National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Portage, Portage Glacier (PATO)

Lat: 60.78°NLon: 148.83°WElev: 95ft.

Light Snow Fog/Mist

25°F

-4°C

Humidity 96%
Wind Speed Vrbl 6 mph
Barometer 28.97 in (981.0 mb)
Dewpoint 24°F (-4°C)
Visibility 4.00 mi
Wind Chill18°F (-8°C)
Last update 10 Jan 4:53 pm AKST
Extended Forecast for

14 Miles NE Alyeska AK

Winter Weather Advisory January 10, 05:48pm until January 11, 06:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory January 10, 05:48pm until January 11, 06:00am

    NOW until 6:00am Sun

    Winter Weather Advisory

  • This Afternoon

    High: 26 °F

    Snow and
    Areas Blowing
    Snow

  • Tonight

    Tonight: Snow. Areas of blowing snow before midnight. Low around 18. South wind 20 to 25 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 7 inches possible.

    Low: 18 °F

    Snow and
    Areas Blowing
    Snow

  • Sunday

    Sunday: Snow, mainly before noon. Temperature falling to around 16 by 2pm. Southeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 23 °F⇓

    Snow then
    Chance Snow

  • Sunday Night

    Sunday Night: A chance of snow before 9pm. Mostly cloudy, with a low around 11. South wind 5 to 10 mph. Chance of precipitation is 30%.

    Low: 11 °F

    Chance Snow
    then Mostly
    Cloudy

  • Monday

    Monday: A chance of snow between noon and 3pm. Mostly cloudy, with a high near 18. Southeast wind 5 to 10 mph. Chance of precipitation is 30%.

    High: 18 °F

    Partly Sunny
    then Chance
    Snow

  • Monday Night

    Monday Night: A chance of snow after midnight. Mostly cloudy, with a low around 10. Southeast wind 5 to 10 mph. Chance of precipitation is 30%.

    Low: 10 °F

    Mostly Cloudy
    then Chance
    Snow

  • Tuesday

    Tuesday: A chance of snow. Mostly cloudy, with a high near 19. Chance of precipitation is 50%.

    High: 19 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: Snow likely, mainly between 9pm and 3am. Mostly cloudy, with a low around 11.

    Low: 11 °F

    Snow Likely

Detailed Forecast

This Afternoon
Snow. Areas of blowing snow. High near 26. Southeast wind around 30 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 7 to 10 inches possible.
Tonight
Snow. Areas of blowing snow before midnight. Low around 18. South wind 20 to 25 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 7 inches possible.
Sunday
Snow, mainly before noon. Temperature falling to around 16 by 2pm. Southeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Sunday Night
A chance of snow before 9pm. Mostly cloudy, with a low around 11. South wind 5 to 10 mph. Chance of precipitation is 30%.
Monday
A chance of snow between noon and 3pm. Mostly cloudy, with a high near 18. Southeast wind 5 to 10 mph. Chance of precipitation is 30%.
Monday Night
A chance of snow after midnight. Mostly cloudy, with a low around 10. Southeast wind 5 to 10 mph. Chance of precipitation is 30%.
Tuesday
A chance of snow. Mostly cloudy, with a high near 19. Chance of precipitation is 50%.
Tuesday Night
Snow likely, mainly between 9pm and 3am. Mostly cloudy, with a low around 11.
Wednesday
A chance of snow. Mostly cloudy, with a high near 17.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 6.
Thursday
Snow likely. Cloudy, with a high near 24.
Thursday Night
Snow. Cloudy, with a low around 18.
Friday
Snow. Cloudy, with a high near 26.
Friday Night
Snow likely. Cloudy, with a low around 13.
Saturday
Snow likely. Mostly cloudy, with a high near 20.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
14 Miles NE Alyeska AK
 61.1°N 148.83°W (Elev. 4068 ft)
Last Update:
4:59 pm AKST Jan 10, 2026
Forecast Valid:
5pm AKST Jan 10, 2026-6pm AKST Jan 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation