Severe Thunderstorms in the Northern Plains and Upper Midwest; Critical Fire Weather in the West; Dangerous Heat in the Central and Eastern U.S.

Severe thunderstorms are likely today across the northern Plains and into the upper Mississippi Valley. Gusty winds and dry conditions will result in widespread critical fire weather through Saturday across parts of the Four Corners region and the Great Basin. A significant and dangerous heat wave will expand from the Central U.S. into the Eastern U.S this weekend through much of next week. 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 76%
Wind Speed NNW 11 MPH
Barometer 29.7 in (1005.76 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 20 Jun 05:00 PM MDT
Extended Forecast for

Bonner MT

Winter Weather Advisory June 21, 02:00am until June 22, 12:00pm
Click here for hazard details and duration
Winter Weather Advisory
  • This Afternoon

    This Afternoon: Showers and possibly a thunderstorm.  Steady temperature around 62. West northwest wind around 7 mph.  Chance of precipitation is 90%.

    High: 62 °F

    Showers

  • Tonight

    Tonight: Showers and possibly a thunderstorm before midnight, then rain after midnight.  Low around 43. West wind around 7 mph.  Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 43 °F

    Showers

  • Saturday

    Saturday: Rain likely before 3pm, then showers likely and possibly a thunderstorm after 3pm.  Mostly cloudy, with a high near 61. West wind 7 to 10 mph, with gusts as high as 22 mph.  Chance of precipitation is 60%.

    High: 61 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Rain, mainly after midnight.  Low around 43. Northwest wind 5 to 10 mph, with gusts as high as 21 mph.  Chance of precipitation is 80%.

    Low: 43 °F

    Chance Rain
    then Rain

  • Sunday

    Sunday: Rain before 3pm, then showers and possibly a thunderstorm after 3pm.  High near 57. West northwest wind around 6 mph.  Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 57 °F

    Showers

  • Sunday Night

    Sunday Night: A 40 percent chance of rain, mainly before midnight.  Mostly cloudy, with a low around 39.

    Low: 39 °F

    Chance Rain

  • Monday

    Monday: A slight chance of rain, then a chance of showers and thunderstorms after noon.  Partly sunny, with a high near 71. Chance of precipitation is 40%.

    High: 71 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 79.

    High: 79 °F

    Sunny

Detailed Forecast

This Afternoon
Showers and possibly a thunderstorm. Steady temperature around 62. West northwest wind around 7 mph. Chance of precipitation is 90%.
Tonight
Showers and possibly a thunderstorm before midnight, then rain after midnight. Low around 43. West wind around 7 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Saturday
Rain likely before 3pm, then showers likely and possibly a thunderstorm after 3pm. Mostly cloudy, with a high near 61. West wind 7 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.
Saturday Night
Rain, mainly after midnight. Low around 43. Northwest wind 5 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 80%.
Sunday
Rain before 3pm, then showers and possibly a thunderstorm after 3pm. High near 57. West northwest wind around 6 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
A 40 percent chance of rain, mainly before midnight. Mostly cloudy, with a low around 39.
Monday
A slight chance of rain, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 71. Chance of precipitation is 40%.
Monday Night
Mostly clear, with a low around 44.
Tuesday
Sunny, with a high near 79.
Tuesday Night
Mostly clear, with a low around 49.
Wednesday
Mostly sunny, with a high near 83.
Wednesday Night
Partly cloudy, with a low around 54.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 82.
Thursday Night
Partly cloudy, with a low around 53.
Friday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 80.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Bonner MT
 46.86°N 113.87°W (Elev. 3298 ft)
2:30 pm MDT Jun 20, 2025
5pm MDT Jun 20, 2025-6pm MDT Jun 27, 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