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

55°F

13°C

Humidity 80%
Wind Speed Vrbl 7 mph
Barometer 29.97 in (1014.8 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Wind Chill53°F (12°C)
Last update 25 Aug 7:53 am AKDT
Extended Forecast for

6 Miles NW Girdwood AK

  • Today

    Today: Rain. High near 49. Southeast wind 20 to 25 mph. Chance of precipitation is 90%.

    High: 49 °F

    Rain

  • Tonight

    Tonight: Rain, mainly before 10pm. Low around 41. Southeast wind 10 to 15 mph becoming east 5 to 10 mph after midnight. Chance of precipitation is 80%.

    Low: 41 °F

    Rain then
    Chance Rain

  • Wednesday

    Wednesday: Mostly sunny, with a high near 50. Northwest wind around 10 mph.

    High: 50 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 38. Northwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 38 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 52. West wind 5 to 10 mph.

    High: 52 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A chance of rain after 10pm. Mostly cloudy, with a low around 34. South wind 5 to 15 mph becoming east after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 50%.

    Low: 34 °F

    Chance Rain

  • Friday

    Friday: Showers likely. Cloudy, with a high near 39. Chance of precipitation is 70%.

    High: 39 °F

    Showers
    Likely

  • Friday Night

    Friday Night: Showers likely, mainly after 4am. Cloudy, with a low around 36.

    Low: 36 °F

    Showers
    Likely

  • Saturday

    Saturday: Showers likely, mainly before 10am. Cloudy, with a high near 43.

    High: 43 °F

    Showers
    Likely

Detailed Forecast

Today
Rain. High near 49. Southeast wind 20 to 25 mph. Chance of precipitation is 90%.
Tonight
Rain, mainly before 10pm. Low around 41. Southeast wind 10 to 15 mph becoming east 5 to 10 mph after midnight. Chance of precipitation is 80%.
Wednesday
Mostly sunny, with a high near 50. Northwest wind around 10 mph.
Wednesday Night
Mostly clear, with a low around 38. Northwest wind around 10 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 52. West wind 5 to 10 mph.
Thursday Night
A chance of rain after 10pm. Mostly cloudy, with a low around 34. South wind 5 to 15 mph becoming east after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 50%.
Friday
Showers likely. Cloudy, with a high near 39. Chance of precipitation is 70%.
Friday Night
Showers likely, mainly after 4am. Cloudy, with a low around 36.
Saturday
Showers likely, mainly before 10am. Cloudy, with a high near 43.
Saturday Night
A chance of showers before 10pm. Mostly cloudy, with a low around 37.
Sunday
Mostly sunny, with a high near 45.
Sunday Night
Partly cloudy, with a low around 35.
Monday
A chance of showers. Partly sunny, with a high near 42.
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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:
7:38 am AKDT Aug 25, 2026
Forecast Valid:
8am AKDT Aug 25, 2026-6pm AKDT Aug 31, 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