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

26°F

-3°C

Humidity 92%
Wind Speed W 7 mph
Barometer 29.16 in (987.3 mb)
Dewpoint 24°F (-4°C)
Visibility 0.75 mi
Wind Chill18°F (-8°C)
Last update 15 Nov 5:53 am AKST
Extended Forecast for

5 Miles E Alyeska AK

Winter Weather Advisory November 15, 06:36am until November 15, 11:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory November 15, 06:36am until November 15, 11:00pm

    NOW until 11:00pm Sun

    Winter Weather Advisory

  • Today

    High: 30 °F

    Snow

  • Tonight

    Tonight: Snow. Low around 28. East wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 28 °F

    Snow

  • Monday

    Monday: Snow. High near 35. East wind 5 to 10 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

    High: 35 °F

    Snow

  • Monday Night

    Monday Night: Snow, mainly before 3am. Low around 29. East wind around 5 mph. Chance of precipitation is 80%.

    Low: 29 °F

    Snow

  • Tuesday

    Tuesday: A chance of snow before 9am. Partly sunny, with a high near 30. East wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 40%.

    High: 30 °F

    Chance Snow
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: A chance of snow after 3am. Mostly cloudy, with a low around 24. Light northeast wind becoming east 10 to 15 mph after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 50%.

    Low: 24 °F

    Partly Cloudy
    then Chance
    Snow

  • Wednesday

    Wednesday: Snow, mainly after 9am. The snow could be heavy at times. High near 32. Chance of precipitation is 90%.

    High: 32 °F

    Heavy Snow

  • Wednesday Night

    Wednesday Night: Snow. The snow could be heavy at times. Cloudy, with a low around 30.

    Low: 30 °F

    Heavy Snow

Detailed Forecast

Today
Snow. High near 30. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 100%. Total daytime snow accumulation of 4 to 6 inches possible.
Tonight
Snow. Low around 28. East wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Monday
Snow. High near 35. East wind 5 to 10 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Monday Night
Snow, mainly before 3am. Low around 29. East wind around 5 mph. Chance of precipitation is 80%.
Tuesday
A chance of snow before 9am. Partly sunny, with a high near 30. East wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 40%.
Tuesday Night
A chance of snow after 3am. Mostly cloudy, with a low around 24. Light northeast wind becoming east 10 to 15 mph after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 50%.
Wednesday
Snow, mainly after 9am. The snow could be heavy at times. High near 32. Chance of precipitation is 90%.
Wednesday Night
Snow. The snow could be heavy at times. Cloudy, with a low around 30.
Thursday
Snow, mainly before 3pm. The snow could be heavy at times. Cloudy, with a high near 32.
Thursday Night
A chance of snow. Cloudy, with a low around 25.
Friday
A chance of snow. Mostly cloudy, with a high near 27.
Friday Night
A chance of snow. Mostly cloudy, with a low around 22.
Saturday
A chance of snow. Mostly cloudy, with a high near 28.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles E Alyeska AK
 60.94°N 148.95°W (Elev. 2379 ft)
Last Update:
5:08 am AKST Nov 15, 2026
Forecast Valid:
6am AKST Nov 15, 2026-6pm AKST Nov 21, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation