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

43°F

6°C

Humidity 43%
Wind Speed Vrbl 6 mph
Barometer 29.99 in (1015.6 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 6 Apr 4:53 pm AKDT
Extended Forecast for

6 Miles N Alyeska AK

  • Tonight

    Tonight: A chance of snow after 1am. Mostly cloudy, with a low around 24. Light and variable wind becoming east 5 to 10 mph after midnight. Chance of precipitation is 40%.

    Low: 24 °F

    Mostly Cloudy
    then Chance
    Snow

  • Tuesday

    Tuesday: Snow. High near 30. Southeast wind around 20 mph, with gusts as high as 35 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    High: 30 °F

    Snow

  • Tuesday Night

    Tuesday Night: Snow. Low around 27. Southeast wind around 25 mph, with gusts as high as 45 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    Low: 27 °F

    Snow

  • Wednesday

    Wednesday: Snow before 10am, then snow showers, mainly after 10am. High near 33. Southeast wind 15 to 20 mph, with gusts as high as 40 mph. Chance of precipitation is 80%.

    High: 33 °F

    Snow

  • Wednesday Night

    Wednesday Night: Snow showers, mainly before 1am. Low around 26. Southeast wind around 5 mph. Chance of precipitation is 80%.

    Low: 26 °F

    Snow Showers

  • Thursday

    Thursday: A chance of snow showers before 10am. Partly sunny, with a high near 35. Calm wind. Chance of precipitation is 30%.

    High: 35 °F

    Chance Snow
    Showers then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 24.

    Low: 24 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 36.

    High: 36 °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 24. Light and variable wind becoming east 5 to 10 mph after midnight. Chance of precipitation is 40%.
Tuesday
Snow. High near 30. Southeast wind around 20 mph, with gusts as high as 35 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Tuesday Night
Snow. Low around 27. Southeast wind around 25 mph, with gusts as high as 45 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Wednesday
Snow before 10am, then snow showers, mainly after 10am. High near 33. Southeast wind 15 to 20 mph, with gusts as high as 40 mph. Chance of precipitation is 80%.
Wednesday Night
Snow showers, mainly before 1am. Low around 26. Southeast wind around 5 mph. Chance of precipitation is 80%.
Thursday
A chance of snow showers before 10am. Partly sunny, with a high near 35. Calm wind. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 24.
Friday
Partly sunny, with a high near 36.
Friday Night
Mostly cloudy, with a low around 24.
Saturday
Mostly sunny, with a high near 37.
Saturday Night
Mostly cloudy, with a low around 26.
Sunday
A chance of snow. Partly sunny, with a high near 33.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 24.
Monday
A chance of snow. Partly sunny, with a high near 35.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles N Alyeska AK
 61.05°N 149.11°W (Elev. 3422 ft)
Last Update:
3:27 pm AKDT Apr 6, 2026
Forecast Valid:
5pm AKDT Apr 6, 2026-6pm AKDT Apr 13, 2026
 
Forecast Discussion
 
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Additional Resources

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