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

10 Miles NE Alyeska AK

  • Today

    Today: A chance of snow showers. Cloudy, with a high near 21. Southeast wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 50%.

    High: 21 °F

    Chance Snow
    Showers

  • Tonight

    Tonight: Snow showers likely before 4am, then snow after 4am. Low around 20. Southeast wind 35 to 40 mph, with gusts as high as 55 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    Low: 20 °F

    Snow

  • Friday

    Friday: Snow. The snow could be heavy at times. High near 23. Southeast wind 45 to 50 mph increasing to 50 to 55 mph in the afternoon. Chance of precipitation is 90%. New snow accumulation of 9 to 13 inches possible.

    High: 23 °F

    Heavy Snow

  • Friday Night

    Friday Night: Snow. Low around 21. Southeast wind 30 to 35 mph, with gusts as high as 45 mph. Chance of precipitation is 100%.

    Low: 21 °F

    Snow

  • Saturday

    Saturday: Snow. High near 28. Southeast wind 15 to 20 mph. Chance of precipitation is 80%.

    High: 28 °F

    Snow

  • Saturday Night

    Saturday Night: Snow. Low around 26. Southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

    Low: 26 °F

    Snow

  • Sunday

    Sunday: Snow. High near 28. Chance of precipitation is 90%.

    High: 28 °F

    Snow

  • Sunday Night

    Sunday Night: Snow. Cloudy, with a low around 27.

    Low: 27 °F

    Snow

  • Monday

    Monday: Snow. Cloudy, with a high near 30.

    High: 30 °F

    Snow

Detailed Forecast

Today
A chance of snow showers. Cloudy, with a high near 21. Southeast wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 50%.
Tonight
Snow showers likely before 4am, then snow after 4am. Low around 20. Southeast wind 35 to 40 mph, with gusts as high as 55 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Friday
Snow. The snow could be heavy at times. High near 23. Southeast wind 45 to 50 mph increasing to 50 to 55 mph in the afternoon. Chance of precipitation is 90%. New snow accumulation of 9 to 13 inches possible.
Friday Night
Snow. Low around 21. Southeast wind 30 to 35 mph, with gusts as high as 45 mph. Chance of precipitation is 100%.
Saturday
Snow. High near 28. Southeast wind 15 to 20 mph. Chance of precipitation is 80%.
Saturday Night
Snow. Low around 26. Southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Sunday
Snow. High near 28. Chance of precipitation is 90%.
Sunday Night
Snow. Cloudy, with a low around 27.
Monday
Snow. Cloudy, with a high near 30.
Monday Night
Snow. Mostly cloudy, with a low around 26.
Tuesday
Snow. Cloudy, with a high near 28.
Tuesday Night
Snow. Cloudy, with a low around 25.
Wednesday
Snow. Cloudy, with a high near 28.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles NE Alyeska AK
 61.08°N 148.94°W (Elev. 6198 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

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation