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 Fog/Mist

34°F

1°C

Humidity 100%
Wind Speed Calm
Barometer 29.47 in (997.8 mb)
Dewpoint 34°F (1°C)
Visibility 5.00 mi
Last update 1 Dec 1:53 am AKST
Extended Forecast for

6 Miles NW Girdwood AK

  • Overnight

    Overnight: Snow likely. Cloudy, with a low around 28. Northwest wind around 5 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of 1 to 2 inches possible.

    Low: 28 °F

    Snow Likely

  • Monday

    Monday: A chance of snow before 9am. Cloudy, then gradually becoming mostly sunny, with a high near 31. Northwest wind around 5 mph. Chance of precipitation is 40%.

    High: 31 °F

    Chance Snow
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Snow likely, mainly after 3am. Increasing clouds, with a low around 28. Southeast wind 5 to 15 mph increasing to 20 to 30 mph after midnight. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 28 °F

    Slight Chance
    Snow then
    Snow Likely

  • Tuesday

    Tuesday: Snow. High near 32. Southeast wind 30 to 40 mph decreasing to 20 to 30 mph in the afternoon. Chance of precipitation is 90%.

    High: 32 °F

    Snow

  • Tuesday Night

    Tuesday Night: Snow. Low around 29. Southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

    Low: 29 °F

    Snow

  • Wednesday

    Wednesday: Snow likely, mainly before 9am. Cloudy, with a high near 31. Southeast wind 5 to 10 mph becoming light south in the afternoon. Chance of precipitation is 60%.

    High: 31 °F

    Snow Likely

  • Wednesday Night

    Wednesday Night: Snow likely, mainly before midnight. Mostly cloudy, with a low around 25. Chance of precipitation is 60%.

    Low: 25 °F

    Snow Likely

  • Thursday

    Thursday: A chance of snow between 9am and 3pm. Mostly cloudy, with a high near 28.

    High: 28 °F

    Chance Snow

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 16.

    Low: 16 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Snow likely. Cloudy, with a low around 28. Northwest wind around 5 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of 1 to 2 inches possible.
Monday
A chance of snow before 9am. Cloudy, then gradually becoming mostly sunny, with a high near 31. Northwest wind around 5 mph. Chance of precipitation is 40%.
Monday Night
Snow likely, mainly after 3am. Increasing clouds, with a low around 28. Southeast wind 5 to 15 mph increasing to 20 to 30 mph after midnight. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Tuesday
Snow. High near 32. Southeast wind 30 to 40 mph decreasing to 20 to 30 mph in the afternoon. Chance of precipitation is 90%.
Tuesday Night
Snow. Low around 29. Southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Wednesday
Snow likely, mainly before 9am. Cloudy, with a high near 31. Southeast wind 5 to 10 mph becoming light south in the afternoon. Chance of precipitation is 60%.
Wednesday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 25. Chance of precipitation is 60%.
Thursday
A chance of snow between 9am and 3pm. Mostly cloudy, with a high near 28.
Thursday Night
Mostly cloudy, with a low around 16.
Friday
A chance of snow after 3pm. Partly sunny, with a high near 18.
Friday Night
A chance of snow. Mostly cloudy, with a low around 6.
Saturday
A chance of snow. Mostly cloudy, with a high near 10.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 4.
Sunday
A chance of snow. Mostly cloudy, with a high near 10.
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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:
1:52 am AKST Dec 1, 2025
Forecast Valid:
3am AKST Dec 1, 2025-6pm AKST Dec 7, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation