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

Excessive Rainfall and Tropical Storm in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce considerable, potentially life-threatening, flooding across the lower Mississippi River Valley and central Great Lakes region through tonight. Tropical Storm Arthur will move northeastward along the Texas coast today and then move inland over southwestern Louisiana by tonight. An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana. Read More >

Current conditions at

Missoula, Missoula International Airport (KMSO)

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

Clear

73°F

23°C

Humidity 20%
Wind Speed NW 14 MPH
Barometer 29.91 in (1012.87 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 17 Jun 01:05 PM MDT
Extended Forecast for

5 Miles SSW Bonner MT

  • This Afternoon

    This Afternoon: A 20 percent chance of rain after 3pm. Mostly sunny, with a high near 67. West northwest wind around 13 mph, with gusts as high as 24 mph.

    High: 67 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: A slight chance of rain between 7pm and 9pm. Mostly clear, with a low around 49. West northwest wind 6 to 11 mph becoming south after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 20%.

    Low: 49 °F

    Slight Chance
    Rain then
    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 73. South wind 5 to 9 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.

    High: 73 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 50. Northwest wind 5 to 9 mph becoming east after midnight. Winds could gust as high as 20 mph.

    Low: 50 °F

    Partly Cloudy

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 77. East wind 5 to 7 mph becoming light and variable in the afternoon.

    High: 77 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 55.

    Low: 55 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 50.

    Low: 50 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of rain after 3pm. Mostly sunny, with a high near 67. West northwest wind around 13 mph, with gusts as high as 24 mph.
Tonight
A slight chance of rain between 7pm and 9pm. Mostly clear, with a low around 49. West northwest wind 6 to 11 mph becoming south after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 20%.
Thursday
Sunny, with a high near 73. South wind 5 to 9 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 50. Northwest wind 5 to 9 mph becoming east after midnight. Winds could gust as high as 20 mph.
Juneteenth
Mostly sunny, with a high near 77. East wind 5 to 7 mph becoming light and variable in the afternoon.
Friday Night
Partly cloudy, with a low around 55.
Saturday
Mostly sunny, with a high near 75.
Saturday Night
Partly cloudy, with a low around 50.
Sunday
Sunny, with a high near 72.
Sunday Night
Partly cloudy, with a low around 49.
Monday
Sunny, with a high near 73.
Monday Night
Mostly clear, with a low around 51.
Tuesday
Sunny, with a high near 80.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSW Bonner MT
 46.79°N 113.92°W (Elev. 5151 ft)
Last Update:
12:21 pm MDT Jun 17, 2026
Forecast Valid:
1pm MDT Jun 17, 2026-6pm MDT Jun 23, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation