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

29°F

-2°C

Humidity 96%
Wind Speed Calm
Barometer 29.48 in (998.4 mb)
Dewpoint 28°F (-2°C)
Visibility 1.00 mi
Last update 6 Feb 8:53 pm AKST
Extended Forecast for

4 Miles NW Alyeska AK

  • Tonight

    Tonight: A slight chance of snow after 3am. Partly cloudy, with a low around 27. Northeast wind 5 to 10 mph. Chance of precipitation is 20%.

    Low: 27 °F

    Partly Cloudy
    then Slight
    Chance Snow

  • Saturday

    Saturday: A chance of snow, mainly after noon. Mostly cloudy, with a high near 34. East wind 5 to 10 mph. Chance of precipitation is 40%.

    High: 34 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A chance of snow. Cloudy, with a low around 29. East wind around 5 mph. Chance of precipitation is 50%.

    Low: 29 °F

    Chance Snow

  • Sunday

    Sunday: Snow likely, mainly after 3pm. Cloudy, with a high near 34. East wind around 5 mph. Chance of precipitation is 60%.

    High: 34 °F

    Snow Likely

  • Sunday Night

    Sunday Night: Snow likely, mainly after 9pm. Cloudy, with a low around 26. Southeast wind around 5 mph becoming calm. Chance of precipitation is 70%.

    Low: 26 °F

    Snow Likely

  • Monday

    Monday: Snow, mainly after 3pm. High near 29. Calm wind. Chance of precipitation is 80%.

    High: 29 °F

    Snow

  • Monday Night

    Monday Night: Snow before 9pm. Low around 20. Chance of precipitation is 80%.

    Low: 20 °F

    Snow then
    Mostly Cloudy

  • Tuesday

    Tuesday: Snow likely, mainly after 3pm. Cloudy, with a high near 31.

    High: 31 °F

    Snow Likely

  • Tuesday Night

    Tuesday Night: Snow. Cloudy, with a low around 22.

    Low: 22 °F

    Snow

Detailed Forecast

Tonight
A slight chance of snow after 3am. Partly cloudy, with a low around 27. Northeast wind 5 to 10 mph. Chance of precipitation is 20%.
Saturday
A chance of snow, mainly after noon. Mostly cloudy, with a high near 34. East wind 5 to 10 mph. Chance of precipitation is 40%.
Saturday Night
A chance of snow. Cloudy, with a low around 29. East wind around 5 mph. Chance of precipitation is 50%.
Sunday
Snow likely, mainly after 3pm. Cloudy, with a high near 34. East wind around 5 mph. Chance of precipitation is 60%.
Sunday Night
Snow likely, mainly after 9pm. Cloudy, with a low around 26. Southeast wind around 5 mph becoming calm. Chance of precipitation is 70%.
Monday
Snow, mainly after 3pm. High near 29. Calm wind. Chance of precipitation is 80%.
Monday Night
Snow before 9pm. Low around 20. Chance of precipitation is 80%.
Tuesday
Snow likely, mainly after 3pm. Cloudy, with a high near 31.
Tuesday Night
Snow. Cloudy, with a low around 22.
Wednesday
Snow. Cloudy, with a high near 30.
Wednesday Night
Snow. Cloudy, with a low around 20.
Thursday
Snow likely. Cloudy, with a high near 28.
Thursday Night
Snow likely. Cloudy, with a low around 13.
Friday
Snow likely. Mostly cloudy, with a high near 23.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW Alyeska AK
 61°N 149.22°W (Elev. 2651 ft)
Last Update:
8:48 pm AKST Feb 6, 2026
Forecast Valid:
9pm AKST Feb 6, 2026-6pm AKST Feb 13, 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