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 78%
Wind Speed Vrbl 5 mph
Barometer 29.62 in (1003.2 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 9 Feb 6:53 pm AKST
Extended Forecast for

13 Miles NNE Alyeska AK

  • Tonight

    Tonight: Partly cloudy, with a low around 12. Northwest wind 5 to 15 mph becoming south after midnight. Winds could gust as high as 20 mph.

    Low: 12 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Snow after 9am. Areas of blowing snow after 9am. High near 24. Southeast wind 20 to 25 mph increasing to 30 to 35 mph in the afternoon. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    High: 24 °F

    Snow and
    Areas Blowing
    Snow

  • Tuesday Night

    Tuesday Night: Snow. Areas of blowing snow before 9pm, then areas of blowing snow after 3am. Low around 19. Southeast wind 25 to 35 mph becoming south 15 to 25 mph in the evening. Chance of precipitation is 100%. New snow accumulation of 4 to 6 inches possible.

    Low: 19 °F

    Snow and
    Areas Blowing
    Snow

  • Wednesday

    Wednesday: Snow likely, mainly after 3pm. Mostly cloudy, with a high near 22. Southwest wind around 15 mph becoming southeast in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 60%.

    High: 22 °F

    Snow Likely

  • Wednesday Night

    Wednesday Night: Snow likely, mainly before 3am. Mostly cloudy, with a low around 14. Southeast 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 before 3pm. Mostly cloudy, with a high near 23. Northeast wind around 5 mph becoming northwest in the afternoon. Chance of precipitation is 40%.

    High: 23 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A chance of snow after 9pm. Mostly cloudy, with a low around 11. Chance of precipitation is 30%.

    Low: 11 °F

    Chance Snow

  • Friday

    Friday: A chance of snow. Mostly cloudy, with a high near 19.

    High: 19 °F

    Chance Snow

  • Friday Night

    Friday Night: A chance of snow. Mostly cloudy, with a low around 11.

    Low: 11 °F

    Chance Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 12. Northwest wind 5 to 15 mph becoming south after midnight. Winds could gust as high as 20 mph.
Tuesday
Snow after 9am. Areas of blowing snow after 9am. High near 24. Southeast wind 20 to 25 mph increasing to 30 to 35 mph in the afternoon. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Tuesday Night
Snow. Areas of blowing snow before 9pm, then areas of blowing snow after 3am. Low around 19. Southeast wind 25 to 35 mph becoming south 15 to 25 mph in the evening. Chance of precipitation is 100%. New snow accumulation of 4 to 6 inches possible.
Wednesday
Snow likely, mainly after 3pm. Mostly cloudy, with a high near 22. 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. Southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Thursday
A chance of snow before 3pm. Mostly cloudy, with a high near 23. Northeast wind around 5 mph becoming northwest in the afternoon. Chance of precipitation is 40%.
Thursday Night
A chance of snow after 9pm. Mostly cloudy, with a low around 11. Chance of precipitation is 30%.
Friday
A chance of snow. Mostly cloudy, with a high near 19.
Friday Night
A chance of snow. Mostly cloudy, with a low around 11.
Saturday
Snow likely, mainly after 3pm. Mostly cloudy, with a high near 21.
Saturday Night
Snow likely. Mostly cloudy, with a low around 6.
Sunday
A chance of snow. Partly sunny, with a high near 16.
Sunday Night
Partly cloudy, with a low around 3.
Washington's Birthday
Mostly sunny, with a high near 14.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
13 Miles NNE Alyeska AK
 61.13°N 148.88°W (Elev. 5052 ft)
Last Update:
3:22 pm AKST Feb 9, 2026
Forecast Valid:
6pm AKST Feb 9, 2026-6pm AKST Feb 16, 2026
 
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Additional Resources

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Chance of Precipitation