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.

Mostly Cloudy

19°F

-7°C

Humidity 96%
Wind Speed Calm
Barometer NA
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 10 Nov 1:53 am AKST
Extended Forecast for

Alyeska AK

  • Overnight

    Overnight: Areas of freezing fog. Mostly cloudy, with a steady temperature around 20. East wind 5 to 10 mph.

    Low: 20 °F

    Areas
    Freezing Fog

  • Monday

    Monday: A chance of snow, mainly between 9am and noon. Patchy freezing fog before noon. Mostly cloudy, with a high near 28. East wind 5 to 10 mph becoming light and variable in the afternoon. Chance of precipitation is 30%.

    High: 28 °F

    Chance Snow
    and Patchy
    Freezing Fog
    then Mostly
    Cloudy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 14. North wind around 5 mph.

    Low: 14 °F

    Partly Cloudy

  • Veterans Day

    Veterans Day: Sunny, with a high near 24. North wind around 5 mph becoming calm in the morning.

    High: 24 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 13. Calm wind becoming northeast around 5 mph.

    Low: 13 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 26. East wind around 5 mph.

    High: 26 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of snow after 9am. Mostly cloudy, with a high near 31.

    High: 31 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A chance of snow before 3am. Mostly cloudy, with a low around 21.

    Low: 21 °F

    Chance Snow

Detailed Forecast

Overnight
Areas of freezing fog. Mostly cloudy, with a steady temperature around 20. East wind 5 to 10 mph.
Monday
A chance of snow, mainly between 9am and noon. Patchy freezing fog before noon. Mostly cloudy, with a high near 28. East wind 5 to 10 mph becoming light and variable in the afternoon. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 14. North wind around 5 mph.
Veterans Day
Sunny, with a high near 24. North wind around 5 mph becoming calm in the morning.
Tuesday Night
Mostly clear, with a low around 13. Calm wind becoming northeast around 5 mph.
Wednesday
Mostly sunny, with a high near 26. East wind around 5 mph.
Wednesday Night
Mostly cloudy, with a low around 23.
Thursday
A chance of snow after 9am. Mostly cloudy, with a high near 31.
Thursday Night
A chance of snow before 3am. Mostly cloudy, with a low around 21.
Friday
A chance of snow after 3pm. Mostly cloudy, with a high near 31.
Friday Night
A chance of snow. Mostly cloudy, with a low around 22.
Saturday
A chance of snow. Partly sunny, with a high near 28.
Saturday Night
Partly cloudy, with a low around 18.
Sunday
A chance of snow. Mostly sunny, with a high near 29.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Alyeska AK
 60.97°N 149.11°W (Elev. 197 ft)
Last Update:
8:41 pm AKST Nov 9, 2025
Forecast Valid:
2am AKST Nov 10, 2025-6pm AKST Nov 16, 2025
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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