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.

Light Rain Fog/Mist

42°F

6°C

Humidity 85%
Wind Speed SE 15 G 33 mph
Barometer 29.48 in (998.4 mb)
Dewpoint 38°F (3°C)
Visibility 5.00 mi
Wind Chill34°F (1°C)
Last update 4 Feb 5:53 am AKST
Extended Forecast for

5 Miles NW Alyeska AK

  • Today

    Today: Scattered snow showers before 9am, then a chance of snow between 9am and 3pm. Partly sunny, with a high near 33. Southeast wind 30 to 35 mph decreasing to 20 to 25 mph in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 50%.

    High: 33 °F

    Chance Snow
    then Slight
    Chance Snow

  • Tonight

    Tonight: Snow likely, mainly after 3am. Mostly cloudy, with a low around 28. East wind 20 to 25 mph increasing to 30 to 35 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 28 °F

    Snow Likely

  • Thursday

    Thursday: Snow likely. Mostly cloudy, with a high near 32. East wind 35 to 40 mph, with gusts as high as 55 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    High: 32 °F

    Snow Likely

  • Thursday Night

    Thursday Night: Snow likely, mainly before 3am. Mostly cloudy, with a low around 31. Southeast wind 25 to 35 mph, with gusts as high as 45 mph. Chance of precipitation is 70%.

    Low: 31 °F

    Snow Likely

  • Friday

    Friday: A chance of snow before 9am. Mostly cloudy, with a high near 32. East wind 10 to 15 mph decreasing to 5 to 10 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 30%.

    High: 32 °F

    Chance Snow
    then Partly
    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 24. East wind around 5 mph.

    Low: 24 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of snow after 3pm. Mostly cloudy, with a high near 33. Chance of precipitation is 30%.

    High: 33 °F

    Mostly Cloudy
    then Chance
    Snow

  • Saturday Night

    Saturday Night: A chance of snow. Mostly cloudy, with a low around 25.

    Low: 25 °F

    Chance Snow

  • Sunday

    Sunday: A chance of snow. Cloudy, with a high near 31.

    High: 31 °F

    Chance Snow

Detailed Forecast

Today
Scattered snow showers before 9am, then a chance of snow between 9am and 3pm. Partly sunny, with a high near 33. Southeast wind 30 to 35 mph decreasing to 20 to 25 mph in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 50%.
Tonight
Snow likely, mainly after 3am. Mostly cloudy, with a low around 28. East wind 20 to 25 mph increasing to 30 to 35 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Thursday
Snow likely. Mostly cloudy, with a high near 32. East wind 35 to 40 mph, with gusts as high as 55 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Thursday Night
Snow likely, mainly before 3am. Mostly cloudy, with a low around 31. Southeast wind 25 to 35 mph, with gusts as high as 45 mph. Chance of precipitation is 70%.
Friday
A chance of snow before 9am. Mostly cloudy, with a high near 32. East wind 10 to 15 mph decreasing to 5 to 10 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 30%.
Friday Night
Mostly cloudy, with a low around 24. East wind around 5 mph.
Saturday
A chance of snow after 3pm. Mostly cloudy, with a high near 33. Chance of precipitation is 30%.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 25.
Sunday
A chance of snow. Cloudy, with a high near 31.
Sunday Night
A chance of snow. Cloudy, with a low around 25.
Monday
A chance of snow. Cloudy, with a high near 32.
Monday Night
Snow likely. Cloudy, with a low around 24.
Tuesday
Snow likely. Cloudy, with a high near 32.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NW Alyeska AK
 61.02°N 149.22°W (Elev. 4324 ft)
Last Update:
4:26 am AKST Feb 4, 2026
Forecast Valid:
6am 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