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

27°F

-3°C

Humidity 85%
Wind Speed Calm
Barometer 29.84 in (1010.5 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 15 Apr 6:53 am AKDT
Extended Forecast for

5 Miles NNW Girdwood AK

  • Today

    Today: Snow, mainly after 10am. High near 32. Southeast wind 5 to 15 mph. Chance of precipitation is 90%. Total daytime snow accumulation of around an inch possible.

    High: 32 °F

    Snow

  • Tonight

    Tonight: Snow likely. Mostly cloudy, with a low around 28. East wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    Low: 28 °F

    Snow Likely

  • Thursday

    Thursday: Snow. High near 32. East wind 15 to 25 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    High: 32 °F

    Snow

  • Thursday Night

    Thursday Night: Snow, mainly before 1am. Low around 30. East wind 10 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

    Low: 30 °F

    Snow

  • Friday

    Friday: A chance of snow before 1pm, then snow showers likely between 1pm and 4pm, then snow after 4pm. High near 34. South wind around 5 mph. Chance of precipitation is 80%.

    High: 34 °F

    Chance Snow
    then Snow

  • Friday Night

    Friday Night: Snow before 10pm, then snow after 4am. Low around 27. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 90%.

    Low: 27 °F

    Snow

  • Saturday

    Saturday: Snow. High near 33. Chance of precipitation is 80%.

    High: 33 °F

    Snow

  • Saturday Night

    Saturday Night: Snow likely. Cloudy, with a low around 27.

    Low: 27 °F

    Snow Likely

  • Sunday

    Sunday: Snow. Cloudy, with a high near 33.

    High: 33 °F

    Snow

Detailed Forecast

Today
Snow, mainly after 10am. High near 32. Southeast wind 5 to 15 mph. Chance of precipitation is 90%. Total daytime snow accumulation of around an inch possible.
Tonight
Snow likely. Mostly cloudy, with a low around 28. East wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Thursday
Snow. High near 32. East wind 15 to 25 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Thursday Night
Snow, mainly before 1am. Low around 30. East wind 10 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.
Friday
A chance of snow before 1pm, then snow showers likely between 1pm and 4pm, then snow after 4pm. High near 34. South wind around 5 mph. Chance of precipitation is 80%.
Friday Night
Snow before 10pm, then snow after 4am. Low around 27. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 90%.
Saturday
Snow. High near 33. Chance of precipitation is 80%.
Saturday Night
Snow likely. Cloudy, with a low around 27.
Sunday
Snow. Cloudy, with a high near 33.
Sunday Night
Snow. Cloudy, with a low around 27.
Monday
Snow. Cloudy, with a high near 33.
Monday Night
Snow. Cloudy, with a low around 25.
Tuesday
Snow. Mostly cloudy, with a high near 32.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNW Girdwood AK
 61°N 149.22°W (Elev. 2651 ft)
Last Update:
4:20 am AKDT Apr 15, 2026
Forecast Valid:
7am AKDT Apr 15, 2026-6pm AKDT Apr 21, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation