Severe Thunderstorms and Heavy Rainfall in the Ohio Valley and Great Lakes; Winter Weather in the Northern Tier

A slow moving front extending from the Great Lakes region into the Plains will bring snow, wintry mix, and ice accumulation north of the front from the Upper Midwest into New England, and severe weather and heavy rain south of the front. Scattered severe thunderstorms with damaging gusts, severe hail, and heavy rain are expected across parts of the Great Lakes/Midwest through tonight. Read More >

Current conditions at

THOMPSON FALLS A/P (THAM8)

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

NA

50°F

10°C

Humidity 36%
Wind Speed E 10 MPH
Barometer NA
Dewpoint 24°F (-4°C)
Visibility NA
Wind Chill46°F (8°C)
Last update 31 Mar 02:02 PM MDT
Extended Forecast for

Thompson Falls MT

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 52. Calm wind.

    High: 52 °F

    Mostly Cloudy

  • Tonight

    Tonight: A slight chance of rain between 2am and 5am.  Mostly cloudy, with a low around 33. Calm wind.  Chance of precipitation is 20%.

    Low: 33 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Wednesday

    Wednesday: Rain likely, mainly after 4pm.  Mostly cloudy, with a high near 55. Calm wind.  Chance of precipitation is 70%.

    High: 55 °F

    Slight Chance
    Rain then
    Rain Likely

  • Wednesday Night

    Wednesday Night: Rain.  Low around 34. Calm wind.  Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 34 °F

    Rain Likely
    then Rain

  • Thursday

    Thursday: Rain and snow, becoming all rain after noon.  Snow level 3600 feet lowering to 3000 feet in the afternoon . High near 44. West southwest wind 3 to 8 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 44 °F

    Rain/Snow
    then Rain
    Likely

  • Thursday Night

    Thursday Night: Rain likely, mainly before midnight.  Cloudy, with a low around 33. Chance of precipitation is 60%.

    Low: 33 °F

    Rain Likely

  • Friday

    Friday: A 20 percent chance of rain before noon.  Mostly cloudy, with a high near 51.

    High: 51 °F

    Slight Chance
    Rain then
    Partly Sunny

  • Friday Night

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

    Low: 28 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 60.

    High: 60 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 52. Calm wind.
Tonight
A slight chance of rain between 2am and 5am. Mostly cloudy, with a low around 33. Calm wind. Chance of precipitation is 20%.
Wednesday
Rain likely, mainly after 4pm. Mostly cloudy, with a high near 55. Calm wind. Chance of precipitation is 70%.
Wednesday Night
Rain. Low around 34. Calm wind. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Rain and snow, becoming all rain after noon. Snow level 3600 feet lowering to 3000 feet in the afternoon . High near 44. West southwest wind 3 to 8 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday Night
Rain likely, mainly before midnight. Cloudy, with a low around 33. Chance of precipitation is 60%.
Friday
A 20 percent chance of rain before noon. Mostly cloudy, with a high near 51.
Friday Night
Partly cloudy, with a low around 28.
Saturday
Sunny, with a high near 60.
Saturday Night
Partly cloudy, with a low around 33.
Sunday
Mostly sunny, with a high near 66.
Sunday Night
Mostly cloudy, with a low around 37.
Monday
Partly sunny, with a high near 67.
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ABOUT THIS FORECAST

 
Point Forecast:
Thompson Falls MT
 47.59°N 115.34°W (Elev. 2402 ft)
2:01 pm MDT Mar 31, 2026
2pm MDT Mar 31, 2026-6pm MDT Apr 6, 2026
 
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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