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

40°F

4°C

Humidity 83%
Wind Speed SE 12 G 31 mph
Barometer 29.56 in (1001.1 mb)
Dewpoint 35°F (2°C)
Visibility 5.00 mi
Wind Chill33°F (1°C)
Last update 2 Feb 10:53 pm AKST
Extended Forecast for

4 Miles NNW Alyeska AK

  • Tonight

    Tonight: Snow. Low around 32. East wind 20 to 25 mph, with gusts as high as 55 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of around an inch possible.

    Low: 32 °F

    Snow

  • Tuesday

    Tuesday: Snow. High near 36. East wind 25 to 30 mph increasing to 35 to 40 mph in the afternoon. Winds could gust as high as 60 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 36 °F

    Snow

  • Tuesday Night

    Tuesday Night: Snow, mainly before 3am. Low around 31. Southeast wind 30 to 35 mph, with gusts as high as 50 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 31 °F

    Snow

  • Wednesday

    Wednesday: A chance of snow showers before 9am. Mostly cloudy, with a high near 34. East wind 20 to 30 mph decreasing to 10 to 20 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 40%.

    High: 34 °F

    Chance Snow
    Showers then
    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Snow likely, mainly after 3am. Mostly cloudy, with a low around 31. Northeast wind 15 to 25 mph increasing to 25 to 35 mph. Winds could gust as high as 45 mph. Chance of precipitation is 60%.

    Low: 31 °F

    Mostly Cloudy
    then Snow
    Likely

  • Thursday

    Thursday: Snow. High near 32. East wind 15 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

    High: 32 °F

    Snow

  • Thursday Night

    Thursday Night: Snow likely, mainly before 3am. Mostly cloudy, with a low around 31. Chance of precipitation is 70%.

    Low: 31 °F

    Snow Likely

  • Friday

    Friday: A chance of snow. Mostly cloudy, with a high near 35.

    High: 35 °F

    Chance Snow

  • Friday Night

    Friday Night: A chance of snow. Mostly cloudy, with a low around 30.

    Low: 30 °F

    Chance Snow

Detailed Forecast

Tonight
Snow. Low around 32. East wind 20 to 25 mph, with gusts as high as 55 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of around an inch possible.
Tuesday
Snow. High near 36. East wind 25 to 30 mph increasing to 35 to 40 mph in the afternoon. Winds could gust as high as 60 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Tuesday Night
Snow, mainly before 3am. Low around 31. Southeast wind 30 to 35 mph, with gusts as high as 50 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Wednesday
A chance of snow showers before 9am. Mostly cloudy, with a high near 34. East wind 20 to 30 mph decreasing to 10 to 20 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 40%.
Wednesday Night
Snow likely, mainly after 3am. Mostly cloudy, with a low around 31. Northeast wind 15 to 25 mph increasing to 25 to 35 mph. Winds could gust as high as 45 mph. Chance of precipitation is 60%.
Thursday
Snow. High near 32. East wind 15 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.
Thursday Night
Snow likely, mainly before 3am. Mostly cloudy, with a low around 31. Chance of precipitation is 70%.
Friday
A chance of snow. Mostly cloudy, with a high near 35.
Friday Night
A chance of snow. Mostly cloudy, with a low around 30.
Saturday
A chance of snow before 9am, then a chance of rain and snow. Cloudy, with a high near 36.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 30.
Sunday
A chance of rain and snow. Cloudy, with a high near 35.
Sunday Night
A chance of snow. Cloudy, with a low around 27.
Monday
A chance of snow. Cloudy, with a high near 32.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Alyeska AK
 61.02°N 149.17°W (Elev. 3599 ft)
Last Update:
7:30 pm AKST Feb 2, 2026
Forecast Valid:
11pm AKST Feb 2, 2026-6pm AKST Feb 9, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation