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

5 Miles NW Alyeska AK

  • Today

    Today: A chance of snow, mainly after 3pm. Increasing clouds, with a high near 30. East wind around 10 mph. Chance of precipitation is 40%.

    High: 30 °F

    Sunny then
    Chance Snow

  • Tonight

    Tonight: Snow likely, mainly before 3am. Cloudy, with a low around 24. East wind around 5 mph becoming west after midnight. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 24 °F

    Snow Likely

  • Monday

    Monday: Snow likely, mainly after 3pm. Cloudy, with a high near 27. West wind around 5 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 27 °F

    Snow Likely

  • Monday Night

    Monday Night: Snow. Low around 21. Light and variable wind becoming east 5 to 10 mph after midnight. Chance of precipitation is 80%.

    Low: 21 °F

    Snow

  • Tuesday

    Tuesday: Snow. High near 26. East wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%.

    High: 26 °F

    Snow

  • Tuesday Night

    Tuesday Night: Snow. Low around 26. East wind 15 to 20 mph decreasing to 10 to 15 mph in the evening. Winds could gust as high as 30 mph. Chance of precipitation is 90%.

    Low: 26 °F

    Snow

  • Wednesday

    Wednesday: Snow, mainly before 3pm. High near 29. Chance of precipitation is 90%.

    High: 29 °F

    Snow then
    Snow Likely

  • Wednesday Night

    Wednesday Night: A chance of snow. Mostly cloudy, with a low around 27.

    Low: 27 °F

    Chance Snow

  • Thursday

    Thursday: A chance of snow. Mostly cloudy, with a high near 32.

    High: 32 °F

    Chance Snow

Detailed Forecast

Today
A chance of snow, mainly after 3pm. Increasing clouds, with a high near 30. East wind around 10 mph. Chance of precipitation is 40%.
Tonight
Snow likely, mainly before 3am. Cloudy, with a low around 24. East wind around 5 mph becoming west after midnight. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Monday
Snow likely, mainly after 3pm. Cloudy, with a high near 27. West wind around 5 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday Night
Snow. Low around 21. Light and variable wind becoming east 5 to 10 mph after midnight. Chance of precipitation is 80%.
Tuesday
Snow. High near 26. East wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%.
Tuesday Night
Snow. Low around 26. East wind 15 to 20 mph decreasing to 10 to 15 mph in the evening. Winds could gust as high as 30 mph. Chance of precipitation is 90%.
Wednesday
Snow, mainly before 3pm. High near 29. Chance of precipitation is 90%.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 27.
Thursday
A chance of snow. Mostly cloudy, with a high near 32.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 27.
Friday
A chance of snow. Mostly cloudy, with a high near 33.
Friday Night
A chance of snow. Mostly cloudy, with a low around 26.
Saturday
A chance of snow. Mostly cloudy, with a high near 32.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NW Alyeska AK
 61.02°N 149.22°W (Elev. 4324 ft)
Last Update:
3:48 am AKST Jan 25, 2026
Forecast Valid:
4am AKST Jan 25, 2026-6pm AKST Jan 31, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation