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.

Overcast

27°F

-3°C

Humidity 89%
Wind Speed W 9 mph
Barometer 29.63 in (1003.5 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 5 Dec 8:53 am AKST
Extended Forecast for

7 Miles NNE Alyeska AK

  • Today

    Today: A slight chance of snow before noon, then a slight chance of snow after 3pm. Mostly cloudy, with a temperature falling to around 10 by 5pm. Northeast wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 20%.

    High: 21 °F⇓

    Slight Chance
    Snow

  • Tonight

    Tonight: A chance of snow, mainly after 3am. Mostly cloudy, with a low around 6. Northeast wind around 5 mph. Chance of precipitation is 30%.

    Low: 6 °F

    Chance Snow

  • Saturday

    Saturday: A chance of snow, mainly after 9am. Mostly cloudy, with a high near 9. East wind 5 to 10 mph. Chance of precipitation is 40%.

    High: 9 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A chance of snow. Mostly cloudy, with a low around 5. East wind around 15 mph. Chance of precipitation is 50%.

    Low: 5 °F

    Chance Snow

  • Sunday

    Sunday: A chance of snow. Mostly cloudy, with a high near 7. North wind 10 to 15 mph. Chance of precipitation is 40%.

    High: 7 °F

    Chance Snow

  • Sunday Night

    Sunday Night: A chance of snow before midnight, then a chance of snow after 3am. Mostly cloudy, with a low around 0. Northeast wind 10 to 15 mph. Chance of precipitation is 40%.

    Low: 0 °F

    Chance Snow

  • Monday

    Monday: A chance of snow. Mostly cloudy, with a high near 6. Chance of precipitation is 40%.

    High: 6 °F

    Chance Snow

  • Monday Night

    Monday Night: A chance of snow. Mostly cloudy, with a low around -6.

    Low: -6 °F

    Chance Snow

  • Tuesday

    Tuesday: A chance of snow. Mostly cloudy, with a high near -1.

    High: -1 °F

    Chance Snow

Detailed Forecast

Today
A slight chance of snow before noon, then a slight chance of snow after 3pm. Mostly cloudy, with a temperature falling to around 10 by 5pm. Northeast wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 20%.
Tonight
A chance of snow, mainly after 3am. Mostly cloudy, with a low around 6. Northeast wind around 5 mph. Chance of precipitation is 30%.
Saturday
A chance of snow, mainly after 9am. Mostly cloudy, with a high near 9. East wind 5 to 10 mph. Chance of precipitation is 40%.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 5. East wind around 15 mph. Chance of precipitation is 50%.
Sunday
A chance of snow. Mostly cloudy, with a high near 7. North wind 10 to 15 mph. Chance of precipitation is 40%.
Sunday Night
A chance of snow before midnight, then a chance of snow after 3am. Mostly cloudy, with a low around 0. Northeast wind 10 to 15 mph. Chance of precipitation is 40%.
Monday
A chance of snow. Mostly cloudy, with a high near 6. Chance of precipitation is 40%.
Monday Night
A chance of snow. Mostly cloudy, with a low around -6.
Tuesday
A chance of snow. Mostly cloudy, with a high near -1.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around -8.
Wednesday
A chance of snow. Mostly sunny, with a high near -4.
Wednesday Night
Mostly clear, with a low around -8.
Thursday
Sunny, with a high near -3.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NNE Alyeska AK
 61.05°N 149.05°W (Elev. 5823 ft)
Last Update:
8:03 am AKST Dec 5, 2025
Forecast Valid:
9am AKST Dec 5, 2025-6pm AKST Dec 11, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation