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

50°F

10°C

Humidity 78%
Wind Speed WSW 2 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Last update 03 Oct 11:02 PM MDT
Extended Forecast for

Thompson Falls MT

  • Tonight

    Tonight: Increasing clouds, with a low around 37. West wind around 5 mph becoming calm after midnight.

    Low: 37 °F

    Increasing
    Clouds

  • Saturday

    Saturday: A 50 percent chance of rain, mainly after 10am. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 63. Calm wind becoming west northwest around 6 mph in the afternoon.

    High: 63 °F

    Chance Rain
    and Patchy
    Fog

  • Saturday Night

    Saturday Night: Rain likely, mainly after midnight. Mostly cloudy, with a low around 33. West wind around 6 mph becoming calm in the evening. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 33 °F

    Chance Rain
    then Rain
    Likely

  • Sunday

    Sunday: A 30 percent chance of rain, mainly before noon. Mostly sunny, with a high near 59. Calm wind becoming east northeast around 6 mph in the afternoon.

    High: 59 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Patchy fog after 3am. Widespread frost, mainly after 2am. Otherwise, mostly clear, with a low around 27. Light and variable wind.

    Low: 27 °F

    Mostly Clear
    then Frost
    and Patchy
    Fog

  • Monday

    Monday: Areas of fog before 9am. Widespread frost, mainly before 10am. Otherwise, sunny, with a high near 67.

    High: 67 °F

    Frost and
    Areas Fog
    then Sunny

  • Monday Night

    Monday Night: Patchy fog after 5am. Widespread frost, mainly after 2am. Otherwise, clear, with a low around 30.

    Low: 30 °F

    Clear then
    Frost and
    Patchy Fog

  • Tuesday

    Tuesday: Patchy fog before 8am. Widespread frost before 10am. Otherwise, sunny, with a high near 73.

    High: 73 °F

    Frost and
    Patchy Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Widespread frost, mainly after 4am. Otherwise, clear, with a low around 32.

    Low: 32 °F

    Clear then
    Frost

Detailed Forecast

Tonight
Increasing clouds, with a low around 37. West wind around 5 mph becoming calm after midnight.
Saturday
A 50 percent chance of rain, mainly after 10am. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 63. Calm wind becoming west northwest around 6 mph in the afternoon.
Saturday Night
Rain likely, mainly after midnight. Mostly cloudy, with a low around 33. West wind around 6 mph becoming calm in the evening. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
A 30 percent chance of rain, mainly before noon. Mostly sunny, with a high near 59. Calm wind becoming east northeast around 6 mph in the afternoon.
Sunday Night
Patchy fog after 3am. Widespread frost, mainly after 2am. Otherwise, mostly clear, with a low around 27. Light and variable wind.
Monday
Areas of fog before 9am. Widespread frost, mainly before 10am. Otherwise, sunny, with a high near 67.
Monday Night
Patchy fog after 5am. Widespread frost, mainly after 2am. Otherwise, clear, with a low around 30.
Tuesday
Patchy fog before 8am. Widespread frost before 10am. Otherwise, sunny, with a high near 73.
Tuesday Night
Widespread frost, mainly after 4am. Otherwise, clear, with a low around 32.
Wednesday
Widespread frost, mainly before 9am. Otherwise, sunny, with a high near 72.
Wednesday Night
A chance of rain. Partly cloudy, with a low around 35.
Thursday
A chance of rain. Mostly sunny, with a high near 72.
Thursday Night
A slight chance of rain. Partly cloudy, with a low around 34.
Friday
A chance of rain. Partly sunny, with a high near 70.
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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. 2403 ft)
Last Update:
2:31 pm MDT Oct 3, 2025
Forecast Valid:
11pm MDT Oct 3, 2025-6pm MDT Oct 10, 2025
 
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Additional Resources

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Chance of Precipitation