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

21°F

-6°C

Humidity 92%
Wind Speed W 5 mph
Barometer 30.31 in (1026.6 mb)
Dewpoint 19°F (-7°C)
Visibility 8.00 mi
Wind Chill14°F (-10°C)
Last update 21 Jan 9:53 pm AKST
Extended Forecast for

Girdwood AK

  • Tonight

    Tonight: Patchy freezing fog. Mostly clear, with a low around 24. Calm wind becoming northeast around 5 mph.

    Low: 24 °F

    Patchy
    Freezing Fog

  • Thursday

    Thursday: Patchy freezing fog before 9am. Mostly sunny, with a high near 34. Calm wind becoming northeast around 5 mph.

    High: 34 °F

    Patchy
    Freezing Fog
    then Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 18. East wind around 5 mph.

    Low: 18 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 30. East wind 5 to 10 mph.

    High: 30 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 19. East wind 5 to 10 mph.

    Low: 19 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 30. East wind around 5 mph.

    High: 30 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 35.

    High: 35 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A chance of snow after 3am. Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

Tonight
Patchy freezing fog. Mostly clear, with a low around 24. Calm wind becoming northeast around 5 mph.
Thursday
Patchy freezing fog before 9am. Mostly sunny, with a high near 34. Calm wind becoming northeast around 5 mph.
Thursday Night
Mostly clear, with a low around 18. East wind around 5 mph.
Friday
Mostly sunny, with a high near 30. East wind 5 to 10 mph.
Friday Night
Partly cloudy, with a low around 19. East wind 5 to 10 mph.
Saturday
Mostly sunny, with a high near 30. East wind around 5 mph.
Saturday Night
Mostly cloudy, with a low around 25.
Sunday
Mostly cloudy, with a high near 35.
Sunday Night
A chance of snow after 3am. Mostly cloudy, with a low around 26.
Monday
A chance of snow. Mostly cloudy, with a high near 32.
Monday Night
A chance of snow. Mostly cloudy, with a low around 25.
Tuesday
A chance of rain and snow. Mostly cloudy, with a high near 36.
Tuesday Night
Rain and snow likely. Cloudy, with a low around 30.
Wednesday
Rain and snow likely. Cloudy, with a high near 38.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Girdwood AK
 60.94°N 149.17°W (Elev. 98 ft)
Last Update:
7:53 pm AKST Jan 21, 2026
Forecast Valid:
10pm AKST Jan 21, 2026-6pm AKST Jan 28, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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