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

64°F

18°C

Humidity 68%
Wind Speed Vrbl 7 mph
Barometer 30.07 in (1018.4 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 12 Sep 2:53 pm AKDT
Extended Forecast for

6 Miles NW Girdwood AK

  • This Afternoon

    This Afternoon: Isolated showers. Partly sunny, with a high near 47. Northwest wind around 5 mph. Chance of precipitation is 20%.

    High: 47 °F

    Isolated
    Showers

  • Tonight

    Tonight: Partly cloudy, with a low around 43. North wind 10 to 15 mph.

    Low: 43 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 48. North wind 5 to 10 mph.

    High: 48 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 40. North wind 5 to 10 mph.

    Low: 40 °F

    Partly Cloudy

  • Monday

    Monday: A chance of rain after 4pm. Partly sunny, with a high near 46. North wind around 5 mph becoming calm in the morning. Chance of precipitation is 30%.

    High: 46 °F

    Mostly Sunny
    then Chance
    Rain

  • Monday Night

    Monday Night: Rain. Low around 38. Southeast wind 5 to 10 mph. Chance of precipitation is 90%.

    Low: 38 °F

    Rain

  • Tuesday

    Tuesday: Rain. High near 42. Chance of precipitation is 80%.

    High: 42 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain. Cloudy, with a low around 34.

    Low: 34 °F

    Rain

  • Wednesday

    Wednesday: Rain likely before 10am, then a chance of showers between 10am and 4pm. Mostly cloudy, with a high near 41.

    High: 41 °F

    Rain Likely

Detailed Forecast

This Afternoon
Isolated showers. Partly sunny, with a high near 47. Northwest wind around 5 mph. Chance of precipitation is 20%.
Tonight
Partly cloudy, with a low around 43. North wind 10 to 15 mph.
Sunday
Mostly sunny, with a high near 48. North wind 5 to 10 mph.
Sunday Night
Partly cloudy, with a low around 40. North wind 5 to 10 mph.
Monday
A chance of rain after 4pm. Partly sunny, with a high near 46. North wind around 5 mph becoming calm in the morning. Chance of precipitation is 30%.
Monday Night
Rain. Low around 38. Southeast wind 5 to 10 mph. Chance of precipitation is 90%.
Tuesday
Rain. High near 42. Chance of precipitation is 80%.
Tuesday Night
Rain. Cloudy, with a low around 34.
Wednesday
Rain likely before 10am, then a chance of showers between 10am and 4pm. Mostly cloudy, with a high near 41.
Wednesday Night
A chance of showers after 10pm. Mostly cloudy, with a low around 33.
Thursday
A chance of showers. Mostly cloudy, with a high near 39.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 32.
Friday
A chance of showers. Mostly cloudy, with a high near 38.
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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:
1:21 pm AKDT Sep 12, 2026
Forecast Valid:
3pm AKDT Sep 12, 2026-6pm AKDT Sep 18, 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