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.

A Few Clouds

44°F

7°C

Humidity 79%
Wind Speed SE 7 mph
Barometer 29.89 in (1012.2 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 15 Oct 1:53 am AKDT
Extended Forecast for

5 Miles NNW Girdwood AK

  • Overnight

    Overnight: A slight chance of snow after 4am. Mostly cloudy, with a low around 33. East wind around 10 mph. Chance of precipitation is 10%.

    Low: 33 °F

    Slight Chance
    Snow

  • Wednesday

    Wednesday: Snow likely before 10am, then rain and snow. High near 36. East wind 25 to 35 mph increasing to 35 to 45 mph in the afternoon. Winds could gust as high as 65 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Snow, possibly mixed with rain. Low around 35. East wind 40 to 50 mph decreasing to 15 to 25 mph. Winds could gust as high as 70 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 35 °F

    Rain/Snow

  • Thursday

    Thursday: Rain and snow showers before 7am, then snow showers between 7am and 4pm, then rain and snow showers after 4pm. High near 37. East wind 5 to 10 mph. Chance of precipitation is 80%.

    High: 37 °F

    Rain/Snow

  • Thursday Night

    Thursday Night: Rain and snow showers, becoming all snow after 10pm. Low around 34. Calm wind. Chance of precipitation is 80%.

    Low: 34 °F

    Rain/Snow
    then Snow
    Showers

  • Friday

    Friday: Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 36. West wind around 5 mph. Chance of precipitation is 60%.

    High: 36 °F

    Snow Showers
    Likely

  • Friday Night

    Friday Night: Scattered snow showers before 10pm, then a chance of snow after 10pm. Mostly cloudy, with a low around 27. Chance of precipitation is 40%.

    Low: 27 °F

    Chance Snow

  • Saturday

    Saturday: A chance of snow. Mostly cloudy, with a high near 31.

    High: 31 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A chance of snow. Mostly cloudy, with a low around 19.

    Low: 19 °F

    Chance Snow

Detailed Forecast

Overnight
A slight chance of snow after 4am. Mostly cloudy, with a low around 33. East wind around 10 mph. Chance of precipitation is 10%.
Wednesday
Snow likely before 10am, then rain and snow. High near 36. East wind 25 to 35 mph increasing to 35 to 45 mph in the afternoon. Winds could gust as high as 65 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow, possibly mixed with rain. Low around 35. East wind 40 to 50 mph decreasing to 15 to 25 mph. Winds could gust as high as 70 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday
Rain and snow showers before 7am, then snow showers between 7am and 4pm, then rain and snow showers after 4pm. High near 37. East wind 5 to 10 mph. Chance of precipitation is 80%.
Thursday Night
Rain and snow showers, becoming all snow after 10pm. Low around 34. Calm wind. Chance of precipitation is 80%.
Friday
Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 36. West wind around 5 mph. Chance of precipitation is 60%.
Friday Night
Scattered snow showers before 10pm, then a chance of snow after 10pm. Mostly cloudy, with a low around 27. Chance of precipitation is 40%.
Saturday
A chance of snow. Mostly cloudy, with a high near 31.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 19.
Sunday
Partly sunny, with a high near 29.
Sunday Night
Mostly cloudy, with a low around 25.
Monday
A chance of snow. Mostly cloudy, with a high near 33.
Monday Night
Snow likely. Cloudy, with a low around 31.
Tuesday
A chance of snow. Cloudy, with a high near 34.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNW Girdwood AK
 61°N 149.22°W (Elev. 2651 ft)
Last Update:
9:05 pm AKDT Oct 14, 2025
Forecast Valid:
2am AKDT Oct 15, 2025-6pm AKDT Oct 21, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation