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.

Freezing Fog

31°F

-1°C

Humidity 96%
Wind Speed Calm
Barometer 29.54 in (1000.2 mb)
Dewpoint 30°F (-1°C)
Visibility 0.50 mi
Last update 6 Feb 4:53 pm AKST
Extended Forecast for

13 Miles NNE Alyeska AK

  • Tonight

    Tonight: Partly cloudy, with a low around 22. Southeast wind around 5 mph becoming calm after midnight.

    Low: 22 °F

    Partly Cloudy

  • Saturday

    Saturday: A chance of snow, mainly after noon. Mostly cloudy, with a high near 29. Southeast wind 5 to 10 mph. Chance of precipitation is 30%.

    High: 29 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Snow likely, mainly between 9pm and 3am. Cloudy, with a low around 22. South wind around 10 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 22 °F

    Snow Likely

  • Sunday

    Sunday: Snow likely, mainly after noon. Cloudy, with a high near 27. South wind around 5 mph. Chance of precipitation is 60%.

    High: 27 °F

    Snow Likely

  • Sunday Night

    Sunday Night: Snow. Low around 20. Southeast wind around 5 mph becoming calm after midnight. Chance of precipitation is 80%.

    Low: 20 °F

    Snow

  • Monday

    Monday: Snow, mainly after 3pm. High near 26. Calm wind becoming north around 5 mph in the morning. Chance of precipitation is 80%.

    High: 26 °F

    Snow

  • Monday Night

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

    Low: 20 °F

    Snow

  • Tuesday

    Tuesday: Snow. Cloudy, with a high near 26.

    High: 26 °F

    Snow

  • Tuesday Night

    Tuesday Night: Snow. Cloudy, with a low around 19.

    Low: 19 °F

    Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 22. Southeast wind around 5 mph becoming calm after midnight.
Saturday
A chance of snow, mainly after noon. Mostly cloudy, with a high near 29. Southeast wind 5 to 10 mph. Chance of precipitation is 30%.
Saturday Night
Snow likely, mainly between 9pm and 3am. Cloudy, with a low around 22. South wind around 10 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Sunday
Snow likely, mainly after noon. Cloudy, with a high near 27. South wind around 5 mph. Chance of precipitation is 60%.
Sunday Night
Snow. Low around 20. Southeast wind around 5 mph becoming calm after midnight. Chance of precipitation is 80%.
Monday
Snow, mainly after 3pm. High near 26. Calm wind becoming north around 5 mph in the morning. Chance of precipitation is 80%.
Monday Night
Snow. Low around 20. Chance of precipitation is 80%.
Tuesday
Snow. Cloudy, with a high near 26.
Tuesday Night
Snow. Cloudy, with a low around 19.
Wednesday
Snow. Cloudy, with a high near 25.
Wednesday Night
Snow. Cloudy, with a low around 15.
Thursday
Snow. Cloudy, with a high near 22.
Thursday Night
Snow likely. Cloudy, with a low around 4.
Friday
Snow likely. Mostly cloudy, with a high near 14.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles NNE Alyeska AK
 61.13°N 148.88°W (Elev. 5052 ft)
Last Update:
2:30 pm AKST Feb 6, 2026
Forecast Valid:
5pm AKST Feb 6, 2026-6pm AKST Feb 13, 2026
 
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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