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.

Overcast

39°F

4°C

Humidity 96%
Wind Speed NE 9 mph
Barometer 29.90 in (1012.5 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 4 Dec 1:53 am AKST
Extended Forecast for

6 Miles NW Girdwood AK

  • Overnight

    Overnight: A chance of snow, mainly after 3am. Mostly cloudy, with a low around 29. Calm wind. Chance of precipitation is 30%.

    Low: 29 °F

    Chance Snow

  • Thursday

    Thursday: Snow likely. Mostly cloudy, with a high near 30. Calm wind. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    High: 30 °F

    Snow Likely

  • Thursday Night

    Thursday Night: Snow likely, mainly before 3am. Mostly cloudy, with a low around 21. West wind around 5 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    Low: 21 °F

    Snow Likely

  • Friday

    Friday: Mostly cloudy, with a high near 23. North wind around 5 mph becoming calm in the afternoon.

    High: 23 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A chance of snow after 3am. Mostly cloudy, with a low around 5. North wind around 5 mph. Chance of precipitation is 40%.

    Low: 5 °F

    Mostly Cloudy
    then Chance
    Snow

  • Saturday

    Saturday: A chance of snow. Mostly cloudy, with a high near 8. Northeast wind around 5 mph. Chance of precipitation is 50%.

    High: 8 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A chance of snow. Mostly cloudy, with a low around 2. Chance of precipitation is 40%.

    Low: 2 °F

    Chance Snow

  • Sunday

    Sunday: A chance of snow. Mostly cloudy, with a high near 6.

    High: 6 °F

    Chance Snow

  • Sunday Night

    Sunday Night: A chance of snow. Mostly cloudy, with a low around 1.

    Low: 1 °F

    Chance Snow

Detailed Forecast

Overnight
A chance of snow, mainly after 3am. Mostly cloudy, with a low around 29. Calm wind. Chance of precipitation is 30%.
Thursday
Snow likely. Mostly cloudy, with a high near 30. Calm wind. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Thursday Night
Snow likely, mainly before 3am. Mostly cloudy, with a low around 21. West wind around 5 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Friday
Mostly cloudy, with a high near 23. North wind around 5 mph becoming calm in the afternoon.
Friday Night
A chance of snow after 3am. Mostly cloudy, with a low around 5. North wind around 5 mph. Chance of precipitation is 40%.
Saturday
A chance of snow. Mostly cloudy, with a high near 8. Northeast wind around 5 mph. Chance of precipitation is 50%.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 2. Chance of precipitation is 40%.
Sunday
A chance of snow. Mostly cloudy, with a high near 6.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 1.
Monday
A chance of snow. Mostly cloudy, with a high near 4.
Monday Night
A chance of snow. Mostly cloudy, with a low around -3.
Tuesday
A chance of snow. Partly sunny, with a high near -1.
Tuesday Night
Partly cloudy, with a low around -4.
Wednesday
Sunny, with a high near -2.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NW Girdwood AK
 61°N 149.28°W (Elev. 3556 ft)
Last Update:
11:54 pm AKST Dec 3, 2025
Forecast Valid:
2am AKST Dec 4, 2025-6pm AKST Dec 10, 2025
 
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