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

THOMPSON FALLS A/P (THAM8)

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

NA

40°F

4°C

Humidity 96%
Wind Speed NNW 0 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Last update 03 Apr 12:02 AM MDT
Extended Forecast for

Thompson Falls MT

  • Overnight

    Overnight: Mostly cloudy, with a low around 33. Light west southwest wind.

    Low: 33 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 52. West wind 3 to 6 mph.

    High: 52 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Patchy fog before 2am, then patchy fog after 3am. Otherwise, partly cloudy, with a low around 29. West wind around 6 mph becoming calm in the evening.

    Low: 29 °F

    Partly Cloudy
    then Patchy
    Fog

  • Saturday

    Saturday: Patchy fog before 9am. Otherwise, sunny, with a high near 61. Light south southwest wind.

    High: 61 °F

    Patchy Fog
    then Sunny

  • Saturday Night

    Saturday Night: Patchy fog after 2am. Otherwise, mostly clear, with a low around 33. West wind around 5 mph becoming calm in the evening.

    Low: 33 °F

    Mostly Clear
    then Patchy
    Fog

  • Sunday

    Sunday: Patchy fog before 9am. Otherwise, mostly sunny, with a high near 67.

    High: 67 °F

    Patchy Fog
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 69.

    High: 69 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 33. Light west southwest wind.
Friday
Mostly sunny, with a high near 52. West wind 3 to 6 mph.
Friday Night
Patchy fog before 2am, then patchy fog after 3am. Otherwise, partly cloudy, with a low around 29. West wind around 6 mph becoming calm in the evening.
Saturday
Patchy fog before 9am. Otherwise, sunny, with a high near 61. Light south southwest wind.
Saturday Night
Patchy fog after 2am. Otherwise, mostly clear, with a low around 33. West wind around 5 mph becoming calm in the evening.
Sunday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 67.
Sunday Night
Mostly cloudy, with a low around 36.
Monday
Partly sunny, with a high near 69.
Monday Night
Partly cloudy, with a low around 40.
Tuesday
Mostly sunny, with a high near 63.
Tuesday Night
A slight chance of rain. Partly cloudy, with a low around 33.
Wednesday
A slight chance of rain and snow. Snow level 3600 feet. Mostly sunny, with a high near 54.
Wednesday Night
A slight chance of rain and snow. Snow level 3800 feet lowering to 2400 feet after midnight . Partly cloudy, with a low around 28.
Thursday
Mostly sunny, with a high near 54.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Thompson Falls MT
 47.59°N 115.34°W (Elev. 2402 ft)
Last Update:
12:21 am MDT Apr 3, 2026
Forecast Valid:
12am MDT Apr 3, 2026-6pm MDT Apr 9, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation