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.

Heavy Rain Fog/Mist and Windy

43°F

6°C

Humidity 86%
Wind Speed E 28 G 62 mph
Barometer 29.07 in (984.4 mb)
Dewpoint 39°F (4°C)
Visibility 2.00 mi
Wind Chill33°F (1°C)
Last update 3 Feb 5:53 pm AKST
Extended Forecast for

13 Miles NNE Alyeska AK

  • Tonight

    Tonight: Snow before 9pm, then snow showers after 9pm. Low around 29. East wind 30 to 35 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 3 to 5 inches possible.

    Low: 29 °F

    Snow

  • Wednesday

    Wednesday: Snow showers likely before 9am, then a slight chance of snow between 9am and noon. Partly sunny, with a high near 31. Southeast wind 15 to 25 mph becoming northeast 5 to 10 mph in the afternoon. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 31 °F

    Snow Showers
    Likely then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Snow, mainly after 9pm. Areas of blowing snow between midnight and 3am. Low around 27. Northeast wind 15 to 20 mph becoming southeast after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 27 °F

    Chance Snow
    then Snow and
    Areas Blowing
    Snow

  • Thursday

    Thursday: Snow. High near 28. East wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%.

    High: 28 °F

    Snow

  • Thursday Night

    Thursday Night: Snow likely, mainly before 3am. Cloudy, with a low around 25. Southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.

    Low: 25 °F

    Snow Likely

  • Friday

    Friday: A chance of snow. Mostly cloudy, with a high near 27. Southeast wind around 10 mph. Chance of precipitation is 40%.

    High: 27 °F

    Chance Snow

  • Friday Night

    Friday Night: A chance of snow. Mostly cloudy, with a low around 24. Chance of precipitation is 40%.

    Low: 24 °F

    Chance Snow

  • Saturday

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

    High: 31 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A chance of snow. Mostly cloudy, with a low around 24.

    Low: 24 °F

    Chance Snow

Detailed Forecast

Tonight
Snow before 9pm, then snow showers after 9pm. Low around 29. East wind 30 to 35 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 3 to 5 inches possible.
Wednesday
Snow showers likely before 9am, then a slight chance of snow between 9am and noon. Partly sunny, with a high near 31. Southeast wind 15 to 25 mph becoming northeast 5 to 10 mph in the afternoon. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow, mainly after 9pm. Areas of blowing snow between midnight and 3am. Low around 27. Northeast wind 15 to 20 mph becoming southeast after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Thursday
Snow. High near 28. East wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%.
Thursday Night
Snow likely, mainly before 3am. Cloudy, with a low around 25. Southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Friday
A chance of snow. Mostly cloudy, with a high near 27. Southeast wind around 10 mph. Chance of precipitation is 40%.
Friday Night
A chance of snow. Mostly cloudy, with a low around 24. Chance of precipitation is 40%.
Saturday
A chance of snow. Cloudy, with a high near 31.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 24.
Sunday
A chance of snow. Cloudy, with a high near 30.
Sunday Night
A chance of snow. Cloudy, with a low around 22.
Monday
Snow likely. Cloudy, with a high near 27.
Monday Night
Snow likely. Cloudy, with a low around 18.
Tuesday
Snow likely. 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 148.88°W (Elev. 5052 ft)
Last Update:
3:38 pm AKST Feb 3, 2026
Forecast Valid:
6pm AKST Feb 3, 2026-6pm AKST Feb 10, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation