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 Snow Fog/Mist

32°F

0°C

Humidity 96%
Wind Speed W 3 mph
Barometer 29.61 in (1002.8 mb)
Dewpoint 31°F (-1°C)
Visibility 1.00 mi
Last update 12 Apr 6:53 am AKDT
Extended Forecast for

10 Miles N Alyeska AK

  • Today

    Today: Snow. High near 25. Calm wind becoming northwest around 5 mph in the afternoon. Chance of precipitation is 80%. Total daytime snow accumulation of 1 to 2 inches possible.

    High: 25 °F

    Snow

  • Tonight

    Tonight: Snow, mainly before 1am. Low around 22. Northwest wind around 5 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 22 °F

    Snow

  • Monday

    Monday: A chance of snow before 10am, then a slight chance of snow showers after 4pm. Mostly cloudy, with a high near 30. Northwest wind 5 to 10 mph. Chance of precipitation is 30%.

    High: 30 °F

    Chance Snow

  • Monday Night

    Monday Night: Partly cloudy, with a low around 19. North wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 19 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 30. Northwest wind 5 to 10 mph.

    High: 30 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 19. North wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 19 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 30.

    High: 30 °F

    Mostly Cloudy

  • Wednesday Night

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

    Low: 24 °F

    Chance Snow

  • Thursday

    Thursday: Snow likely, mainly after 10am. Mostly cloudy, with a high near 31.

    High: 31 °F

    Snow Likely

Detailed Forecast

Today
Snow. High near 25. Calm wind becoming northwest around 5 mph in the afternoon. Chance of precipitation is 80%. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
Snow, mainly before 1am. Low around 22. Northwest wind around 5 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Monday
A chance of snow before 10am, then a slight chance of snow showers after 4pm. Mostly cloudy, with a high near 30. Northwest wind 5 to 10 mph. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 19. North wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 30. Northwest wind 5 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 19. North wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday
Mostly cloudy, with a high near 30.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 24.
Thursday
Snow likely, mainly after 10am. Mostly cloudy, with a high near 31.
Thursday Night
Snow likely. Mostly cloudy, with a low around 25.
Friday
Snow likely. Mostly cloudy, with a high near 32.
Friday Night
Snow. Cloudy, with a low around 26.
Saturday
Snow likely. Cloudy, with a high near 32.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles N Alyeska AK
 61.1°N 149.16°W (Elev. 4196 ft)
Last Update:
5:53 am AKDT Apr 12, 2026
Forecast Valid:
7am AKDT Apr 12, 2026-6pm AKDT Apr 18, 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