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.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

6 Miles N Alyeska AK

  • Today

    Today: Sunny, with a high near 29. East wind around 5 mph.

    High: 29 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 22. East wind 5 to 10 mph.

    Low: 22 °F

    Clear

  • Sunday

    Sunday: A chance of snow, mainly after 3pm. Increasing clouds, with a high near 27. East wind around 5 mph. Chance of precipitation is 40%.

    High: 27 °F

    Sunny then
    Chance Snow

  • Sunday Night

    Sunday Night: Snow likely, mainly after 9pm. Mostly cloudy, with a low around 24. East wind around 5 mph becoming calm. Chance of precipitation is 70%.

    Low: 24 °F

    Snow Likely

  • Monday

    Monday: Snow likely, mainly after 3pm. Cloudy, with a high near 27. Calm wind. Chance of precipitation is 70%.

    High: 27 °F

    Snow Likely

  • Monday Night

    Monday Night: Snow. Low around 21. East wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.

    Low: 21 °F

    Snow

  • Tuesday

    Tuesday: Snow, mainly before 9am. High near 32. Chance of precipitation is 90%.

    High: 32 °F

    Snow then
    Snow Likely

  • Tuesday Night

    Tuesday Night: Snow likely. Cloudy, with a low around 25.

    Low: 25 °F

    Snow Likely

  • Wednesday

    Wednesday: Snow likely, mainly before 3pm. Cloudy, with a high near 33.

    High: 33 °F

    Snow Likely

Detailed Forecast

Today
Sunny, with a high near 29. East wind around 5 mph.
Tonight
Clear, with a low around 22. East wind 5 to 10 mph.
Sunday
A chance of snow, mainly after 3pm. Increasing clouds, with a high near 27. East wind around 5 mph. Chance of precipitation is 40%.
Sunday Night
Snow likely, mainly after 9pm. Mostly cloudy, with a low around 24. East wind around 5 mph becoming calm. Chance of precipitation is 70%.
Monday
Snow likely, mainly after 3pm. Cloudy, with a high near 27. Calm wind. Chance of precipitation is 70%.
Monday Night
Snow. Low around 21. East wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.
Tuesday
Snow, mainly before 9am. High near 32. Chance of precipitation is 90%.
Tuesday Night
Snow likely. Cloudy, with a low around 25.
Wednesday
Snow likely, mainly before 3pm. Cloudy, with a high near 33.
Wednesday Night
Snow likely, mainly after 3am. Mostly cloudy, with a low around 26.
Thursday
Snow likely. Cloudy, with a high near 33.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 27.
Friday
A chance of snow. 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:
7:12 am AKST Jan 24, 2026
Forecast Valid:
9am AKST Jan 24, 2026-6pm AKST Jan 30, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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