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

37°F

3°C

Humidity 93%
Wind Speed E 6 mph
Barometer 29.41 in (996.1 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 8 Feb 12:53 am AKST
Extended Forecast for

10 Miles N Alyeska AK

  • Overnight

    Overnight: A chance of snow. Mostly cloudy, with a low around 26. South wind around 5 mph. Chance of precipitation is 50%.

    Low: 26 °F

    Chance Snow

  • Sunday

    Sunday: A chance of snow. Cloudy, with a high near 30. South wind around 5 mph. Chance of precipitation is 50%.

    High: 30 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Snow likely. Cloudy, with a low around 15. South wind around 5 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    Low: 15 °F

    Snow Likely

  • Monday

    Monday: Snow likely, mainly before 9am. Mostly cloudy, with a high near 22. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 60%.

    High: 22 °F

    Snow Likely
    then Chance
    Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 14. North wind around 5 mph becoming east after midnight.

    Low: 14 °F

    Mostly 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 45 mph. Chance of precipitation is 80%.

    High: 28 °F

    Chance Snow
    then Snow

  • Tuesday Night

    Tuesday Night: Snow. Low around 20. Chance of precipitation is 100%.

    Low: 20 °F

    Snow

  • Wednesday

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

    High: 27 °F

    Snow

  • Wednesday Night

    Wednesday Night: Snow. Cloudy, with a low around 17.

    Low: 17 °F

    Snow

Detailed Forecast

Overnight
A chance of snow. Mostly cloudy, with a low around 26. South wind around 5 mph. Chance of precipitation is 50%.
Sunday
A chance of snow. Cloudy, with a high near 30. South wind around 5 mph. Chance of precipitation is 50%.
Sunday Night
Snow likely. Cloudy, with a low around 15. South wind around 5 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Monday
Snow likely, mainly before 9am. Mostly cloudy, with a high near 22. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 60%.
Monday Night
Mostly cloudy, with a low around 14. North wind around 5 mph becoming east after midnight.
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 45 mph. Chance of precipitation is 80%.
Tuesday Night
Snow. Low around 20. Chance of precipitation is 100%.
Wednesday
Snow. Cloudy, with a high near 27.
Wednesday Night
Snow. Cloudy, with a low around 17.
Thursday
Snow. Cloudy, with a high near 26.
Thursday Night
Snow likely. Cloudy, with a low around 11.
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:
10 Miles N Alyeska AK
 61.1°N 149.16°W (Elev. 4196 ft)
Last Update:
11:34 pm AKST Feb 7, 2026
Forecast Valid:
1am AKST Feb 8, 2026-6pm AKST Feb 14, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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