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

29°F

-2°C

Humidity 75%
Wind Speed Calm
Barometer 30.02 in (1016.6 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Last update 6 Apr 8:53 pm AKDT
Extended Forecast for

10 Miles N Alyeska AK

  • Tonight

    Tonight: A chance of snow after 1am. Mostly cloudy, with a low around 23. Calm wind becoming east around 5 mph. Chance of precipitation is 30%.

    Low: 23 °F

    Mostly Cloudy
    then Chance
    Snow

  • Tuesday

    Tuesday: Snow likely. Cloudy, with a high near 28. Southeast wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 28 °F

    Snow Likely

  • Tuesday Night

    Tuesday Night: Snow likely. Cloudy, with a low around 26. Southeast wind around 20 mph, with gusts as high as 35 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    Low: 26 °F

    Snow Likely

  • Wednesday

    Wednesday: Snow likely before 10am, then snow showers likely after 10am. Cloudy, with a high near 30. Southeast wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 70%.

    High: 30 °F

    Snow Likely

  • Wednesday Night

    Wednesday Night: Snow showers likely, mainly before 10pm. Mostly cloudy, with a low around 25. Southeast wind 5 to 10 mph. Chance of precipitation is 70%.

    Low: 25 °F

    Snow Showers
    Likely

  • Thursday

    Thursday: A chance of snow showers before 10am, then a chance of snow after 4pm. Partly sunny, with a high near 33. Calm wind. Chance of precipitation is 30%.

    High: 33 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: A chance of snow before 10pm. Mostly cloudy, with a low around 24. Chance of precipitation is 30%.

    Low: 24 °F

    Chance Snow
    then Mostly
    Cloudy

  • Friday

    Friday: Partly sunny, with a high near 33.

    High: 33 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A chance of snow after 1am. Mostly cloudy, with a low around 23. Calm wind becoming east around 5 mph. Chance of precipitation is 30%.
Tuesday
Snow likely. Cloudy, with a high near 28. Southeast wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Tuesday Night
Snow likely. Cloudy, with a low around 26. Southeast wind around 20 mph, with gusts as high as 35 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Wednesday
Snow likely before 10am, then snow showers likely after 10am. Cloudy, with a high near 30. Southeast wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 70%.
Wednesday Night
Snow showers likely, mainly before 10pm. Mostly cloudy, with a low around 25. Southeast wind 5 to 10 mph. Chance of precipitation is 70%.
Thursday
A chance of snow showers before 10am, then a chance of snow after 4pm. Partly sunny, with a high near 33. Calm wind. Chance of precipitation is 30%.
Thursday Night
A chance of snow before 10pm. Mostly cloudy, with a low around 24. Chance of precipitation is 30%.
Friday
Partly sunny, with a high near 33.
Friday Night
Mostly cloudy, with a low around 24.
Saturday
Mostly sunny, with a high near 34.
Saturday Night
Mostly cloudy, with a low around 25.
Sunday
A chance of snow. Partly sunny, with a high near 31.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 23.
Monday
A chance of snow. Partly sunny, with a high near 33.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles N Alyeska AK
 61.1°N 149.16°W (Elev. 4196 ft)
Last Update:
3:27 pm AKDT Apr 6, 2026
Forecast Valid:
9pm AKDT Apr 6, 2026-6pm AKDT Apr 13, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation