Tropical Moisture Producing Heavy Rain in Portions of the Western U.S., Southeast Florida, and Puerto Rico and the U.S. Virgin Islands

Heavy rain and flash flooding will continue across portions of California, the Southwest, and parts of the Southern Rockies. Strong to locally severe thunderstorms and heavy rain will impact portions of the Plains and Mississippi Valley. Tropical moisture is causing heavy rainfall in southeast Florida, Puerto Rico and the Virgin Islands, Read More >

Current conditions at

Missoula, Missoula International Airport (KMSO)

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

Clear

25°C

77°F

Humidity 27%
Wind Speed N 9 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 5°C (41°F)
Visibility 16 km
Heat Index25°C (77°F)
Last update 18 Sep 07:30 PM MDT
Extended Forecast for

Missoula MT

  • Tonight

    Tonight: Increasing clouds, with a low around 10. Calm wind.

    Low: 10 °C

    Increasing
    Clouds

  • Friday

    Friday: Mostly sunny, with a high near 29. Calm wind.

    High: 29 °C

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 10. Calm wind.

    Low: 10 °C

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 29. Light and variable wind becoming west 11 to 16 km/h in the afternoon. Winds could gust as high as 32 km/h.

    High: 29 °C

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 11. South southwest wind 13 to 18 km/h decreasing to 5 to 10 km/h after midnight. Winds could gust as high as 37 km/h.

    Low: 11 °C

    Mostly Clear

  • Sunday

    Sunday: A 20 percent chance of rain.  Partly sunny, with a high near 23.

    High: 23 °C

    Slight Chance
    Rain

  • Sunday Night

    Sunday Night: A 20 percent chance of rain before midnight.  Partly cloudy, with a low around 6.

    Low: 6 °C

    Slight Chance
    Rain then
    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 22.

    High: 22 °C

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 6.

    Low: 6 °C

    Clear

Detailed Forecast

Tonight
Increasing clouds, with a low around 10. Calm wind.
Friday
Mostly sunny, with a high near 29. Calm wind.
Friday Night
Mostly clear, with a low around 10. Calm wind.
Saturday
Sunny, with a high near 29. Light and variable wind becoming west 11 to 16 km/h in the afternoon. Winds could gust as high as 32 km/h.
Saturday Night
Mostly clear, with a low around 11. South southwest wind 13 to 18 km/h decreasing to 5 to 10 km/h after midnight. Winds could gust as high as 37 km/h.
Sunday
A 20 percent chance of rain. Partly sunny, with a high near 23.
Sunday Night
A 20 percent chance of rain before midnight. Partly cloudy, with a low around 6.
Monday
Sunny, with a high near 22.
Monday Night
Clear, with a low around 6.
Tuesday
Sunny, with a high near 28.
Tuesday Night
Mostly clear, with a low around 9.
Wednesday
Sunny, with a high near 29.
Wednesday Night
A slight chance of rain. Partly cloudy, with a low around 9.
Thursday
A slight chance of rain. Mostly sunny, with a high near 25.
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ABOUT THIS FORECAST

 
Point Forecast:
Missoula MT
 46.87°N 114°W (Elev. 3201 m)
3:30 pm MDT Sep 18, 2025
7pm MDT Sep 18, 2025-6pm MDT Sep 25, 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