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.

Light Snow Fog/Mist

19°F

-7°C

Humidity 84%
Wind Speed Calm
Barometer 29.77 in (1008.2 mb)
Dewpoint 15°F (-9°C)
Visibility 2.50 mi
Last update 20 Mar 2:53 pm AKDT
Extended Forecast for

10 Miles NE Alyeska AK

  • This Afternoon

    This Afternoon: Snow showers likely, mainly before 4pm. Partly sunny, with a high near 7. East wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 7 °F

    Snow Showers
    Likely

  • Tonight

    Tonight: A chance of snow showers, mainly before 7pm. Partly cloudy, with a low around 0. East wind 15 to 20 mph. Chance of precipitation is 30%.

    Low: 0 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: A slight chance of snow showers after 1pm. Mostly sunny, with a high near 15. Northeast wind 15 to 20 mph. Chance of precipitation is 20%.

    High: 15 °F

    Sunny then
    Slight Chance
    Snow Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 3. Northeast wind 15 to 20 mph.

    Low: 3 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 18. Southwest wind 5 to 10 mph.

    High: 18 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 2. Northwest wind 5 to 10 mph.

    Low: 2 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 15.

    High: 15 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around -1.

    Low: -1 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 12.

    High: 12 °F

    Sunny

Detailed Forecast

This Afternoon
Snow showers likely, mainly before 4pm. Partly sunny, with a high near 7. East wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Tonight
A chance of snow showers, mainly before 7pm. Partly cloudy, with a low around 0. East wind 15 to 20 mph. Chance of precipitation is 30%.
Saturday
A slight chance of snow showers after 1pm. Mostly sunny, with a high near 15. Northeast wind 15 to 20 mph. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 3. Northeast wind 15 to 20 mph.
Sunday
Sunny, with a high near 18. Southwest wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 2. Northwest wind 5 to 10 mph.
Monday
Sunny, with a high near 15.
Monday Night
Mostly clear, with a low around -1.
Tuesday
Sunny, with a high near 12.
Tuesday Night
Clear, with a low around -4.
Wednesday
Sunny, with a high near 12.
Wednesday Night
Mostly clear, with a low around 0.
Thursday
Sunny, with a high near 16.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles NE Alyeska AK
 61.08°N 148.94°W (Elev. 6198 ft)
Last Update:
2:22 pm AKDT Mar 20, 2026
Forecast Valid:
3pm AKDT Mar 20, 2026-6pm AKDT Mar 26, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation