Significant and Catastrophic Flooding in the Pacific Northwest; Very Cold Temperatures in the Northern Plains

The atmospheric river over the Pacific Northwest will begin to subside today, but lingering rainfall will exacerbate ongoing catastrophic major river flooding, and landslides will continue across portions of western Washington and northwest Oregon for several days. Arctic air will plummet southward into the Northern Plains today, bringing cold air in the single digits to the region by Friday. Read More >

Current conditions at

THOMPSON FALLS A/P (THAM8)

Lat: 47.57591°NLon: 115.28439°WElev: 2426.0ft.

NA

47°F

8°C

Humidity 94%
Wind Speed WSW 4 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Wind Chill45°F (7°C)
Last update 11 Dec 08:02 AM MST
Extended Forecast for

12 Miles E Thompson Falls MT

Flood Watch December 11, 09:01am until December 11, 05:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch December 11, 09:01am until December 11, 05:00pm

    NOW until 5:00pm Thu

    Flood Watch

  • Today

    High: 35 °F

    Rain/Snow
    Likely and
    Windy then
    Chance
    Rain/Snow and
    Breezy

  • Tonight

    Tonight: Snow likely, mainly after 1am.  Cloudy, with a low around 30. West wind 14 to 20 mph, with gusts as high as 30 mph.  Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    Low: 30 °F

    Chance Snow
    then Snow
    Likely

  • Friday

    Friday: Snow before 2pm, then rain and snow likely.  High near 35. West southwest wind 14 to 16 mph, with gusts as high as 24 mph.  Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 35 °F

    Snow then
    Rain/Snow
    Likely

  • Friday Night

    Friday Night: A 50 percent chance of snow.  Mostly cloudy, with a low around 32. Breezy, with a west southwest wind 20 to 26 mph, with gusts as high as 34 mph.  Little or no snow accumulation expected.

    Low: 32 °F

    Chance Snow
    and Breezy

  • Saturday

    Saturday: A 20 percent chance of snow before 11am.  Partly sunny, with a high near 35. Southwest wind 9 to 18 mph, with gusts as high as 21 mph.

    High: 35 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

  • Sunday

    Sunday: A 20 percent chance of snow after 11am.  Partly sunny, with a high near 35.

    High: 35 °F

    Slight Chance
    Snow

  • Sunday Night

    Sunday Night: A slight chance of snow.  Mostly cloudy, with a low around 31.

    Low: 31 °F

    Slight Chance
    Snow

Detailed Forecast

Today
Rain and snow likely before 2pm, then a chance of snow. Cloudy, with a high near 35. Windy, with a west wind 22 to 30 mph, with gusts as high as 47 mph. Chance of precipitation is 70%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow likely, mainly after 1am. Cloudy, with a low around 30. West wind 14 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Friday
Snow before 2pm, then rain and snow likely. High near 35. West southwest wind 14 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Friday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 32. Breezy, with a west southwest wind 20 to 26 mph, with gusts as high as 34 mph. Little or no snow accumulation expected.
Saturday
A 20 percent chance of snow before 11am. Partly sunny, with a high near 35. Southwest wind 9 to 18 mph, with gusts as high as 21 mph.
Saturday Night
Partly cloudy, with a low around 28.
Sunday
A 20 percent chance of snow after 11am. Partly sunny, with a high near 35.
Sunday Night
A slight chance of snow. Mostly cloudy, with a low around 31.
Monday
Snow likely before 2pm, then rain and snow likely. Mostly cloudy, with a high near 36.
Monday Night
Rain and snow, becoming all snow after 2am. Snow level 7000 feet lowering to 6600 feet after midnight . Cloudy, with a low around 30. Windy.
Tuesday
Snow. Cloudy, with a high near 33. Windy.
Tuesday Night
Snow. The snow could be heavy at times. Cloudy, with a low around 25. Windy.
Wednesday
Snow likely. The snow could be heavy at times. Mostly cloudy, with a high near 28. Windy.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles E Thompson Falls MT
 47.61°N 115.09°W (Elev. 6552 ft)
1:02 am MST Dec 11, 2025
9am MST Dec 11, 2025-6pm MST Dec 17, 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