with a high near 30. Southeast wind around 5 mph. Chance of precipitation is 60%.

    High: 30 °F

    Snow Likely

  • Friday Night

    Friday Night: Snow. Low around 26. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 100%.

    Low: 26 °F

    Snow

  • Saturday

    Saturday: Snow. High near 30. Chance of precipitation is 80%.

    High: 30 °F

    Snow

  • Saturday Night

    Saturday Night: Snow likely. Cloudy, with a low around 27.

    Low: 27 °F

    Snow Likely

  • Sunday

    Sunday: Snow. Cloudy, with a high near 31.

    High: 31 °F

    Snow

Detailed Forecast

Today
Snow, mainly after 7am. High near 30. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 80%. Total daytime snow accumulation of 1 to 3 inches possible.
Tonight
Snow likely, mainly before 10pm. Mostly cloudy, with a low around 24. Calm wind becoming east around 5 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday
Snow likely, mainly after 1pm. Cloudy, with a high near 29. Southeast wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday Night
Snow likely, mainly before 10pm. Cloudy, with a low around 26. Southeast wind 10 to 15 mph. Chance of precipitation is 60%.
Friday
Snow likely, mainly after 1pm. Cloudy, with a high near 30. Southeast wind around 5 mph. Chance of precipitation is 60%.
Friday Night
Snow. Low around 26. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 100%.
Saturday
Snow. High near 30. Chance of precipitation is 80%.
Saturday Night
Snow likely. Cloudy, with a low around 27.
Sunday
Snow. Cloudy, with a high near 31.
Sunday Night
Snow. Cloudy, with a low around 26.
Monday
Snow. Cloudy, with a high near 31.
Monday Night
Snow. Cloudy, with a low around 24.
Tuesday
Snow. Mostly cloudy, with a high near 30.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Alyeska AK
 61.02°N 149.17°W (Elev. 3599 ft)
Last Update:
8:44 pm AKDT Apr 14, 2026
Forecast Valid:
4am AKDT Apr 15, 2026-6pm AKDT Apr 21, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation