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.

Mostly Cloudy

28°F

-2°C

Humidity 63%
Wind Speed SE 3 mph
Barometer 29.82 in (1009.8 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Last update 2 Apr 9:53 pm AKDT
Extended Forecast for

6 Miles N Alyeska AK

  • Tonight

    Tonight: Mostly clear, with a low around 19. East wind 5 to 10 mph.

    Low: 19 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 28. Northeast wind around 5 mph becoming calm in the morning.

    High: 28 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 22. East wind 5 to 10 mph.

    Low: 22 °F

    Partly Cloudy

  • Saturday

    Saturday: A chance of snow showers after 4pm. Partly sunny, with a high near 29. Southeast wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    High: 29 °F

    Mostly Sunny
    then Chance
    Snow Showers

  • Saturday Night

    Saturday Night: A chance of snow showers before 10pm, then snow likely after 10pm. Mostly cloudy, with a low around 25. East wind around 5 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.

    Low: 25 °F

    Snow Likely

  • Sunday

    Sunday: A chance of snow. Mostly cloudy, with a high near 32. East wind around 5 mph. Chance of precipitation is 50%.

    High: 32 °F

    Chance Snow

  • Sunday Night

    Sunday Night: A chance of snow. Mostly cloudy, with a low around 23. Chance of precipitation is 40%.

    Low: 23 °F

    Chance Snow

  • Monday

    Monday: A chance of snow. Partly sunny, with a high near 32.

    High: 32 °F

    Chance Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 20.

    Low: 20 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 19. East wind 5 to 10 mph.
Friday
Sunny, with a high near 28. Northeast wind around 5 mph becoming calm in the morning.
Friday Night
Partly cloudy, with a low around 22. East wind 5 to 10 mph.
Saturday
A chance of snow showers after 4pm. Partly sunny, with a high near 29. Southeast wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Saturday Night
A chance of snow showers before 10pm, then snow likely after 10pm. Mostly cloudy, with a low around 25. East wind around 5 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Sunday
A chance of snow. Mostly cloudy, with a high near 32. East wind around 5 mph. Chance of precipitation is 50%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 23. Chance of precipitation is 40%.
Monday
A chance of snow. Partly sunny, with a high near 32.
Monday Night
Mostly cloudy, with a low around 20.
Tuesday
A chance of snow after 10am. Mostly cloudy, with a high near 33.
Tuesday Night
A chance of snow. Cloudy, with a low around 26.
Wednesday
Snow likely. Cloudy, with a high near 34.
Wednesday Night
Snow likely. Cloudy, with a low around 26.
Thursday
Snow likely. Mostly cloudy, 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:
8:33 pm AKDT Apr 2, 2026
Forecast Valid:
11pm AKDT Apr 2, 2026-6pm AKDT Apr 9, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation