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.

Overcast

32°F

0°C

Humidity 88%
Wind Speed Calm
Barometer 29.49 in (998.8 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Last update 8 Feb 5:53 am AKST
Extended Forecast for

4 Miles NNW Alyeska AK

  • Today

    Today: A chance of snow. Mostly cloudy, with a high near 30. Southeast wind around 5 mph becoming calm. Chance of precipitation is 50%.

    High: 30 °F

    Chance Snow

  • Tonight

    Tonight: Snow, mainly after 9pm. Low around 18. Calm wind becoming southeast around 5 mph after midnight. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    Low: 18 °F

    Snow

  • Monday

    Monday: Snow, mainly before noon. High near 22. Calm wind becoming north around 5 mph in the afternoon. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 22 °F

    Snow then
    Chance Snow

  • Monday Night

    Monday Night: Partly cloudy, with a low around 13. Northeast wind 5 to 10 mph.

    Low: 13 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Snow, mainly after noon. High near 28. East wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 80%.

    High: 28 °F

    Chance Snow
    then Snow

  • Tuesday Night

    Tuesday Night: Snow. Low around 21. East wind 10 to 15 mph becoming southwest 5 to 10 mph in the evening. Winds could gust as high as 30 mph. Chance of precipitation is 100%.

    Low: 21 °F

    Snow

  • Wednesday

    Wednesday: Snow. High near 28. Chance of precipitation is 100%.

    High: 28 °F

    Snow

  • Wednesday Night

    Wednesday Night: Snow. Cloudy, with a low around 18.

    Low: 18 °F

    Snow

  • Thursday

    Thursday: Snow. Cloudy, with a high near 27.

    High: 27 °F

    Snow

Detailed Forecast

Today
A chance of snow. Mostly cloudy, with a high near 30. Southeast wind around 5 mph becoming calm. Chance of precipitation is 50%.
Tonight
Snow, mainly after 9pm. Low around 18. Calm wind becoming southeast around 5 mph after midnight. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Monday
Snow, mainly before noon. High near 22. Calm wind becoming north around 5 mph in the afternoon. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Monday Night
Partly cloudy, with a low around 13. Northeast wind 5 to 10 mph.
Tuesday
Snow, mainly after noon. High near 28. East wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 80%.
Tuesday Night
Snow. Low around 21. East wind 10 to 15 mph becoming southwest 5 to 10 mph in the evening. Winds could gust as high as 30 mph. Chance of precipitation is 100%.
Wednesday
Snow. High near 28. Chance of precipitation is 100%.
Wednesday Night
Snow. Cloudy, with a low around 18.
Thursday
Snow. Cloudy, with a high near 27.
Thursday Night
Snow likely. Cloudy, with a low around 12.
Friday
Snow likely. Cloudy, with a high near 21.
Friday Night
Snow likely. Mostly cloudy, with a low around 11.
Saturday
Snow likely. Mostly cloudy, with a high near 26.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Alyeska AK
 61.02°N 149.17°W (Elev. 3599 ft)
Last Update:
5:53 am AKST Feb 8, 2026
Forecast Valid:
6am AKST Feb 8, 2026-6pm AKST Feb 14, 2026
 
Forecast Discussion
 
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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