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.

Light Rain

42°F

6°C

Humidity 79%
Wind Speed E 16 G 31 mph
Barometer 29.96 in (1014.4 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 18 May 5:53 pm AKDT
Extended Forecast for

Girdwood AK

  • Tonight

    Tonight: Showers likely before 7pm, then rain likely after 7pm. Mostly cloudy, with a low around 40. East wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.

    Low: 40 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Rain. High near 46. East wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.

    High: 46 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain likely, mainly after 1am. Mostly cloudy, with a low around 38. East wind 10 to 20 mph. Chance of precipitation is 60%.

    Low: 38 °F

    Rain Likely

  • Wednesday

    Wednesday: Rain, mainly before 4pm. High near 48. Southeast wind around 5 mph. Chance of precipitation is 80%.

    High: 48 °F

    Rain

  • Wednesday Night

    Wednesday Night: A chance of rain between 1am and 4am. Mostly cloudy, with a low around 36. Southeast wind around 5 mph. Chance of precipitation is 30%.

    Low: 36 °F

    Chance Rain

  • Thursday

    Thursday: Rain after 10am. High near 48. Southeast wind 5 to 10 mph. Chance of precipitation is 80%.

    High: 48 °F

    Rain

  • Thursday Night

    Thursday Night: Showers. Low around 36. Chance of precipitation is 90%.

    Low: 36 °F

    Showers

  • Friday

    Friday: Showers likely, mainly before 10am. Cloudy, with a high near 48.

    High: 48 °F

    Showers
    Likely

  • Friday Night

    Friday Night: A chance of showers before 4am. Mostly cloudy, with a low around 35.

    Low: 35 °F

    Chance
    Showers

Detailed Forecast

Tonight
Showers likely before 7pm, then rain likely after 7pm. Mostly cloudy, with a low around 40. East wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Tuesday
Rain. High near 46. East wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.
Tuesday Night
Rain likely, mainly after 1am. Mostly cloudy, with a low around 38. East wind 10 to 20 mph. Chance of precipitation is 60%.
Wednesday
Rain, mainly before 4pm. High near 48. Southeast wind around 5 mph. Chance of precipitation is 80%.
Wednesday Night
A chance of rain between 1am and 4am. Mostly cloudy, with a low around 36. Southeast wind around 5 mph. Chance of precipitation is 30%.
Thursday
Rain after 10am. High near 48. Southeast wind 5 to 10 mph. Chance of precipitation is 80%.
Thursday Night
Showers. Low around 36. Chance of precipitation is 90%.
Friday
Showers likely, mainly before 10am. Cloudy, with a high near 48.
Friday Night
A chance of showers before 4am. Mostly cloudy, with a low around 35.
Saturday
A chance of showers after 10am. Mostly cloudy, with a high near 49.
Saturday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 36.
Sunday
A chance of rain and snow showers. Mostly cloudy, with a high near 50.
Sunday Night
Mostly cloudy, with a low around 38.
Memorial Day
A chance of showers. Partly sunny, with a high near 51.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Girdwood AK
 60.94°N 149.17°W (Elev. 98 ft)
Last Update:
2:58 pm AKDT May 18, 2026
Forecast Valid:
6pm AKDT May 18, 2026-6pm AKDT May 25, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation