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.

Fair

10°F

-12°C

Humidity 84%
Wind Speed Calm
Barometer 30.11 in (1019.6 mb)
Dewpoint 6°F (-14°C)
Visibility 10.00 mi
Last update 4 Apr 5:53 am AKDT
Extended Forecast for

7 Miles NNE Alyeska AK

  • Today

    Today: A chance of snow after 1pm. Partly sunny, with a high near 20. Southeast wind around 15 mph. Chance of precipitation is 30%.

    High: 20 °F

    Partly Sunny
    then Chance
    Snow

  • Tonight

    Tonight: Snow showers likely. Mostly cloudy, with a low around 19. Light southeast wind increasing to 20 to 25 mph in the evening. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

    Low: 19 °F

    Snow Showers
    Likely

  • Sunday

    Sunday: Snow showers. High near 22. East wind around 10 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 22 °F

    Snow Showers

  • Sunday Night

    Sunday Night: Snow showers likely before 1am, then a chance of snow between 1am and 4am. Mostly cloudy, with a low around 18. North wind 5 to 10 mph. Chance of precipitation is 60%.

    Low: 18 °F

    Snow Showers
    Likely then
    Chance Snow

  • Monday

    Monday: Partly sunny, with a high near 25. West wind around 15 mph, with gusts as high as 25 mph.

    High: 25 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 17. West wind around 10 mph, with gusts as high as 20 mph.

    Low: 17 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 27.

    High: 27 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A chance of snow after 10pm. Cloudy, with a low around 22.

    Low: 22 °F

    Chance Snow

  • Wednesday

    Wednesday: A chance of snow. Cloudy, with a high near 27.

    High: 27 °F

    Chance Snow

Detailed Forecast

Today
A chance of snow after 1pm. Partly sunny, with a high near 20. Southeast wind around 15 mph. Chance of precipitation is 30%.
Tonight
Snow showers likely. Mostly cloudy, with a low around 19. Light southeast wind increasing to 20 to 25 mph in the evening. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.
Sunday
Snow showers. High near 22. East wind around 10 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Sunday Night
Snow showers likely before 1am, then a chance of snow between 1am and 4am. Mostly cloudy, with a low around 18. North wind 5 to 10 mph. Chance of precipitation is 60%.
Monday
Partly sunny, with a high near 25. West wind around 15 mph, with gusts as high as 25 mph.
Monday Night
Mostly cloudy, with a low around 17. West wind around 10 mph, with gusts as high as 20 mph.
Tuesday
Partly sunny, with a high near 27.
Tuesday Night
A chance of snow after 10pm. Cloudy, with a low around 22.
Wednesday
A chance of snow. Cloudy, with a high near 27.
Wednesday Night
Snow likely, mainly after 4am. Mostly cloudy, with a low around 21.
Thursday
Snow likely. Mostly cloudy, with a high near 29.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 23.
Friday
A chance of snow. Mostly cloudy, with a high near 30.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NNE Alyeska AK
 61.05°N 149.05°W (Elev. 5823 ft)
Last Update:
3:31 am AKDT Apr 4, 2026
Forecast Valid:
6am AKDT Apr 4, 2026-6pm AKDT Apr 10, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation