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

42°F

6°C

Humidity 92%
Wind Speed E 3 mph
Barometer 29.79 in (1008.7 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 6 Oct 7:53 pm AKDT
Extended Forecast for

7 Miles NNW Alyeska AK

  • Tonight

    Tonight: Snow showers likely, mainly before 10pm. Mostly cloudy, with a low around 27. Calm wind becoming southeast around 5 mph after midnight. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 27 °F

    Snow Showers
    Likely

  • Wednesday

    Wednesday: Snow showers likely, mainly before 4pm. Mostly cloudy, with a high near 28. Southeast wind 5 to 10 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 28 °F

    Snow Showers
    Likely

  • Wednesday Night

    Wednesday Night: Scattered snow showers, mainly between 1am and 4am. Mostly cloudy, with a low around 24. Southeast wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    Low: 24 °F

    Scattered
    Snow Showers

  • Thursday

    Thursday: Partly sunny, with a high near 28. Southeast wind around 5 mph becoming calm in the afternoon.

    High: 28 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 20. Northwest wind around 5 mph becoming calm.

    Low: 20 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 28. Northeast wind 5 to 10 mph becoming east in the afternoon.

    High: 28 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of snow after 10pm. Mostly cloudy, with a low around 22. Chance of precipitation is 40%.

    Low: 22 °F

    Chance Snow

  • Saturday

    Saturday: Snow likely. Cloudy, with a high near 27.

    High: 27 °F

    Snow Likely

  • Saturday Night

    Saturday Night: Snow. Cloudy, with a low around 24.

    Low: 24 °F

    Snow

Detailed Forecast

Tonight
Snow showers likely, mainly before 10pm. Mostly cloudy, with a low around 27. Calm wind becoming southeast around 5 mph after midnight. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.
Wednesday
Snow showers likely, mainly before 4pm. Mostly cloudy, with a high near 28. Southeast wind 5 to 10 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday Night
Scattered snow showers, mainly between 1am and 4am. Mostly cloudy, with a low around 24. Southeast wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Thursday
Partly sunny, with a high near 28. Southeast wind around 5 mph becoming calm in the afternoon.
Thursday Night
Partly cloudy, with a low around 20. Northwest wind around 5 mph becoming calm.
Friday
Mostly sunny, with a high near 28. Northeast wind 5 to 10 mph becoming east in the afternoon.
Friday Night
A chance of snow after 10pm. Mostly cloudy, with a low around 22. Chance of precipitation is 40%.
Saturday
Snow likely. Cloudy, with a high near 27.
Saturday Night
Snow. Cloudy, with a low around 24.
Sunday
Snow. Cloudy, with a high near 28.
Sunday Night
A chance of snow. Cloudy, with a low around 22.
Columbus Day
A chance of snow. Cloudy, with a high near 27.
Monday Night
A chance of snow. Mostly cloudy, with a low around 22.
Tuesday
A chance of snow. Cloudy, with a high near 27.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NNW Alyeska AK
 61.05°N 149.17°W (Elev. 5531 ft)
Last Update:
12:30 pm AKDT Oct 6, 2026
Forecast Valid:
8pm AKDT Oct 6, 2026-6pm AKDT Oct 13, 2026
 
Forecast Discussion
 
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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