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: A chance of snow. Mostly cloudy, with a high near 28. Southwest wind around 5 mph. Chance of precipitation is 40%.

    High: 28 °F

    Chance Snow

  • Tonight

    Tonight: Snow likely, mainly after 9pm. Cloudy, with a low around 21. West wind around 5 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    Low: 21 °F

    Snow Likely

  • Monday

    Monday: Snow. High near 24. Southwest wind 5 to 10 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 24 °F

    Snow

  • Monday Night

    Monday Night: Snow. Low around 18. Southeast wind 5 to 10 mph. Chance of precipitation is 90%.

    Low: 18 °F

    Snow

  • Tuesday

    Tuesday: Snow. High near 22. Southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.

    High: 22 °F

    Snow

  • Tuesday Night

    Tuesday Night: Snow. Low around 21. Southeast wind 15 to 20 mph becoming east 10 to 15 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 100%.

    Low: 21 °F

    Snow

  • Wednesday

    Wednesday: Snow likely, mainly before 3pm. Cloudy, with a high near 26. Chance of precipitation is 70%.

    High: 26 °F

    Snow Likely

  • Wednesday Night

    Wednesday Night: A chance of snow. Mostly cloudy, with a low around 26.

    Low: 26 °F

    Chance Snow

  • Thursday

    Thursday: A chance of snow. Mostly cloudy, with a high near 30.

    High: 30 °F

    Chance Snow

Detailed Forecast

This Afternoon
A chance of snow. Mostly cloudy, with a high near 28. Southwest wind around 5 mph. Chance of precipitation is 40%.
Tonight
Snow likely, mainly after 9pm. Cloudy, with a low around 21. West wind around 5 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Monday
Snow. High near 24. Southwest wind 5 to 10 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Monday Night
Snow. Low around 18. Southeast wind 5 to 10 mph. Chance of precipitation is 90%.
Tuesday
Snow. High near 22. Southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.
Tuesday Night
Snow. Low around 21. Southeast wind 15 to 20 mph becoming east 10 to 15 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 100%.
Wednesday
Snow likely, mainly before 3pm. Cloudy, with a high near 26. Chance of precipitation is 70%.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 26.
Thursday
A chance of snow. Mostly cloudy, with a high near 30.
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.
Friday Night
A chance of snow. Mostly cloudy, with a low around 24.
Saturday
A chance of snow. Mostly cloudy, with a high near 30.
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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:
2:37 pm AKST Jan 25, 2026
Forecast Valid:
4pm AKST Jan 25, 2026-6pm AKST Jan 31, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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