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.

Heavy Rain Fog/Mist

37°F

3°C

Humidity 93%
Wind Speed NA
Barometer NA
Dewpoint 35°F (2°C)
Visibility 2.50 mi
Last update 1 Nov 3:53 am AKDT
Extended Forecast for

10 Miles NE Alyeska AK

  • Overnight

    Overnight: Snow showers likely. Cloudy, with a low around 21. East wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of 1 to 2 inches possible.

    Low: 21 °F

    Snow Showers
    Likely

  • Saturday

    Saturday: Snow showers likely, mainly before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 25. Southeast wind 20 to 25 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 25 °F

    Snow Showers
    Likely

  • Saturday Night

    Saturday Night: Scattered snow showers, mainly before 4am. Mostly cloudy, with a low around 20. North wind 5 to 10 mph. Chance of precipitation is 30%.

    Low: 20 °F

    Scattered
    Snow Showers

  • Sunday

    Sunday: Scattered snow showers, mainly after 7am. Increasing clouds, with a high near 22. West wind 5 to 10 mph becoming southeast 15 to 25 mph in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 50%.

    High: 22 °F

    Scattered
    Snow Showers

  • Sunday Night

    Sunday Night: Snow showers. Low around 20. Southeast wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.

    Low: 20 °F

    Snow Showers

  • Monday

    Monday: Snow showers, mainly before 4pm. High near 20. Southeast wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.

    High: 20 °F

    Snow Showers

  • Monday Night

    Monday Night: Snow showers likely, mainly after 7pm. Mostly cloudy, with a low around 15. Chance of precipitation is 60%.

    Low: 15 °F

    Snow Showers
    Likely

  • Tuesday

    Tuesday: Snow showers likely before 10am, then snow likely after 10am. Cloudy, with a high near 19.

    High: 19 °F

    Snow Showers
    Likely

  • Tuesday Night

    Tuesday Night: Snow likely. Mostly cloudy, with a low around 14.

    Low: 14 °F

    Snow Likely

Detailed Forecast

Overnight
Snow showers likely. Cloudy, with a low around 21. East wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of 1 to 2 inches possible.
Saturday
Snow showers likely, mainly before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 25. Southeast wind 20 to 25 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Saturday Night
Scattered snow showers, mainly before 4am. Mostly cloudy, with a low around 20. North wind 5 to 10 mph. Chance of precipitation is 30%.
Sunday
Scattered snow showers, mainly after 7am. Increasing clouds, with a high near 22. West wind 5 to 10 mph becoming southeast 15 to 25 mph in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 50%.
Sunday Night
Snow showers. Low around 20. Southeast wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.
Monday
Snow showers, mainly before 4pm. High near 20. Southeast wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.
Monday Night
Snow showers likely, mainly after 7pm. Mostly cloudy, with a low around 15. Chance of precipitation is 60%.
Tuesday
Snow showers likely before 10am, then snow likely after 10am. Cloudy, with a high near 19.
Tuesday Night
Snow likely. Mostly cloudy, with a low around 14.
Wednesday
A chance of snow. Mostly cloudy, with a high near 19.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 14.
Thursday
A chance of snow. Mostly cloudy, with a high near 19.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 14.
Friday
A chance of snow. Mostly cloudy, with a high near 18.
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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:
8:39 pm AKDT Oct 31, 2025
Forecast Valid:
3am AKDT Nov 1, 2025-6pm AKST Nov 7, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation