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 Snow Fog/Mist

32°F

0°C

Humidity 100%
Wind Speed Vrbl 6 mph
Barometer 29.82 in (1010.0 mb)
Dewpoint 32°F (0°C)
Visibility 5.00 mi
Wind Chill26°F (-3°C)
Last update 5 Dec 12:53 am AKST
Extended Forecast for

4 Miles NNW Alyeska AK

  • Overnight

    Overnight: Snow. Low around 22. West wind around 5 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of around an inch possible.

    Low: 22 °F

    Snow

  • Friday

    Friday: Snow likely, mainly before 9am. Mostly cloudy, with a temperature falling to around 18 by 5pm. Northeast wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 25 °F⇓

    Snow Likely
    then Chance
    Snow

  • Friday Night

    Friday Night: A chance of snow, mainly between 9pm and 3am. Mostly cloudy, with a low around 6. Calm wind becoming north around 5 mph. Chance of precipitation is 30%.

    Low: 6 °F

    Chance Snow

  • Saturday

    Saturday: A chance of snow before noon, then a chance of snow after 3pm. Mostly cloudy, with a high near 12. Calm wind becoming northeast around 5 mph in the morning. Chance of precipitation is 30%.

    High: 12 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A chance of snow. Mostly cloudy, with a low around 9. North wind 5 to 15 mph. Chance of precipitation is 40%.

    Low: 9 °F

    Chance Snow

  • Sunday

    Sunday: A chance of snow. Mostly cloudy, with a high near 9. North wind 10 to 15 mph. Chance of precipitation is 40%.

    High: 9 °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 5. Chance of precipitation is 40%.

    Low: 5 °F

    Chance Snow

  • Monday

    Monday: A chance of snow. Mostly cloudy, with a high near 9.

    High: 9 °F

    Chance Snow

  • Monday Night

    Monday Night: A chance of snow. Mostly cloudy, with a low around -2.

    Low: -2 °F

    Chance Snow

Detailed Forecast

Overnight
Snow. Low around 22. West wind around 5 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of around an inch possible.
Friday
Snow likely, mainly before 9am. Mostly cloudy, with a temperature falling to around 18 by 5pm. Northeast wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday Night
A chance of snow, mainly between 9pm and 3am. Mostly cloudy, with a low around 6. Calm wind becoming north around 5 mph. Chance of precipitation is 30%.
Saturday
A chance of snow before noon, then a chance of snow after 3pm. Mostly cloudy, with a high near 12. Calm wind becoming northeast around 5 mph in the morning. Chance of precipitation is 30%.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 9. North wind 5 to 15 mph. Chance of precipitation is 40%.
Sunday
A chance of snow. Mostly cloudy, with a high near 9. 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 5. Chance of precipitation is 40%.
Monday
A chance of snow. Mostly cloudy, with a high near 9.
Monday Night
A chance of snow. Mostly cloudy, with a low around -2.
Tuesday
A chance of snow. Mostly cloudy, with a high near 1.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around -4.
Wednesday
Mostly sunny, with a high near 0.
Wednesday Night
Mostly clear, with a low around -4.
Thursday
Sunny, with a high near 0.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Alyeska AK
 61.02°N 149.17°W (Elev. 3599 ft)
Last Update:
7:51 pm AKST Dec 4, 2025
Forecast Valid:
12am AKST Dec 5, 2025-6pm AKST Dec 11, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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