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

Hot Temperatures in the Northwest U.S.; Excessive Rainfall Potential in the Southwest U.S.

Hot to extremely hot daytime temperatures remain in place across coastal southern California and the interior Northwest, with the Northwest carrying the potential for record-breaking high temperatures. A combination of monsoonal moisture and tropical moisture ahead of tropical cyclone Lorena will bring a marginal to slight risk of excessive rainfall across the southwest U.S. this week. Read More >

Current conditions at

Missoula, Missoula International Airport (KMSO)

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

Clear

84°F

29°C

Humidity 18%
Wind Speed N 0 MPH
Barometer 30.08 in (1018.63 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 02 Sep 08:53 PM MDT
Extended Forecast for

4 Miles SE Bonner MT

  • Tonight

    Tonight: Areas of smoke before 2am, then areas of smoke after 3am. Mostly clear, with a low around 59. East wind 5 to 7 mph.

    Low: 59 °F

    Mostly Clear
    then Areas
    Smoke

  • Wednesday

    Wednesday: Areas of smoke before noon, then areas of smoke after 1pm. Sunny, with a high near 91. East wind 7 to 9 mph becoming northwest in the afternoon.

    High: 91 °F

    Areas Smoke

  • Wednesday Night

    Wednesday Night: Areas of smoke before 1am. Mostly clear, with a low around 59. Northwest wind around 6 mph becoming calm in the evening.

    Low: 59 °F

    Areas Smoke

  • Thursday

    Thursday: Sunny, with a high near 83. Light southeast wind becoming east 6 to 11 mph in the morning.

    High: 83 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 51. East wind 10 to 16 mph, with gusts as high as 23 mph.

    Low: 51 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 85.

    High: 85 °F

    Sunny

  • Saturday Night

    Saturday Night: A chance of rain, mainly after midnight. Mostly cloudy, with a low around 56.

    Low: 56 °F

    Chance Rain

Detailed Forecast

Tonight
Areas of smoke before 2am, then areas of smoke after 3am. Mostly clear, with a low around 59. East wind 5 to 7 mph.
Wednesday
Areas of smoke before noon, then areas of smoke after 1pm. Sunny, with a high near 91. East wind 7 to 9 mph becoming northwest in the afternoon.
Wednesday Night
Areas of smoke before 1am. Mostly clear, with a low around 59. Northwest wind around 6 mph becoming calm in the evening.
Thursday
Sunny, with a high near 83. Light southeast wind becoming east 6 to 11 mph in the morning.
Thursday Night
Mostly clear, with a low around 51. East wind 10 to 16 mph, with gusts as high as 23 mph.
Friday
Sunny, with a high near 83.
Friday Night
Mostly clear, with a low around 53.
Saturday
Sunny, with a high near 85.
Saturday Night
A chance of rain, mainly after midnight. Mostly cloudy, with a low around 56.
Sunday
A chance of rain before noon, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 78.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 53.
Monday
A chance of rain. Partly sunny, with a high near 78.
Monday Night
A chance of rain. Mostly cloudy, with a low around 52.
Tuesday
A chance of rain. Partly sunny, with a high near 75.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Bonner MT
 46.83°N 113.8°W (Elev. 4599 ft)
Last Update:
2:31 pm MDT Sep 2, 2025
Forecast Valid:
9pm MDT Sep 2, 2025-6pm MDT Sep 9, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation