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 Rain Fog/Mist

37°F

3°C

Humidity 86%
Wind Speed SE 9 G 25 mph
Barometer 30.08 in (1018.7 mb)
Dewpoint 33°F (1°C)
Visibility 4.00 mi
Wind Chill30°F (-1°C)
Last update 30 Apr 10:53 am AKDT
Extended Forecast for

6 Miles NNW Alyeska AK

  • Today

    Today: A chance of snow showers. Cloudy, with a high near 23. Southeast wind 25 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 50%.

    High: 23 °F

    Chance Snow
    Showers

  • Tonight

    Tonight: Snow showers likely before 4am, then snow after 4am. Low around 22. Southeast wind 40 to 45 mph, with gusts as high as 60 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 22 °F

    Snow

  • Friday

    Friday: Snow. High near 25. Southeast wind 50 to 55 mph increasing to 55 to 60 mph in the afternoon. Winds could gust as high as 65 mph. Chance of precipitation is 90%. New snow accumulation of 5 to 8 inches possible.

    High: 25 °F

    Snow

  • Friday Night

    Friday Night: Snow. Low around 24. Southeast wind 35 to 40 mph, with gusts as high as 50 mph. Chance of precipitation is 100%.

    Low: 24 °F

    Snow

  • Saturday

    Saturday: Snow likely. Mostly cloudy, with a high near 30. South wind 15 to 20 mph. Chance of precipitation is 70%.

    High: 30 °F

    Snow Likely

  • Saturday Night

    Saturday Night: Snow likely. Cloudy, with a low around 28. Southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.

    Low: 28 °F

    Snow Likely

  • Sunday

    Sunday: Snow. High near 31. Chance of precipitation is 90%.

    High: 31 °F

    Snow

  • Sunday Night

    Sunday Night: Snow. Cloudy, with a low around 30.

    Low: 30 °F

    Snow

  • Monday

    Monday: Snow. Cloudy, with a high near 33.

    High: 33 °F

    Snow

Detailed Forecast

Today
A chance of snow showers. Cloudy, with a high near 23. Southeast wind 25 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 50%.
Tonight
Snow showers likely before 4am, then snow after 4am. Low around 22. Southeast wind 40 to 45 mph, with gusts as high as 60 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Friday
Snow. High near 25. Southeast wind 50 to 55 mph increasing to 55 to 60 mph in the afternoon. Winds could gust as high as 65 mph. Chance of precipitation is 90%. New snow accumulation of 5 to 8 inches possible.
Friday Night
Snow. Low around 24. Southeast wind 35 to 40 mph, with gusts as high as 50 mph. Chance of precipitation is 100%.
Saturday
Snow likely. Mostly cloudy, with a high near 30. South wind 15 to 20 mph. Chance of precipitation is 70%.
Saturday Night
Snow likely. Cloudy, with a low around 28. Southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Sunday
Snow. High near 31. Chance of precipitation is 90%.
Sunday Night
Snow. Cloudy, with a low around 30.
Monday
Snow. Cloudy, with a high near 33.
Monday Night
Snow. Mostly cloudy, with a low around 28.
Tuesday
Snow. Mostly cloudy, with a high near 31.
Tuesday Night
Snow. Cloudy, with a low around 29.
Wednesday
Snow likely. Cloudy, with a high near 31.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NNW Alyeska AK
 61.05°N 149.17°W (Elev. 5531 ft)
Last Update:
8:05 am AKDT Apr 30, 2026
Forecast Valid:
11am AKDT Apr 30, 2026-6pm AKDT May 6, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation