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.

Fog/Mist

27°F

-3°C

Humidity 100%
Wind Speed Calm
Barometer NA
Dewpoint 27°F (-3°C)
Visibility 1.75 mi
Last update 8 Nov 11:53 pm AKST
Extended Forecast for

10 Miles NE Alyeska AK

  • Overnight

    Overnight: Clear, with a low around 6. North wind 10 to 15 mph.

    Low: 6 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 10. North wind 10 to 15 mph decreasing to 5 to 10 mph in the afternoon.

    High: 10 °F

    Sunny

  • Sunday Night

    Sunday Night: A slight chance of snow showers after 3am. Mostly cloudy, with a temperature rising to around 14 by 5am. Southwest wind 5 to 10 mph becoming southeast 10 to 15 mph after midnight. Chance of precipitation is 20%.

    Low: 3 °F⇑

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Monday

    Monday: A chance of snow showers after 9am. Mostly cloudy, with a high near 17. Southeast wind 5 to 15 mph becoming northeast in the afternoon. Chance of precipitation is 30%.

    High: 17 °F

    Chance Snow
    Showers

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 10. Northeast wind 5 to 10 mph becoming north after midnight.

    Low: 10 °F

    Mostly Cloudy

  • Veterans Day

    Veterans Day: Mostly sunny, with a high near 14. North wind around 10 mph.

    High: 14 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 8.

    Low: 8 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 15.

    High: 15 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A chance of snow after 3am. Mostly cloudy, with a low around 11.

    Low: 11 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

Overnight
Clear, with a low around 6. North wind 10 to 15 mph.
Sunday
Sunny, with a high near 10. North wind 10 to 15 mph decreasing to 5 to 10 mph in the afternoon.
Sunday Night
A slight chance of snow showers after 3am. Mostly cloudy, with a temperature rising to around 14 by 5am. Southwest wind 5 to 10 mph becoming southeast 10 to 15 mph after midnight. Chance of precipitation is 20%.
Monday
A chance of snow showers after 9am. Mostly cloudy, with a high near 17. Southeast wind 5 to 15 mph becoming northeast in the afternoon. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 10. Northeast wind 5 to 10 mph becoming north after midnight.
Veterans Day
Mostly sunny, with a high near 14. North wind around 10 mph.
Tuesday Night
Partly cloudy, with a low around 8.
Wednesday
Mostly sunny, with a high near 15.
Wednesday Night
A chance of snow after 3am. Mostly cloudy, with a low around 11.
Thursday
A chance of snow. Mostly cloudy, with a high near 16.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 11.
Friday
A chance of snow. Partly sunny, with a high near 16.
Friday Night
A chance of snow. Mostly cloudy, with a low around 9.
Saturday
Partly sunny, with a high near 13.
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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:
10:43 pm AKST Nov 8, 2025
Forecast Valid:
12am AKST Nov 9, 2025-6pm AKST Nov 15, 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