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.

Light Snow Fog/Mist

25°F

-4°C

Humidity 88%
Wind Speed Vrbl 6 mph
Barometer 29.76 in (1007.8 mb)
Dewpoint 22°F (-6°C)
Visibility 1.25 mi
Wind Chill18°F (-8°C)
Last update 26 Dec 8:53 pm AKST
Extended Forecast for

5 Miles N Alyeska AK

  • Tonight

    Tonight: Snow. Low around 14. East wind 15 to 20 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of around an inch possible.

    Low: 14 °F

    Snow

  • Saturday

    Saturday: Snow, mainly before noon. High near 21. Northeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 21 °F

    Snow then
    Chance Snow

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 7. North wind 5 to 15 mph.

    Low: 7 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 10. North wind 5 to 15 mph.

    High: 10 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 7. Northeast wind 5 to 10 mph.

    Low: 7 °F

    Partly Cloudy

  • Monday

    Monday: Snow, mainly after 3pm. High near 29. Northeast wind 5 to 10 mph. Chance of precipitation is 80%.

    High: 29 °F

    Chance Snow
    then Snow

  • Monday Night

    Monday Night: Snow. Low around 21. Chance of precipitation is 80%.

    Low: 21 °F

    Snow

  • Tuesday

    Tuesday: Snow likely. Cloudy, with a high near 30.

    High: 30 °F

    Snow Likely

  • Tuesday Night

    Tuesday Night: Snow likely. Cloudy, with a low around 20.

    Low: 20 °F

    Snow Likely

Detailed Forecast

Tonight
Snow. Low around 14. East wind 15 to 20 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of around an inch possible.
Saturday
Snow, mainly before noon. High near 21. Northeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Saturday Night
Partly cloudy, with a low around 7. North wind 5 to 15 mph.
Sunday
Mostly sunny, with a high near 10. North wind 5 to 15 mph.
Sunday Night
Partly cloudy, with a low around 7. Northeast wind 5 to 10 mph.
Monday
Snow, mainly after 3pm. High near 29. Northeast wind 5 to 10 mph. Chance of precipitation is 80%.
Monday Night
Snow. Low around 21. Chance of precipitation is 80%.
Tuesday
Snow likely. Cloudy, with a high near 30.
Tuesday Night
Snow likely. Cloudy, with a low around 20.
Wednesday
Snow likely, mainly before 3pm. Mostly cloudy, with a high near 24.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 12.
New Year's Day
A chance of snow. Mostly cloudy, with a high near 17.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 8.
Friday
A chance of snow. Mostly cloudy, with a high near 15.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles N Alyeska AK
 61.02°N 149.11°W (Elev. 2215 ft)
Last Update:
8:03 pm AKST Dec 26, 2025
Forecast Valid:
9pm AKST Dec 26, 2025-6pm AKST Jan 2, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation