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

41°F

5°C

Humidity 86%
Wind Speed SW 3 mph
Barometer 29.38 in (994.8 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 4 Feb 2:53 pm AKST
Extended Forecast for

10 Miles NE Alyeska AK

  • This Afternoon

    This Afternoon: A slight chance of snow. Mostly cloudy, with a high near 28. East wind around 15 mph. Chance of precipitation is 20%.

    High: 28 °F

    Slight Chance
    Snow

  • Tonight

    Tonight: Snow, mainly after midnight. Low around 25. Southeast wind 20 to 30 mph increasing to 30 to 40 mph after midnight. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 25 °F

    Chance Snow
    then Snow

  • Thursday

    Thursday: Snow. High near 27. East wind 35 to 40 mph decreasing to 30 to 35 mph in the afternoon. Chance of precipitation is 90%. New snow accumulation of 4 to 6 inches possible.

    High: 27 °F

    Snow

  • Thursday Night

    Thursday Night: Snow likely, mainly before 3am. Mostly cloudy, with a low around 25. Southeast wind 25 to 35 mph. Chance of precipitation is 70%.

    Low: 25 °F

    Snow Likely

  • Friday

    Friday: A chance of snow before 9am. Partly sunny, with a high near 25. East wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    High: 25 °F

    Chance Snow
    then Partly
    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 19. East wind around 5 mph.

    Low: 19 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 27.

    High: 27 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A chance of snow after 9pm. Mostly cloudy, with a low around 20.

    Low: 20 °F

    Chance Snow

  • Sunday

    Sunday: Snow likely, mainly after 3pm. Cloudy, with a high near 26.

    High: 26 °F

    Snow Likely

Detailed Forecast

This Afternoon
A slight chance of snow. Mostly cloudy, with a high near 28. East wind around 15 mph. Chance of precipitation is 20%.
Tonight
Snow, mainly after midnight. Low around 25. Southeast wind 20 to 30 mph increasing to 30 to 40 mph after midnight. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Thursday
Snow. High near 27. East wind 35 to 40 mph decreasing to 30 to 35 mph in the afternoon. Chance of precipitation is 90%. New snow accumulation of 4 to 6 inches possible.
Thursday Night
Snow likely, mainly before 3am. Mostly cloudy, with a low around 25. Southeast wind 25 to 35 mph. Chance of precipitation is 70%.
Friday
A chance of snow before 9am. Partly sunny, with a high near 25. East wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Friday Night
Mostly cloudy, with a low around 19. East wind around 5 mph.
Saturday
Mostly cloudy, with a high near 27.
Saturday Night
A chance of snow after 9pm. Mostly cloudy, with a low around 20.
Sunday
Snow likely, mainly after 3pm. Cloudy, with a high near 26.
Sunday Night
Snow likely, mainly before 3am. Cloudy, with a low around 19.
Monday
Snow likely. Cloudy, with a high near 26.
Monday Night
Snow. Cloudy, with a low around 18.
Tuesday
Snow. Cloudy, with a high near 26.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles NE Alyeska AK
 61.08°N 148.94°W (Elev. 6198 ft)
Last Update:
3:33 pm AKST Feb 4, 2026
Forecast Valid:
3pm AKST Feb 4, 2026-6pm AKST Feb 10, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation