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.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

6 Miles N Alyeska AK

  • Tonight

    Tonight: Clear, with a low around 22. East wind 5 to 15 mph.

    Low: 22 °F

    Clear

  • Sunday

    Sunday: A slight chance of snow after 3pm. Sunny, with a high near 29. East wind 5 to 10 mph. Chance of precipitation is 20%.

    High: 29 °F

    Sunny then
    Slight Chance
    Snow

  • Sunday Night

    Sunday Night: Snow likely, mainly after midnight. Mostly cloudy, with a low around 24. East wind around 5 mph becoming west after midnight. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    Low: 24 °F

    Chance Snow
    then Snow
    Likely

  • Monday

    Monday: Snow likely. Cloudy, with a high near 27. Northwest wind around 5 mph. Chance of precipitation is 70%.

    High: 27 °F

    Snow Likely

  • Monday Night

    Monday Night: Snow. Low around 20. Light and variable wind becoming east 5 to 10 mph after midnight. Chance of precipitation is 80%.

    Low: 20 °F

    Snow

  • Tuesday

    Tuesday: Snow likely, mainly before 3pm. Mostly cloudy, with a high near 28. East wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.

    High: 28 °F

    Snow Likely

  • Tuesday Night

    Tuesday Night: A chance of snow before 9pm. Mostly cloudy, with a low around 26. Chance of precipitation is 50%.

    Low: 26 °F

    Chance Snow
    then Cloudy

  • Wednesday

    Wednesday: Snow likely, mainly between 9am and 3pm. Cloudy, with a high near 33.

    High: 33 °F

    Snow Likely

  • Wednesday Night

    Wednesday Night: Snow likely, mainly after 3am. Mostly cloudy, with a low around 26.

    Low: 26 °F

    Snow Likely

Detailed Forecast

Tonight
Clear, with a low around 22. East wind 5 to 15 mph.
Sunday
A slight chance of snow after 3pm. Sunny, with a high near 29. East wind 5 to 10 mph. Chance of precipitation is 20%.
Sunday Night
Snow likely, mainly after midnight. Mostly cloudy, with a low around 24. East wind around 5 mph becoming west after midnight. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Monday
Snow likely. Cloudy, with a high near 27. Northwest wind around 5 mph. Chance of precipitation is 70%.
Monday Night
Snow. Low around 20. Light and variable wind becoming east 5 to 10 mph after midnight. Chance of precipitation is 80%.
Tuesday
Snow likely, mainly before 3pm. Mostly cloudy, with a high near 28. East wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.
Tuesday Night
A chance of snow before 9pm. Mostly cloudy, with a low around 26. Chance of precipitation is 50%.
Wednesday
Snow likely, mainly between 9am and 3pm. Cloudy, with a high near 33.
Wednesday Night
Snow likely, mainly after 3am. Mostly cloudy, with a low around 26.
Thursday
Snow likely, mainly before 3pm. Mostly cloudy, with a high near 33.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 27.
Friday
A chance of snow. Mostly cloudy, with a high near 34.
Friday Night
A chance of snow. Mostly cloudy, with a low around 26.
Saturday
A chance of snow. Mostly cloudy, with a high near 33.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles N Alyeska AK
 61.05°N 149.11°W (Elev. 3422 ft)
Last Update:
6:15 pm AKST Jan 24, 2026
Forecast Valid:
8pm AKST Jan 24, 2026-6pm AKST Jan 31, 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