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

Missoula, Missoula International Airport (KMSO)

Lat: 46.92083°NLon: 114.0925°WElev: 3199.0ft.

Clear

54°F

12°C

Humidity 100%
Wind Speed N 3 MPH
Barometer 29.87 in (1011.51 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 29 Sep 11:00 PM MDT
Extended Forecast for

4 Miles SSE Frenchtown MT

  • Tonight

    Tonight: A slight chance of rain, then showers and possibly a thunderstorm after 3am.  Low around 49. East southeast wind around 5 mph becoming calm  after midnight.  Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 49 °F

    Showers

  • Tuesday

    Tuesday: Rain likely before noon, then a chance of showers and thunderstorms, mainly after 3pm.  Patchy fog between 7am and 9am.  Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 71. Calm wind becoming southwest around 5 mph in the afternoon.  Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 71 °F

    Rain Likely
    and Patchy
    Fog then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A slight chance of showers and thunderstorms, then a chance of rain after 9pm.  Mostly cloudy, with a low around 45. West wind around 5 mph becoming calm  after midnight.  Chance of precipitation is 30%.

    Low: 45 °F

    Slight Chance
    T-storms then
    Chance Rain

  • Wednesday

    Wednesday: A 40 percent chance of rain.  Partly sunny, with a high near 68. Calm wind becoming west southwest 5 to 7 mph in the afternoon.

    High: 68 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms, then rain likely after 9pm.  Mostly cloudy, with a low around 42. West wind around 6 mph becoming calm  in the evening.  Chance of precipitation is 60%.

    Low: 42 °F

    Showers
    Likely

  • Thursday

    Thursday: A chance of rain before noon, then a chance of showers and thunderstorms after noon.  Patchy fog before 9am.  Otherwise, mostly cloudy, with a high near 63. Chance of precipitation is 40%.

    High: 63 °F

    Chance
    Showers and
    Patchy Fog

  • Thursday Night

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

    Low: 36 °F

    Mostly Cloudy

  • Friday

    Friday: Patchy fog before 8am.  Otherwise, mostly sunny, with a high near 63.

    High: 63 °F

    Patchy Fog
    then Mostly
    Sunny

  • Friday Night

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

    Low: 37 °F

    Partly Cloudy

Detailed Forecast

Tonight
A slight chance of rain, then showers and possibly a thunderstorm after 3am. Low around 49. East southeast wind around 5 mph becoming calm after midnight. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
Rain likely before noon, then a chance of showers and thunderstorms, mainly after 3pm. Patchy fog between 7am and 9am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 71. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
A slight chance of showers and thunderstorms, then a chance of rain after 9pm. Mostly cloudy, with a low around 45. West wind around 5 mph becoming calm after midnight. Chance of precipitation is 30%.
Wednesday
A 40 percent chance of rain. Partly sunny, with a high near 68. Calm wind becoming west southwest 5 to 7 mph in the afternoon.
Wednesday Night
A chance of showers and thunderstorms, then rain likely after 9pm. Mostly cloudy, with a low around 42. West wind around 6 mph becoming calm in the evening. Chance of precipitation is 60%.
Thursday
A chance of rain before noon, then a chance of showers and thunderstorms after noon. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 63. Chance of precipitation is 40%.
Thursday Night
Mostly cloudy, with a low around 36.
Friday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 63.
Friday Night
Partly cloudy, with a low around 37.
Saturday
A slight chance of rain. Partly sunny, with a high near 60.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 34.
Sunday
A chance of rain. Patchy fog. Otherwise, partly sunny, with a high near 57.
Sunday Night
A slight chance of rain. Partly cloudy, with a low around 30.
Monday
Mostly sunny, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSE Frenchtown MT
 46.96°N 114.2°W (Elev. 3159 ft)
2:41 pm MDT Sep 29, 2025
11pm MDT Sep 29, 2025-6pm MDT Oct 6, 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