Thunderstorms and Heavy Rain in the Mid-South; Heat Continues in the Southeast and Southwest

Severe thunderstorms and heavy rain are expected across portions of the mid-Mississippi Valley into the Ohio Valley and portions of Arizona. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that, when combined with oppressive dew points, little-to-no relief from the scorching daytime highs will be available. 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 W 12 MPH
Barometer 29.98 in (1015.24 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 18 Aug 07:20 PM MDT
Extended Forecast for

5 Miles NNE Bonner MT

  • Tonight

    Tonight: Mostly clear, with a low around 52. West wind 8 to 14 mph, with gusts as high as 24 mph.

    Low: 52 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 69. West wind 6 to 8 mph.

    High: 69 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 54. West wind around 6 mph becoming east after midnight.

    Low: 54 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 73. East wind around 6 mph becoming light and variable.

    High: 73 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 59. West northwest wind 5 to 8 mph becoming east northeast after midnight.

    Low: 59 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of rain after midnight.  Mostly cloudy, with a low around 60.

    Low: 60 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Saturday

    Saturday: A slight chance of showers and thunderstorms after noon.  Partly sunny, with a high near 69.

    High: 69 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before midnight, then a slight chance of rain after midnight.  Partly cloudy, with a low around 53.

    Low: 53 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 52. West wind 8 to 14 mph, with gusts as high as 24 mph.
Wednesday
Sunny, with a high near 69. West wind 6 to 8 mph.
Wednesday Night
Partly cloudy, with a low around 54. West wind around 6 mph becoming east after midnight.
Thursday
Sunny, with a high near 73. East wind around 6 mph becoming light and variable.
Thursday Night
Mostly clear, with a low around 59. West northwest wind 5 to 8 mph becoming east northeast after midnight.
Friday
Mostly sunny, with a high near 75.
Friday Night
A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 60.
Saturday
A slight chance of showers and thunderstorms after noon. Partly sunny, with a high near 69.
Saturday Night
A chance of showers and thunderstorms before midnight, then a slight chance of rain after midnight. Partly cloudy, with a low around 53.
Sunday
Sunny, with a high near 65.
Sunday Night
Mostly clear, with a low around 52.
Monday
Sunny, with a high near 69.
Monday Night
Partly cloudy, with a low around 55.
Tuesday
Mostly sunny, with a high near 70.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNE Bonner MT
 46.93°N 113.82°W (Elev. 6001 ft)
2:00 pm MDT Aug 18, 2026
7pm MDT Aug 18, 2026-6pm MDT Aug 25, 2026
 
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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