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

Showers and Thunderstorms for the Eastern Third of the Country; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

Showers and thunderstorms will continue along and ahead of a cold front for the eastern third of the country. The rainfall for the Great Lakes region could prolong the ongoing flooding. Much cooler weather will filter in behind this cold front along and east of the Rockies. Where the rain is needed, the Southern High Plains, critical fire weather concerns through this weekend. Read More >

Current conditions at

Missoula, Missoula International Airport (KMSO)

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

Clear

29°F

-2°C

Humidity 74%
Wind Speed SE 3 MPH
Barometer 30.24 in (1024.04 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Last update 18 Apr 05:53 AM MDT
Extended Forecast for

Bonner MT

  • Today

    Today: Sunny, with a high near 60. Calm wind becoming west around 5 mph.

    High: 60 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 35. Light and variable wind.

    Low: 35 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 72. Light and variable wind.

    High: 72 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 43. Calm wind.

    Low: 43 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 78. Light and variable wind.

    High: 78 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 82.

    High: 82 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of rain after midnight. Partly cloudy, with a low around 48.

    Low: 48 °F

    Partly Cloudy
    then Slight
    Chance Rain

  • Wednesday

    Wednesday: A chance of rain, then showers and possibly a thunderstorm after noon. Mostly cloudy, with a high near 64.

    High: 64 °F

    Showers

Detailed Forecast

Today
Sunny, with a high near 60. Calm wind becoming west around 5 mph.
Tonight
Mostly clear, with a low around 35. Light and variable wind.
Sunday
Sunny, with a high near 72. Light and variable wind.
Sunday Night
Partly cloudy, with a low around 43. Calm wind.
Monday
Mostly sunny, with a high near 78. Light and variable wind.
Monday Night
Partly cloudy, with a low around 46.
Tuesday
Mostly sunny, with a high near 82.
Tuesday Night
A slight chance of rain after midnight. Partly cloudy, with a low around 48.
Wednesday
A chance of rain, then showers and possibly a thunderstorm after noon. Mostly cloudy, with a high near 64.
Wednesday Night
Rain. Mostly cloudy, with a low around 40.
Thursday
Rain and snow likely. Mostly cloudy, with a high near 53.
Thursday Night
A chance of rain and snow. Snow level 4700 feet lowering to 3300 feet after midnight . Mostly cloudy, with a low around 32.
Friday
A slight chance of rain and snow. Snow level rising to 4600 feet in the afternoon. Partly sunny, with a high near 54.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Bonner MT
 46.86°N 113.87°W (Elev. 3323 ft)
Last Update:
2:01 am MDT Apr 18, 2026
Forecast Valid:
6am MDT Apr 18, 2026-6pm MDT Apr 24, 2026
 
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