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 Breezy

42°F

6°C

Humidity 85%
Wind Speed SE 21 G 45 mph
Barometer 29.78 in (1008.4 mb)
Dewpoint 38°F (3°C)
Visibility 2.00 mi
Wind Chill33°F (1°C)
Last update 14 Oct 7:53 pm AKDT
Extended Forecast for

4 Miles NW Alyeska AK

  • Tonight

    Tonight: Snow. Low around 33. East wind 20 to 30 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of around an inch possible.

    Low: 33 °F

    Snow

  • Thursday

    Thursday: Rain and snow, becoming all rain after 1pm. The rain could be heavy at times. High near 38. East wind 10 to 20 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Rain/Snow

  • Thursday Night

    Thursday Night: Rain before 10pm, then rain and snow showers. The rain could be heavy at times. Low around 33. Southeast wind 15 to 20 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 33 °F

    Rain/Snow

  • Friday

    Friday: Rain and snow showers likely before 7am, then snow likely between 7am and 4pm, then rain and snow showers likely after 4pm. Mostly cloudy, with a high near 36. Southeast wind 10 to 15 mph. Chance of precipitation is 70%.

    High: 36 °F

    Rain/Snow
    Likely

  • Friday Night

    Friday Night: Rain and snow showers likely before 7pm, then scattered snow. Mostly cloudy, with a low around 28. Southeast wind 5 to 10 mph. Chance of precipitation is 60%.

    Low: 28 °F

    Rain/Snow
    Likely then
    Chance Snow

  • Saturday

    Saturday: A chance of snow. Mostly cloudy, with a high near 34. Southeast wind around 5 mph becoming calm. Chance of precipitation is 50%.

    High: 34 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A chance of snow. Mostly cloudy, with a low around 26. Chance of precipitation is 30%.

    Low: 26 °F

    Chance Snow

  • Sunday

    Sunday: Mostly cloudy, with a high near 31.

    High: 31 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Snow. Low around 33. East wind 20 to 30 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of around an inch possible.
Thursday
Rain and snow, becoming all rain after 1pm. The rain could be heavy at times. High near 38. East wind 10 to 20 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Thursday Night
Rain before 10pm, then rain and snow showers. The rain could be heavy at times. Low around 33. Southeast wind 15 to 20 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Friday
Rain and snow showers likely before 7am, then snow likely between 7am and 4pm, then rain and snow showers likely after 4pm. Mostly cloudy, with a high near 36. Southeast wind 10 to 15 mph. Chance of precipitation is 70%.
Friday Night
Rain and snow showers likely before 7pm, then scattered snow. Mostly cloudy, with a low around 28. Southeast wind 5 to 10 mph. Chance of precipitation is 60%.
Saturday
A chance of snow. Mostly cloudy, with a high near 34. Southeast wind around 5 mph becoming calm. Chance of precipitation is 50%.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 26. Chance of precipitation is 30%.
Sunday
Mostly cloudy, with a high near 31.
Sunday Night
Mostly cloudy, with a low around 25.
Monday
A chance of snow before 4pm. Mostly cloudy, with a high near 31.
Monday Night
A chance of snow. Mostly cloudy, with a low around 28.
Tuesday
Snow likely. Mostly cloudy, with a high near 33.
Tuesday Night
Snow likely. Mostly cloudy, with a low around 28.
Wednesday
A chance of snow. Mostly cloudy, with a high near 31.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW Alyeska AK
 61°N 149.22°W (Elev. 2651 ft)
Last Update:
12:11 pm AKDT Oct 14, 2026
Forecast Valid:
8pm AKDT Oct 14, 2026-6pm AKDT Oct 21, 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