National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Portage, Portage Glacier (PATO)

Lat: 60.78°NLon: 148.83°WElev: 95ft.

Overcast

8°F

-13°C

Humidity 83%
Wind Speed Calm
Barometer 29.65 in (1004.3 mb)
Dewpoint 4°F (-16°C)
Visibility 10.00 mi
Last update 12 Jan 9:53 pm AKST
Extended Forecast for

6 Miles NW Girdwood AK

  • Tonight

    Tonight: Snow likely, mainly after 3am. Mostly cloudy, with a low around 6. Southeast wind around 10 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than one inch possible.

    Low: 6 °F

    Mostly Cloudy
    then Snow
    Likely

  • Tuesday

    Tuesday: Snow, mainly before noon. High near 18. Southeast wind around 10 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    High: 18 °F

    Snow then
    Chance Snow

  • Tuesday Night

    Tuesday Night: A chance of snow, mainly after 3am. Mostly cloudy, with a low around 13. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 50%.

    Low: 13 °F

    Chance Snow

  • Wednesday

    Wednesday: Snow before noon, then scattered snow showers, mainly between noon and 3pm. High near 15. Southwest wind 5 to 15 mph becoming southeast in the afternoon. Chance of precipitation is 90%.

    High: 15 °F

    Snow then
    Scattered
    Snow Showers

  • Wednesday Night

    Wednesday Night: Scattered snow showers before midnight, then snow, mainly after midnight. Low around 11. East wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

    Low: 11 °F

    Scattered
    Snow Showers
    then Snow

  • Thursday

    Thursday: Snow. Areas of blowing snow. High near 31. East wind 20 to 30 mph, with gusts as high as 35 mph. Chance of precipitation is 90%.

    High: 31 °F

    Snow and
    Areas Blowing
    Snow

  • Thursday Night

    Thursday Night: Snow. The snow could be heavy at times. Areas of blowing snow before 9pm. Low around 30. Chance of precipitation is 100%.

    Low: 30 °F

    Heavy Snow
    and Areas
    Blowing Snow

  • Friday

    Friday: Snow. Cloudy, with a high near 36.

    High: 36 °F

    Snow

  • Friday Night

    Friday Night: Snow. Cloudy, with a low around 24.

    Low: 24 °F

    Snow

Detailed Forecast

Tonight
Snow likely, mainly after 3am. Mostly cloudy, with a low around 6. Southeast wind around 10 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than one inch possible.
Tuesday
Snow, mainly before noon. High near 18. Southeast wind around 10 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Tuesday Night
A chance of snow, mainly after 3am. Mostly cloudy, with a low around 13. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 50%.
Wednesday
Snow before noon, then scattered snow showers, mainly between noon and 3pm. High near 15. Southwest wind 5 to 15 mph becoming southeast in the afternoon. Chance of precipitation is 90%.
Wednesday Night
Scattered snow showers before midnight, then snow, mainly after midnight. Low around 11. East wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.
Thursday
Snow. Areas of blowing snow. High near 31. East wind 20 to 30 mph, with gusts as high as 35 mph. Chance of precipitation is 90%.
Thursday Night
Snow. The snow could be heavy at times. Areas of blowing snow before 9pm. Low around 30. Chance of precipitation is 100%.
Friday
Snow. Cloudy, with a high near 36.
Friday Night
Snow. Cloudy, with a low around 24.
Saturday
Snow likely, mainly before 3pm. Mostly cloudy, with a high near 29.
Saturday Night
A chance of snow. Cloudy, with a low around 22.
Sunday
A chance of snow. Cloudy, with a high near 27.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 19.
M.L.King Day
A chance of snow. Partly sunny, with a high near 24.
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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:
9:45 pm AKST Jan 12, 2026
Forecast Valid:
10pm AKST Jan 12, 2026-6pm AKST Jan 19, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation