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

22°F

-6°C

Humidity 89%
Wind Speed W 5 mph
Barometer 29.46 in (997.9 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill15°F (-9°C)
Last update 15 Nov 4:53 am AKST
Extended Forecast for

8 Miles NNE Alyeska AK

  • Today

    Today: Sunny, with a high near 16. North wind 5 to 10 mph.

    High: 16 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 4. West wind 5 to 10 mph becoming north after midnight.

    Low: 4 °F

    Mostly Clear

  • Sunday

    Sunday: A chance of snow after 3pm. Increasing clouds, with a high near 14. Light and variable wind becoming southeast 5 to 10 mph in the afternoon. Chance of precipitation is 30%.

    High: 14 °F

    Sunny then
    Chance Snow

  • Sunday Night

    Sunday Night: Snow, mainly after 9pm. Low around 11. Southeast wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.

    Low: 11 °F

    Snow

  • Monday

    Monday: Snow. Areas of blowing snow before 3pm. High near 24. Southeast wind 20 to 25 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 80%.

    High: 24 °F

    Snow and
    Areas Blowing
    Snow

  • Monday Night

    Monday Night: Snow likely, mainly before midnight. Mostly cloudy, with a low around 20. Southeast wind 5 to 10 mph. Chance of precipitation is 70%.

    Low: 20 °F

    Snow Likely
    then Chance
    Snow

  • Tuesday

    Tuesday: A chance of snow. Cloudy, with a high near 23. Chance of precipitation is 40%.

    High: 23 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: A chance of snow. Mostly cloudy, with a low around 18.

    Low: 18 °F

    Chance Snow

  • Wednesday

    Wednesday: A chance of snow. Mostly cloudy, with a high near 24.

    High: 24 °F

    Chance Snow

Detailed Forecast

Today
Sunny, with a high near 16. North wind 5 to 10 mph.
Tonight
Mostly clear, with a low around 4. West wind 5 to 10 mph becoming north after midnight.
Sunday
A chance of snow after 3pm. Increasing clouds, with a high near 14. Light and variable wind becoming southeast 5 to 10 mph in the afternoon. Chance of precipitation is 30%.
Sunday Night
Snow, mainly after 9pm. Low around 11. Southeast wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.
Monday
Snow. Areas of blowing snow before 3pm. High near 24. Southeast wind 20 to 25 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 80%.
Monday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 20. Southeast wind 5 to 10 mph. Chance of precipitation is 70%.
Tuesday
A chance of snow. Cloudy, with a high near 23. Chance of precipitation is 40%.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 18.
Wednesday
A chance of snow. Mostly cloudy, with a high near 24.
Wednesday Night
A chance of snow. Cloudy, with a low around 22.
Thursday
Snow. Cloudy, with a high near 26.
Thursday Night
Snow. Cloudy, with a low around 19.
Friday
A chance of snow. Mostly cloudy, with a high near 23.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NNE Alyeska AK
 61.08°N 149.05°W (Elev. 5049 ft)
Last Update:
2:38 am AKST Nov 15, 2025
Forecast Valid:
5am AKST Nov 15, 2025-6pm AKST Nov 21, 2025
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation