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.

Unknown Precip

32°F

0°C

Humidity 96%
Wind Speed Calm
Barometer 29.32 in (993.0 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 7 Feb 10:53 am AKST
Extended Forecast for

10 Miles N Alyeska AK

  • Today

    Today: A chance of snow, mainly after noon. Mostly cloudy, with a high near 32. Southeast wind around 5 mph. Chance of precipitation is 30%.

    High: 32 °F

    Chance Snow

  • Tonight

    Tonight: Snow likely, mainly after 3am. Mostly cloudy, with a low around 26. South wind around 5 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Snow Likely

  • Sunday

    Sunday: Snow likely. Cloudy, with a high near 31. South wind around 5 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 31 °F

    Snow Likely

  • Sunday Night

    Sunday Night: Snow. Low around 21. South wind around 5 mph. Chance of precipitation is 80%.

    Low: 21 °F

    Snow

  • Monday

    Monday: Snow likely, mainly before noon. Mostly cloudy, with a high near 27. West wind 5 to 10 mph becoming light and variable in the afternoon. Chance of precipitation is 60%.

    High: 27 °F

    Snow Likely
    then Chance
    Snow

  • Monday Night

    Monday Night: A chance of snow before 9pm, then a chance of snow after midnight. Mostly cloudy, with a low around 18. Calm wind becoming northeast around 5 mph after midnight. Chance of precipitation is 30%.

    Low: 18 °F

    Chance Snow

  • Tuesday

    Tuesday: Snow likely, mainly after 3pm. Cloudy, with a high near 29. Chance of precipitation is 60%.

    High: 29 °F

    Snow Likely

  • Tuesday Night

    Tuesday Night: Snow. Cloudy, with a low around 20.

    Low: 20 °F

    Snow

  • Wednesday

    Wednesday: Snow. Cloudy, with a high near 27.

    High: 27 °F

    Snow

Detailed Forecast

Today
A chance of snow, mainly after noon. Mostly cloudy, with a high near 32. Southeast wind around 5 mph. Chance of precipitation is 30%.
Tonight
Snow likely, mainly after 3am. Mostly cloudy, with a low around 26. South wind around 5 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday
Snow likely. Cloudy, with a high near 31. South wind around 5 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Sunday Night
Snow. Low around 21. South wind around 5 mph. Chance of precipitation is 80%.
Monday
Snow likely, mainly before noon. Mostly cloudy, with a high near 27. West wind 5 to 10 mph becoming light and variable in the afternoon. Chance of precipitation is 60%.
Monday Night
A chance of snow before 9pm, then a chance of snow after midnight. Mostly cloudy, with a low around 18. Calm wind becoming northeast around 5 mph after midnight. Chance of precipitation is 30%.
Tuesday
Snow likely, mainly after 3pm. Cloudy, with a high near 29. Chance of precipitation is 60%.
Tuesday Night
Snow. Cloudy, with a low around 20.
Wednesday
Snow. Cloudy, with a high near 27.
Wednesday Night
Snow. Cloudy, with a low around 19.
Thursday
Snow likely. Cloudy, with a high near 26.
Thursday Night
Snow likely. Cloudy, with a low around 12.
Friday
Snow likely. Mostly cloudy, with a high near 21.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles N Alyeska AK
 61.1°N 149.16°W (Elev. 4196 ft)
Last Update:
3:42 am AKST Feb 7, 2026
Forecast Valid:
10am AKST Feb 7, 2026-6pm AKST Feb 13, 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