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 29.62 in (1002.9 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Last update 8 Feb 2:53 pm AKST
Extended Forecast for

Alyeska AK

  • This Afternoon

    This Afternoon: A chance of snow. Mostly cloudy, with a high near 36. South wind around 5 mph. Chance of precipitation is 30%.

    High: 36 °F

    Chance Snow

  • Tonight

    Tonight: Snow, mainly after 9pm. Low around 20. South wind around 5 mph becoming calm. Chance of precipitation is 100%. New snow accumulation of around an inch possible.

    Low: 20 °F

    Snow

  • Monday

    Monday: Snow, mainly before noon. High near 27. Calm wind. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 27 °F

    Snow then
    Chance Snow

  • Monday Night

    Monday Night: Partly cloudy, with a low around 14. Calm wind.

    Low: 14 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Snow, mainly after noon. High near 33. East wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.

    High: 33 °F

    Chance Snow
    then Snow

  • Tuesday Night

    Tuesday Night: Snow. Low around 24. East wind 5 to 10 mph becoming southwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 100%.

    Low: 24 °F

    Snow

  • Wednesday

    Wednesday: Snow. High near 31. Chance of precipitation is 100%.

    High: 31 °F

    Snow

  • Wednesday Night

    Wednesday Night: Snow. Cloudy, with a low around 21.

    Low: 21 °F

    Snow

  • Thursday

    Thursday: Snow. Cloudy, with a high near 29.

    High: 29 °F

    Snow

Detailed Forecast

This Afternoon
A chance of snow. Mostly cloudy, with a high near 36. South wind around 5 mph. Chance of precipitation is 30%.
Tonight
Snow, mainly after 9pm. Low around 20. South wind around 5 mph becoming calm. Chance of precipitation is 100%. New snow accumulation of around an inch possible.
Monday
Snow, mainly before noon. High near 27. Calm wind. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Monday Night
Partly cloudy, with a low around 14. Calm wind.
Tuesday
Snow, mainly after noon. High near 33. East wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.
Tuesday Night
Snow. Low around 24. East wind 5 to 10 mph becoming southwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 100%.
Wednesday
Snow. High near 31. Chance of precipitation is 100%.
Wednesday Night
Snow. Cloudy, with a low around 21.
Thursday
Snow. Cloudy, with a high near 29.
Thursday Night
Snow likely. Cloudy, with a low around 15.
Friday
Snow likely. Cloudy, with a high near 24.
Friday Night
Snow likely. Mostly cloudy, with a low around 14.
Saturday
Snow likely. Mostly cloudy, with a high near 29.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Alyeska AK
 60.97°N 149.11°W (Elev. 197 ft)
Last Update:
5:53 am AKST Feb 8, 2026
Forecast Valid:
3pm 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