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 NNW Alyeska AK

  • This Afternoon

    This Afternoon: Sunny, with a high near 30. East wind around 5 mph.

    High: 30 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 23. East wind around 5 mph.

    Low: 23 °F

    Clear

  • Sunday

    Sunday: A chance of snow, mainly after 3pm. Increasing clouds, with a high near 27. Southeast wind around 5 mph becoming calm in the afternoon. 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 21. Calm wind. Chance of precipitation is 70%.

    Low: 21 °F

    Snow Likely

  • Monday

    Monday: Snow likely, mainly after 3pm. Cloudy, with a high near 25. West wind around 5 mph. Chance of precipitation is 70%.

    High: 25 °F

    Snow Likely

  • Monday Night

    Monday Night: Snow. Low around 19. North wind 5 to 10 mph becoming east after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 90%.

    Low: 19 °F

    Snow Likely
    then Snow

  • Tuesday

    Tuesday: Snow, mainly before 9am. High near 29. Chance of precipitation is 90%.

    High: 29 °F

    Snow then
    Snow Likely

  • Tuesday Night

    Tuesday Night: Snow likely. Cloudy, with a low around 24.

    Low: 24 °F

    Snow Likely

  • Wednesday

    Wednesday: Snow likely, mainly before 3pm. Cloudy, with a high near 30.

    High: 30 °F

    Snow Likely

Detailed Forecast

This Afternoon
Sunny, with a high near 30. East wind around 5 mph.
Tonight
Clear, with a low around 23. East wind around 5 mph.
Sunday
A chance of snow, mainly after 3pm. Increasing clouds, with a high near 27. Southeast wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 40%.
Sunday Night
Snow likely, mainly after 9pm. Mostly cloudy, with a low around 21. Calm wind. Chance of precipitation is 70%.
Monday
Snow likely, mainly after 3pm. Cloudy, with a high near 25. West wind around 5 mph. Chance of precipitation is 70%.
Monday Night
Snow. Low around 19. North wind 5 to 10 mph becoming east after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 90%.
Tuesday
Snow, mainly before 9am. High near 29. Chance of precipitation is 90%.
Tuesday Night
Snow likely. Cloudy, with a low around 24.
Wednesday
Snow likely, mainly before 3pm. Cloudy, with a high near 30.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 25.
Thursday
A chance of snow. Mostly cloudy, with a high near 32.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 25.
Friday
A chance of snow. Mostly cloudy, with a high near 31.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NNW Alyeska AK
 61.05°N 149.17°W (Elev. 5531 ft)
Last Update:
7:12 am AKST Jan 24, 2026
Forecast Valid:
1pm AKST Jan 24, 2026-6pm AKST Jan 30, 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