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.

Rain

43°F

6°C

Humidity 80%
Wind Speed E 14 G 29 mph
Barometer 29.42 in (996.4 mb)
Dewpoint 37°F (3°C)
Visibility 4.00 mi
Wind Chill36°F (2°C)
Last update 4 Feb 6:53 pm AKST
Extended Forecast for

13 Miles NNE Alyeska AK

  • Tonight

    Tonight: Snow likely, mainly after midnight. Mostly cloudy, with a low around 27. East wind 15 to 20 mph increasing to 25 to 30 mph after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of 1 to 3 inches possible.

    Low: 27 °F

    Snow Likely

  • Thursday

    Thursday: Snow. High near 28. East wind 20 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 6 inches possible.

    High: 28 °F

    Snow

  • Thursday Night

    Thursday Night: Snow likely, mainly before 3am. Mostly cloudy, with a low around 26. Southeast wind 20 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    Low: 26 °F

    Snow Likely

  • Friday

    Friday: Partly sunny, with a high near 26. Southeast wind 10 to 15 mph decreasing to 5 to 10 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 26 °F

    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 28. Northeast wind 5 to 15 mph.

    High: 28 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A chance of snow after 9pm. Mostly cloudy, with a low around 20. Chance of precipitation is 40%.

    Low: 20 °F

    Chance Snow

  • Sunday

    Sunday: A chance of snow. Cloudy, with a high near 27.

    High: 27 °F

    Chance Snow

  • Sunday Night

    Sunday Night: A chance of snow. Cloudy, with a low around 20.

    Low: 20 °F

    Chance Snow

Detailed Forecast

Tonight
Snow likely, mainly after midnight. Mostly cloudy, with a low around 27. East wind 15 to 20 mph increasing to 25 to 30 mph after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of 1 to 3 inches possible.
Thursday
Snow. High near 28. East wind 20 to 30 mph, with gusts as high as 45 mph. 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 26. Southeast wind 20 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Friday
Partly sunny, with a high near 26. Southeast wind 10 to 15 mph decreasing to 5 to 10 mph in the afternoon. Winds could gust as high as 25 mph.
Friday Night
Mostly cloudy, with a low around 19. East wind around 5 mph.
Saturday
Mostly cloudy, with a high near 28. Northeast wind 5 to 15 mph.
Saturday Night
A chance of snow after 9pm. Mostly cloudy, with a low around 20. Chance of precipitation is 40%.
Sunday
A chance of snow. Cloudy, with a high near 27.
Sunday Night
A chance of snow. Cloudy, with a low around 20.
Monday
Snow likely, mainly after 3pm. Cloudy, with a high near 26.
Monday Night
Snow likely. Cloudy, with a low around 18.
Tuesday
Snow. Cloudy, with a high near 26.
Tuesday Night
Snow. Cloudy, with a low around 21.
Wednesday
Snow. Cloudy, with a high near 26.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles NNE Alyeska AK
 61.13°N 148.94°W (Elev. 5630 ft)
Last Update:
6:42 pm AKST Feb 4, 2026
Forecast Valid:
7pm AKST Feb 4, 2026-6pm AKST Feb 11, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation