Heat Wave Continues in the West; Critical Fire Weather Conditions in the High Plains

An anomalously early heat wave will continue to intensify and expand across the West and Southwest as the week progresses. Numerous daily and potentially monthly record highs are expected to be broken. Critical fire weather conditions will continue over the next couple of days across portions of the High Plains as gusty winds and dry conditions persist. Read More >

Current conditions at

Missoula, Missoula International Airport (KMSO)

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

Mostly Cloudy

55°F

13°C

Humidity 71%
Wind Speed WSW 3 MPH
Barometer 30.08 in (1018.63 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 18 Mar 03:35 PM MDT
Extended Forecast for

Bonner MT

  • Tonight

    Tonight: Partly cloudy, with a low around 42. Light northwest wind.

    Low: 42 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 65. West wind 3 to 7 mph. Winds could gust as high as 20 mph.

    High: 65 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 45. West wind around 5 mph becoming calm  in the evening.

    Low: 45 °F

    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of rain after noon.  Mostly sunny, with a high near 69. Light west southwest wind becoming west 5 to 9 mph in the afternoon. Winds could gust as high as 22 mph.

    High: 69 °F

    Partly Sunny
    then Slight
    Chance Rain

  • Friday Night

    Friday Night: A 50 percent chance of rain.  Mostly cloudy, with a low around 45. West southwest wind 3 to 6 mph. Winds could gust as high as 18 mph.

    Low: 45 °F

    Chance Rain

  • Saturday

    Saturday: Rain likely, mainly before noon.  Mostly cloudy, with a high near 54. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 54 °F

    Rain Likely

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 31.

    Low: 31 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 55.

    High: 55 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 42. Light northwest wind.
Thursday
Sunny, with a high near 65. West wind 3 to 7 mph. Winds could gust as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 45. West wind around 5 mph becoming calm in the evening.
Friday
A 20 percent chance of rain after noon. Mostly sunny, with a high near 69. Light west southwest wind becoming west 5 to 9 mph in the afternoon. Winds could gust as high as 22 mph.
Friday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 45. West southwest wind 3 to 6 mph. Winds could gust as high as 18 mph.
Saturday
Rain likely, mainly before noon. Mostly cloudy, with a high near 54. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
Mostly clear, with a low around 31.
Sunday
Sunny, with a high near 55.
Sunday Night
Partly cloudy, with a low around 33.
Monday
Mostly cloudy, with a high near 58.
Monday Night
Mostly cloudy, with a low around 38.
Tuesday
A chance of rain. Mostly cloudy, with a high near 61.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 39.
Wednesday
Rain and snow likely. Mostly cloudy, with a high near 55.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Bonner MT
 46.86°N 113.87°W (Elev. 3323 ft)
2:01 pm MDT Mar 18, 2026
3pm MDT Mar 18, 2026-6pm MDT Mar 25, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database