Marine and Coastal Impacts from Imelda; Unsettled Weather in the West

Swells and high surf from both Imelda and Humberto are expected to bring dangerous marine conditions and rip currents to much of the East Coast over the next several days. A series of Pacific frontal systems will bring waves of showers and thunderstorms to portions of northern California and the Pacific Northwest through midweek. 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 97%
Wind Speed SW 2 MPH
Barometer NA
Dewpoint 49°F (9°C)
Visibility NA
Last update 30 Sep 11:02 PM MDT
Extended Forecast for

Thompson Falls MT

  • Overnight

    Overnight: Rain likely, mainly before 3am.  Mostly cloudy, with a low around 42. Light and variable wind.  Chance of precipitation is 70%.

    Low: 42 °F

    Rain Likely

  • Wednesday

    Wednesday: A chance of rain before 3pm, then a chance of showers and thunderstorms between 3pm and 4pm, then showers likely and possibly a thunderstorm after 4pm.  Partly sunny, with a high near 67. Light and variable wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 22 mph.  Chance of precipitation is 70%.

    High: 67 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Rain likely, mainly after midnight.  Patchy fog after 3am.  Otherwise, mostly cloudy, with a low around 40. Northwest wind 5 to 8 mph becoming calm  in the evening. Winds could gust as high as 20 mph.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 40 °F

    Chance Rain
    then Rain
    Likely and
    Patchy Fog

  • Thursday

    Thursday: A 50 percent chance of rain.  Patchy fog before 11am.  Otherwise, mostly cloudy, with a high near 66. Calm wind becoming west around 5 mph in the afternoon.

    High: 66 °F

    Chance Rain
    and Patchy
    Fog

  • Thursday Night

    Thursday Night: Patchy fog after 3am.  Otherwise, mostly cloudy, with a low around 37. West wind around 5 mph becoming calm  in the evening.

    Low: 37 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Friday

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

    High: 67 °F

    Patchy Fog
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

  • Saturday

    Saturday: A chance of rain, mainly after noon.  Partly sunny, with a high near 63.

    High: 63 °F

    Chance Rain

  • Saturday Night

    Saturday Night: A slight chance of rain.  Patchy fog after 3am.  Otherwise, partly cloudy, with a low around 33.

    Low: 33 °F

    Slight Chance
    Rain and
    Patchy Fog

Detailed Forecast

Overnight
Rain likely, mainly before 3am. Mostly cloudy, with a low around 42. Light and variable wind. Chance of precipitation is 70%.
Wednesday
A chance of rain before 3pm, then a chance of showers and thunderstorms between 3pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. Partly sunny, with a high near 67. Light and variable wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 70%.
Wednesday Night
Rain likely, mainly after midnight. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 40. Northwest wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A 50 percent chance of rain. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 66. Calm wind becoming west around 5 mph in the afternoon.
Thursday Night
Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 37. West wind around 5 mph becoming calm in the evening.
Friday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 67.
Friday Night
Partly cloudy, with a low around 37.
Saturday
A chance of rain, mainly after noon. Partly sunny, with a high near 63.
Saturday Night
A slight chance of rain. Patchy fog after 3am. Otherwise, partly cloudy, with a low around 33.
Sunday
A slight chance of rain. Patchy fog before 9am. Otherwise, mostly sunny, with a high near 62.
Sunday Night
Patchy fog. Widespread frost. Otherwise, mostly clear, with a low around 30.
Monday
Patchy fog. Widespread frost. Otherwise, sunny, with a high near 68.
Monday Night
Widespread frost. Otherwise, clear, with a low around 30.
Tuesday
Widespread frost. Otherwise, sunny, with a high near 71.
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ABOUT THIS FORECAST

 
Point Forecast:
Thompson Falls MT
 47.59°N 115.34°W (Elev. 2403 ft)
2:31 pm MDT Sep 30, 2025
12am MDT Oct 1, 2025-6pm MDT Oct 7, 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