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.

Partly Cloudy

34°F

1°C

Humidity 92%
Wind Speed Calm
Barometer 29.88 in (1011.8 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 18 Oct 6:53 pm AKDT
Extended Forecast for

10 Miles N Cooper Landing AK

  • Tonight

    Tonight: A chance of snow after 10pm. Increasing clouds, with a low around 29. Southeast wind 5 to 10 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 50%.

    Low: 29 °F

    Chance Snow

  • Monday

    Monday: Snow likely. Cloudy, with a high near 35. East wind 15 to 25 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    High: 35 °F

    Snow Likely

  • Monday Night

    Monday Night: Snow likely, mainly after 4am. Cloudy, with a low around 31. East wind 5 to 10 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    Low: 31 °F

    Snow Likely

  • Tuesday

    Tuesday: Snow. High near 36. Northwest wind around 5 mph. Chance of precipitation is 80%.

    High: 36 °F

    Snow

  • Tuesday Night

    Tuesday Night: Snow likely, mainly before 4am. Mostly cloudy, with a low around 22. North wind 5 to 10 mph. Chance of precipitation is 60%.

    Low: 22 °F

    Snow Likely

  • Wednesday

    Wednesday: A chance of snow before 10am. Cloudy, with a high near 28. North wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.

    High: 28 °F

    Chance Snow
    then Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 14.

    Low: 14 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 26.

    High: 26 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 11.

    Low: 11 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A chance of snow after 10pm. Increasing clouds, with a low around 29. Southeast wind 5 to 10 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 50%.
Monday
Snow likely. Cloudy, with a high near 35. East wind 15 to 25 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Monday Night
Snow likely, mainly after 4am. Cloudy, with a low around 31. East wind 5 to 10 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Tuesday
Snow. High near 36. Northwest wind around 5 mph. Chance of precipitation is 80%.
Tuesday Night
Snow likely, mainly before 4am. Mostly cloudy, with a low around 22. North wind 5 to 10 mph. Chance of precipitation is 60%.
Wednesday
A chance of snow before 10am. Cloudy, with a high near 28. North wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Wednesday Night
Mostly cloudy, with a low around 14.
Thursday
Mostly cloudy, with a high near 26.
Thursday Night
Mostly cloudy, with a low around 11.
Friday
Partly sunny, with a high near 31.
Friday Night
Snow likely. Mostly cloudy, with a low around 21.
Saturday
Snow likely. Cloudy, with a high near 36.
Saturday Night
A chance of snow. Cloudy, with a low around 26.
Sunday
A chance of snow. Mostly cloudy, with a high near 36.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles N Cooper Landing AK
 60.62°N 149.89°W (Elev. 2923 ft)
Last Update:
1:13 pm AKDT Oct 18, 2026
Forecast Valid:
7pm AKDT Oct 18, 2026-6pm AKDT Oct 25, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation