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.

Fair

60°F

16°C

Humidity 62%
Wind Speed W 8 mph
Barometer 30.15 in (1020.8 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 9 Sep 10:53 am AKDT
Extended Forecast for

6 Miles NW Girdwood AK

  • Today

    Today: Mostly sunny, with a high near 44. Northwest wind around 20 mph, with gusts as high as 30 mph.

    High: 44 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 37. Northwest wind around 15 mph, with gusts as high as 25 mph.

    Low: 37 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 49. Northwest wind 15 to 20 mph, with gusts as high as 25 mph.

    High: 49 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 42. North wind around 5 mph.

    Low: 42 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 50. Calm wind becoming south around 5 mph in the afternoon.

    High: 50 °F

    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 42. South wind around 5 mph becoming calm.

    Low: 42 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of showers after 10am. Cloudy, with a high near 49. Chance of precipitation is 30%.

    High: 49 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers. Mostly cloudy, with a low around 40.

    Low: 40 °F

    Chance
    Showers

  • Sunday

    Sunday: A chance of showers. Mostly sunny, with a high near 47.

    High: 47 °F

    Chance
    Showers

Detailed Forecast

Today
Mostly sunny, with a high near 44. Northwest wind around 20 mph, with gusts as high as 30 mph.
Tonight
Partly cloudy, with a low around 37. Northwest wind around 15 mph, with gusts as high as 25 mph.
Thursday
Mostly sunny, with a high near 49. Northwest wind 15 to 20 mph, with gusts as high as 25 mph.
Thursday Night
Partly cloudy, with a low around 42. North wind around 5 mph.
Friday
Sunny, with a high near 50. Calm wind becoming south around 5 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 42. South wind around 5 mph becoming calm.
Saturday
A chance of showers after 10am. Cloudy, with a high near 49. Chance of precipitation is 30%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 40.
Sunday
A chance of showers. Mostly sunny, with a high near 47.
Sunday Night
A chance of showers. Mostly clear, with a low around 38.
Monday
A chance of showers. Mostly sunny, with a high near 46.
Monday Night
A chance of showers. Mostly cloudy, with a low around 38.
Tuesday
A chance of showers. Mostly cloudy, with a high near 44.
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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:
7:28 am AKDT Sep 9, 2026
Forecast Valid:
11am AKDT Sep 9, 2026-6pm AKDT Sep 15, 2026
 
Forecast Discussion
 
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Additional Resources

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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