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.

Fog/Mist

33°F

1°C

Humidity 96%
Wind Speed W 5 mph
Barometer 30.08 in (1018.6 mb)
Dewpoint 32°F (0°C)
Visibility 0.75 mi
Wind Chill28°F (-2°C)
Last update 11 Apr 5:53 am AKDT
Extended Forecast for

6 Miles N Alyeska AK

  • Today

    Today: Partly sunny, with a high near 34. Northeast wind around 5 mph becoming calm in the morning.

    High: 34 °F

    Partly Sunny

  • Tonight

    Tonight: Snow, mainly after 10pm. Low around 24. Southeast wind around 5 mph becoming calm after midnight. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    Low: 24 °F

    Snow

  • Sunday

    Sunday: Snow. High near 28. Southwest wind around 5 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 28 °F

    Snow

  • Sunday Night

    Sunday Night: Snow likely, mainly before 10pm. Mostly cloudy, with a low around 23. Northwest wind around 5 mph. Chance of precipitation is 70%.

    Low: 23 °F

    Snow Likely
    then Chance
    Snow

  • Monday

    Monday: A chance of snow before 10am, then isolated snow showers after 1pm. Cloudy, with a high near 32. Northwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    High: 32 °F

    Chance Snow
    then Mostly
    Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 20. North wind 10 to 15 mph, with gusts as high as 30 mph.

    Low: 20 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 34.

    High: 34 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 20.

    Low: 20 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 33.

    High: 33 °F

    Mostly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 34. Northeast wind around 5 mph becoming calm in the morning.
Tonight
Snow, mainly after 10pm. Low around 24. Southeast wind around 5 mph becoming calm after midnight. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Sunday
Snow. High near 28. Southwest wind around 5 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Sunday Night
Snow likely, mainly before 10pm. Mostly cloudy, with a low around 23. Northwest wind around 5 mph. Chance of precipitation is 70%.
Monday
A chance of snow before 10am, then isolated snow showers after 1pm. Cloudy, with a high near 32. Northwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 20. North wind 10 to 15 mph, with gusts as high as 30 mph.
Tuesday
Mostly sunny, with a high near 34.
Tuesday Night
Partly cloudy, with a low around 20.
Wednesday
Mostly sunny, with a high near 33.
Wednesday Night
A chance of snow after 10pm. Mostly cloudy, with a low around 24.
Thursday
A chance of snow. Mostly cloudy, with a high near 33.
Thursday Night
Snow likely. Mostly cloudy, with a low around 25.
Friday
Snow likely. Mostly cloudy, with a high near 34.
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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:
4:36 am AKDT Apr 11, 2026
Forecast Valid:
6am AKDT Apr 11, 2026-6pm AKDT Apr 17, 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