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

27°F

-3°C

Humidity 81%
Wind Speed Vrbl 6 mph
Barometer 29.63 in (1003.4 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 9 Feb 8:53 pm AKST
Extended Forecast for

10 Miles NE Alyeska AK

  • Tonight

    Tonight: Partly cloudy, with a low around 12. West wind 5 to 10 mph becoming south after midnight.

    Low: 12 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Snow, mainly after 9am. Areas of blowing snow after 9am. High near 22. Southeast wind 25 to 30 mph increasing to 35 to 40 mph in the afternoon. Chance of precipitation is 100%. New snow accumulation of 4 to 6 inches possible.

    High: 22 °F

    Snow and
    Areas Blowing
    Snow

  • Tuesday Night

    Tuesday Night: Snow. Areas of blowing snow before midnight, then areas of blowing snow after 3am. Low around 13. Southeast wind 30 to 40 mph becoming south 15 to 25 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 7 inches possible.

    Low: 13 °F

    Snow and
    Areas Blowing
    Snow

  • Wednesday

    Wednesday: Snow likely, mainly after 3pm. Mostly cloudy, with a high near 19. Southwest wind around 15 mph becoming southeast in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 60%.

    High: 19 °F

    Snow Likely

  • Wednesday Night

    Wednesday Night: Snow likely, mainly before 3am. Mostly cloudy, with a low around 14. East wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.

    Low: 14 °F

    Snow Likely

  • Thursday

    Thursday: A chance of snow between noon and 3pm. Mostly cloudy, with a high near 19. Northeast wind around 5 mph becoming southwest in the afternoon. Chance of precipitation is 30%.

    High: 19 °F

    Chance Snow

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 11.

    Low: 11 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of snow between 9am and 3pm. Partly sunny, with a high near 16.

    High: 16 °F

    Chance Snow

  • Friday Night

    Friday Night: A chance of snow after 3am. Mostly cloudy, with a low around 8.

    Low: 8 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 12. West wind 5 to 10 mph becoming south after midnight.
Tuesday
Snow, mainly after 9am. Areas of blowing snow after 9am. High near 22. Southeast wind 25 to 30 mph increasing to 35 to 40 mph in the afternoon. Chance of precipitation is 100%. New snow accumulation of 4 to 6 inches possible.
Tuesday Night
Snow. Areas of blowing snow before midnight, then areas of blowing snow after 3am. Low around 13. Southeast wind 30 to 40 mph becoming south 15 to 25 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 7 inches possible.
Wednesday
Snow likely, mainly after 3pm. Mostly cloudy, with a high near 19. Southwest wind around 15 mph becoming southeast in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 60%.
Wednesday Night
Snow likely, mainly before 3am. Mostly cloudy, with a low around 14. East wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Thursday
A chance of snow between noon and 3pm. Mostly cloudy, with a high near 19. Northeast wind around 5 mph becoming southwest in the afternoon. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 11.
Friday
A chance of snow between 9am and 3pm. Partly sunny, with a high near 16.
Friday Night
A chance of snow after 3am. Mostly cloudy, with a low around 8.
Saturday
Snow likely, mainly after 3pm. Cloudy, with a high near 19.
Saturday Night
Snow likely. Mostly cloudy, with a low around 6.
Sunday
A chance of snow. Partly sunny, with a high near 13.
Sunday Night
Partly cloudy, with a low around 1.
Washington's Birthday
Mostly sunny, with a high near 12.
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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:
9:27 pm AKST Feb 9, 2026
Forecast Valid:
9pm AKST Feb 9, 2026-6pm AKST Feb 16, 2026
 
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Additional Resources

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Chance of Precipitation