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.

Fair

10°F

-12°C

Humidity 61%
Wind Speed W 7 mph
Barometer 30.55 in (1034.7 mb)
Dewpoint -1°F (-18°C)
Visibility 10.00 mi
Wind Chill-1°F (-18°C)
Last update 21 Feb 9:53 pm AKST
Extended Forecast for

7 Miles NNE Alyeska AK

  • Tonight

    Tonight: Mostly clear, with a low around 17. North wind around 15 mph.

    Low: 17 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 26. North wind 10 to 15 mph.

    High: 26 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 20. North wind 10 to 15 mph.

    Low: 20 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 30. Northwest wind 5 to 10 mph becoming west in the afternoon.

    High: 30 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Snow likely, mainly after midnight. Mostly cloudy, with a low around 17. Southwest wind 5 to 15 mph becoming north after midnight. Chance of precipitation is 60%.

    Low: 17 °F

    Snow Likely

  • Tuesday

    Tuesday: A chance of snow before noon. Mostly cloudy, with a high near 22. West wind 15 to 20 mph increasing to 25 to 30 mph in the afternoon. Chance of precipitation is 50%.

    High: 22 °F

    Chance Snow
    then Partly
    Sunny

  • Tuesday Night

    Tuesday Night: A chance of snow between midnight and 3am. Mostly cloudy, with a low around -9. Chance of precipitation is 30%.

    Low: -9 °F

    Mostly Cloudy
    then Chance
    Snow

  • Wednesday

    Wednesday: A chance of snow between 9am and 3pm. Partly sunny, with a high near -2.

    High: -2 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around -20.

    Low: -20 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 17. North wind around 15 mph.
Sunday
Mostly sunny, with a high near 26. North wind 10 to 15 mph.
Sunday Night
Mostly cloudy, with a low around 20. North wind 10 to 15 mph.
Monday
Mostly sunny, with a high near 30. Northwest wind 5 to 10 mph becoming west in the afternoon.
Monday Night
Snow likely, mainly after midnight. Mostly cloudy, with a low around 17. Southwest wind 5 to 15 mph becoming north after midnight. Chance of precipitation is 60%.
Tuesday
A chance of snow before noon. Mostly cloudy, with a high near 22. West wind 15 to 20 mph increasing to 25 to 30 mph in the afternoon. Chance of precipitation is 50%.
Tuesday Night
A chance of snow between midnight and 3am. Mostly cloudy, with a low around -9. Chance of precipitation is 30%.
Wednesday
A chance of snow between 9am and 3pm. Partly sunny, with a high near -2.
Wednesday Night
Partly cloudy, with a low around -20.
Thursday
Mostly sunny, with a high near -8.
Thursday Night
Partly cloudy, with a low around -19.
Friday
Mostly sunny, with a high near 0.
Friday Night
Partly cloudy, with a low around -9.
Saturday
Partly sunny, with a high near 12.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NNE Alyeska AK
 61.08°N 149.05°W (Elev. 5049 ft)
Last Update:
7:19 pm AKST Feb 21, 2026
Forecast Valid:
10pm AKST Feb 21, 2026-6pm AKST Feb 28, 2026
 
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