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.

Rain Fog/Mist and Windy

41°F

5°C

Humidity 86%
Wind Speed SE 30 G 67 mph
Barometer 28.62 in (969.3 mb)
Dewpoint 37°F (3°C)
Visibility 2.00 mi
Wind Chill30°F (-1°C)
Last update 20 Nov 5:53 am AKST
Extended Forecast for

Alyeska AK

  • Today

    Today: Rain before 3pm, then showers after 3pm. The rain could be heavy at times. High near 38. East wind 5 to 15 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    High: 38 °F

    Heavy Rain

  • Tonight

    Tonight: Showers. Low around 31. East wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.

    Low: 31 °F

    Showers

  • Friday

    Friday: Rain and snow showers, becoming all snow after 3pm. High near 36. Southeast wind around 5 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    High: 36 °F

    Rain/Snow

  • Friday Night

    Friday Night: Snow showers likely, mainly before 3am. Mostly cloudy, with a low around 25. Light east wind becoming southeast 5 to 10 mph after midnight. Chance of precipitation is 70%.

    Low: 25 °F

    Snow Showers
    Likely

  • Saturday

    Saturday: Scattered snow showers. Mostly cloudy, with a high near 30. Calm wind becoming north around 5 mph in the afternoon. Chance of precipitation is 40%.

    High: 30 °F

    Scattered
    Snow Showers

  • Saturday Night

    Saturday Night: Scattered snow showers, mainly between 9pm and 3am. Mostly cloudy, with a low around 21. North wind 5 to 10 mph. Chance of precipitation is 30%.

    Low: 21 °F

    Scattered
    Snow Showers

  • Sunday

    Sunday: Isolated snow showers before 9am, then a chance of snow between 9am and 3pm. Partly sunny, with a high near 28. Chance of precipitation is 30%.

    High: 28 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy

  • Monday

    Monday: A chance of snow after 3pm. Partly sunny, with a high near 29.

    High: 29 °F

    Mostly Sunny
    then Chance
    Snow

Detailed Forecast

Today
Rain before 3pm, then showers after 3pm. The rain could be heavy at times. High near 38. East wind 5 to 15 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Tonight
Showers. Low around 31. East wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.
Friday
Rain and snow showers, becoming all snow after 3pm. High near 36. Southeast wind around 5 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Friday Night
Snow showers likely, mainly before 3am. Mostly cloudy, with a low around 25. Light east wind becoming southeast 5 to 10 mph after midnight. Chance of precipitation is 70%.
Saturday
Scattered snow showers. Mostly cloudy, with a high near 30. Calm wind becoming north around 5 mph in the afternoon. Chance of precipitation is 40%.
Saturday Night
Scattered snow showers, mainly between 9pm and 3am. Mostly cloudy, with a low around 21. North wind 5 to 10 mph. Chance of precipitation is 30%.
Sunday
Isolated snow showers before 9am, then a chance of snow between 9am and 3pm. Partly sunny, with a high near 28. Chance of precipitation is 30%.
Sunday Night
Mostly cloudy, with a low around 21.
Monday
A chance of snow after 3pm. Partly sunny, with a high near 29.
Monday Night
A chance of snow. Mostly cloudy, with a low around 24.
Tuesday
Rain and snow likely. Mostly cloudy, with a high near 34.
Tuesday Night
Rain and snow likely. Mostly cloudy, with a low around 28.
Wednesday
A chance of rain and snow. Mostly cloudy, with a high near 34.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Alyeska AK
 60.97°N 149.11°W (Elev. 197 ft)
Last Update:
3:49 am AKST Nov 20, 2025
Forecast Valid:
6am AKST Nov 20, 2025-6pm AKST Nov 26, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation