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

36°F

2°C

Humidity 89%
Wind Speed SE 8 G 17 mph
Barometer 29.85 in (1010.8 mb)
Dewpoint 33°F (1°C)
Visibility 8.00 mi
Wind Chill30°F (-1°C)
Last update 17 Apr 1:53 am AKDT
Extended Forecast for

6 Miles NW Girdwood AK

  • Overnight

    Overnight: Snow likely. Mostly cloudy, with a low around 27. Southeast wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of 1 to 3 inches possible.

    Low: 27 °F

    Snow Likely

  • Friday

    Friday: Snow likely before 1pm, then snow showers likely after 1pm. Cloudy, with a high near 31. Southeast wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    High: 31 °F

    Snow Likely

  • Friday Night

    Friday Night: Snow showers likely, mainly before 4am. Mostly cloudy, with a low around 26. Southeast wind 10 to 15 mph becoming light and variable after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    Low: 26 °F

    Snow Showers
    Likely

  • Saturday

    Saturday: Scattered snow showers, mainly before 10am. Mostly cloudy, with a high near 31. Northwest wind around 5 mph becoming calm in the morning. Chance of precipitation is 30%.

    High: 31 °F

    Scattered
    Snow Showers
    then Mostly
    Cloudy

  • Saturday Night

    Saturday Night: Snow likely, mainly after 1am. Cloudy, with a low around 27. Southeast wind 10 to 15 mph. Chance of precipitation is 70%.

    Low: 27 °F

    Snow Likely

  • Sunday

    Sunday: Snow. High near 30. Southeast wind around 20 mph. Chance of precipitation is 80%.

    High: 30 °F

    Snow

  • Sunday Night

    Sunday Night: Snow before 10pm, then snow likely after 4am. Low around 27. Chance of precipitation is 100%.

    Low: 27 °F

    Snow then
    Snow Likely

  • Monday

    Monday: Snow. Cloudy, with a high near 31.

    High: 31 °F

    Snow

  • Monday Night

    Monday Night: Snow. Cloudy, with a low around 25.

    Low: 25 °F

    Snow

Detailed Forecast

Overnight
Snow likely. Mostly cloudy, with a low around 27. Southeast wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of 1 to 3 inches possible.
Friday
Snow likely before 1pm, then snow showers likely after 1pm. Cloudy, with a high near 31. Southeast wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Friday Night
Snow showers likely, mainly before 4am. Mostly cloudy, with a low around 26. Southeast wind 10 to 15 mph becoming light and variable after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Saturday
Scattered snow showers, mainly before 10am. Mostly cloudy, with a high near 31. Northwest wind around 5 mph becoming calm in the morning. Chance of precipitation is 30%.
Saturday Night
Snow likely, mainly after 1am. Cloudy, with a low around 27. Southeast wind 10 to 15 mph. Chance of precipitation is 70%.
Sunday
Snow. High near 30. Southeast wind around 20 mph. Chance of precipitation is 80%.
Sunday Night
Snow before 10pm, then snow likely after 4am. Low around 27. Chance of precipitation is 100%.
Monday
Snow. Cloudy, with a high near 31.
Monday Night
Snow. Cloudy, with a low around 25.
Tuesday
Snow. Cloudy, with a high near 28.
Tuesday Night
Snow. Mostly cloudy, with a low around 16.
Wednesday
Snow likely. Mostly cloudy, with a high near 26.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 22.
Thursday
Snow. Mostly cloudy, with a high near 30.
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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:
8:46 pm AKDT Apr 16, 2026
Forecast Valid:
2am AKDT Apr 17, 2026-6pm AKDT Apr 23, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation