Tracking Atmospheric River in the Northwest U.S. and Clipper with Winter Weather in the Northeast U.S.

A prolonged atmospheric river will continue to bring gusty winds, heavy rainfall which may lead to urban and river flooding with possible landslides, and heavy inter-mountain snow over the Pacific Northwest into the northern Rockies through Thursday. A clipper will cross the Great Lakes and Northeast U.S. into Thursday with areas of moderate to heavy snow and mixed wintry precipitation. Read More >

Current conditions at

Georgetown Lake (MTGTL)

Lat: 46.191°NLon: 113.3°WElev: 6338.0ft.

unknown precip

40°F

4°C

Humidity 80%
Wind Speed SW 18 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility NA
Wind Chill31°F (-1°C)
Last update 10 Dec 01:15 PM MST
Extended Forecast for

10 Miles WSW Anaconda MT

Wind Advisory December 10, 01:34pm until December 10, 07:00pm
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory December 10, 01:34pm until December 10, 07:00pm

    NOW until 7:00pm Wed

    Wind Advisory

  • This Afternoon

    High: 32 °F

    Chance Snow
    and Windy

  • Tonight

    Tonight: Mostly cloudy, with a low around 29. Windy, with a west southwest wind 33 to 38 mph, with gusts as high as 65 mph.

    Low: 29 °F

    Mostly Cloudy
    and Windy

  • Thursday

    Thursday: Snow likely, possibly mixed with rain, becoming all snow after 2pm.  Mostly cloudy, with a high near 32. Windy, with a west wind 26 to 36 mph, with gusts as high as 60 mph.  Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    High: 32 °F

    Rain/Snow
    Likely and
    Windy

  • Thursday Night

    Thursday Night: Snow.  Low around 29. Breezy, with a west wind 25 to 29 mph, with gusts as high as 50 mph.  Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    Low: 29 °F

    Snow and
    Breezy

  • Friday

    Friday: Snow likely, mainly before 11am.  Partly sunny, with a high near 30. Breezy, with a west wind 22 to 28 mph, with gusts as high as 41 mph.  Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 30 °F

    Breezy. Snow
    Likely then
    Chance Snow

  • Friday Night

    Friday Night: A 30 percent chance of snow, mainly after 11pm.  Partly cloudy, with a low around 26. Windy.  Little or no snow accumulation expected.

    Low: 26 °F

    Chance Snow
    and Windy

  • Saturday

    Saturday: Mostly sunny, with a high near 32. Breezy.

    High: 32 °F

    Mostly Sunny
    and Breezy
    then Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 25. Breezy.

    Low: 25 °F

    Mostly Clear
    and Breezy

Detailed Forecast

This Afternoon
A 30 percent chance of snow, mainly before 2pm. Partly sunny, with a high near 32. Windy, with a west wind around 32 mph, with gusts as high as 60 mph. Total daytime snow accumulation of 2 to 4 inches possible.
Tonight
Mostly cloudy, with a low around 29. Windy, with a west southwest wind 33 to 38 mph, with gusts as high as 65 mph.
Thursday
Snow likely, possibly mixed with rain, becoming all snow after 2pm. Mostly cloudy, with a high near 32. Windy, with a west wind 26 to 36 mph, with gusts as high as 60 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Thursday Night
Snow. Low around 29. Breezy, with a west wind 25 to 29 mph, with gusts as high as 50 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Friday
Snow likely, mainly before 11am. Partly sunny, with a high near 30. Breezy, with a west wind 22 to 28 mph, with gusts as high as 41 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Friday Night
A 30 percent chance of snow, mainly after 11pm. Partly cloudy, with a low around 26. Windy. Little or no snow accumulation expected.
Saturday
Mostly sunny, with a high near 32. Breezy.
Saturday Night
Mostly clear, with a low around 25. Breezy.
Sunday
Mostly sunny, with a high near 32. Breezy.
Sunday Night
Mostly cloudy, with a low around 24. Breezy.
Monday
A slight chance of snow. Mostly sunny, with a high near 31. Breezy.
Monday Night
A chance of snow. Mostly cloudy, with a low around 26. Windy.
Tuesday
Snow likely. Mostly cloudy, with a high near 27. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles WSW Anaconda MT
 46.06°N 113.12°W (Elev. 9032 ft)
1:02 pm MST Dec 10, 2025
1pm MST Dec 10, 2025-6pm MST Dec 16, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database