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

37°F

3°C

Humidity 93%
Wind Speed Calm
Barometer 29.66 in (1004.5 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 30 Jan 12:53 pm AKST
Extended Forecast for

6 Miles NNW Alyeska AK

  • This Afternoon

    This Afternoon: Snow likely. Mostly cloudy, with a high near 29. East wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. Total daytime snow accumulation of around an inch possible.

    High: 29 °F

    Snow Likely

  • Tonight

    Tonight: Snow showers likely, mainly between 9pm and midnight, then snow likely after midnight. Mostly cloudy, with a low around 23. Southeast wind 10 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    Low: 23 °F

    Snow Showers
    Likely

  • Saturday

    Saturday: Snow likely before noon, then snow showers likely, mainly between noon and 3pm. Areas of blowing snow between 9am and noon. Mostly cloudy, with a high near 29. Southeast wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    High: 29 °F

    Snow Likely
    and Areas
    Blowing Snow

  • Saturday Night

    Saturday Night: Scattered snow showers before 9pm. Partly cloudy, with a low around 24. Northeast wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    Low: 24 °F

    Scattered
    Snow Showers
    then Partly
    Cloudy

  • Sunday

    Sunday: A chance of snow after 3pm. Partly sunny, with a high near 30. East wind 5 to 10 mph. Chance of precipitation is 30%.

    High: 30 °F

    Mostly Sunny
    then Chance
    Snow

  • Sunday Night

    Sunday Night: Snow likely, mainly after 3am. Mostly cloudy, with a low around 28. East wind 5 to 10 mph. Chance of precipitation is 60%.

    Low: 28 °F

    Chance Snow
    then Snow
    Likely

  • Monday

    Monday: Snow likely. Mostly cloudy, with a high near 34. Chance of precipitation is 70%.

    High: 34 °F

    Snow Likely

  • Monday Night

    Monday Night: Snow. Cloudy, with a low around 28.

    Low: 28 °F

    Snow

  • Tuesday

    Tuesday: Snow before 9am, then rain and snow. Cloudy, with a high near 35.

    High: 35 °F

    Rain/Snow

Detailed Forecast

This Afternoon
Snow likely. Mostly cloudy, with a high near 29. East wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. Total daytime snow accumulation of around an inch possible.
Tonight
Snow showers likely, mainly between 9pm and midnight, then snow likely after midnight. Mostly cloudy, with a low around 23. Southeast wind 10 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Saturday
Snow likely before noon, then snow showers likely, mainly between noon and 3pm. Areas of blowing snow between 9am and noon. Mostly cloudy, with a high near 29. Southeast wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Saturday Night
Scattered snow showers before 9pm. Partly cloudy, with a low around 24. Northeast wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Sunday
A chance of snow after 3pm. Partly sunny, with a high near 30. East wind 5 to 10 mph. Chance of precipitation is 30%.
Sunday Night
Snow likely, mainly after 3am. Mostly cloudy, with a low around 28. East wind 5 to 10 mph. Chance of precipitation is 60%.
Monday
Snow likely. Mostly cloudy, with a high near 34. Chance of precipitation is 70%.
Monday Night
Snow. Cloudy, with a low around 28.
Tuesday
Snow before 9am, then rain and snow. Cloudy, with a high near 35.
Tuesday Night
Rain and snow. Cloudy, with a low around 30.
Wednesday
Rain and snow. Cloudy, with a high near 35.
Wednesday Night
Rain and snow. Cloudy, with a low around 30.
Thursday
Rain and snow. Cloudy, with a high near 35.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NNW Alyeska AK
 61.05°N 149.17°W (Elev. 5531 ft)
Last Update:
3:25 am AKST Jan 30, 2026
Forecast Valid:
1pm AKST Jan 30, 2026-6pm AKST Feb 5, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation