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

Remnants of Arthur and Heavy Rainfall Across the South; Fire Weather Threat in the West

Life-threatening, potentially catastrophic flash flooding expected along the central Gulf Coast as the remnants of Arthur track across the area. Isolated brief tornadoes and damaging gusts remain possible overnight in the Southeast. Isolated to scattered dry thunderstorms may cause lightning-ignited fires and erratic behavior due to gusty winds across parts of the West Friday. Read More >

Current conditions at

Missoula, Missoula International Airport (KMSO)

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

Partly Cloudy

64°F

18°C

Humidity 36%
Wind Speed WNW 6 MPH
Barometer 29.99 in (1015.58 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 18 Jun 10:20 PM MDT
Extended Forecast for

Missoula/Bell Field MT

  • Tonight

    Tonight: Mostly clear, with a low around 48. Light and variable wind becoming east southeast 5 to 8 mph.

    Low: 48 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Increasing clouds, with a high near 82. East southeast wind around 6 mph becoming calm in the afternoon.

    High: 82 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 52. Light and variable wind.

    Low: 52 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers after noon. Mostly sunny, with a high near 83. Light and variable wind becoming west 11 to 16 mph in the afternoon. Winds could gust as high as 22 mph.

    High: 83 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 50. West wind 13 to 18 mph becoming light and variable after midnight. Winds could gust as high as 24 mph.

    Low: 50 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 47.

    Low: 47 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 48. Light and variable wind becoming east southeast 5 to 8 mph.
Juneteenth
Increasing clouds, with a high near 82. East southeast wind around 6 mph becoming calm in the afternoon.
Friday Night
Mostly cloudy, with a low around 52. Light and variable wind.
Saturday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 83. Light and variable wind becoming west 11 to 16 mph in the afternoon. Winds could gust as high as 22 mph.
Saturday Night
Mostly clear, with a low around 50. West wind 13 to 18 mph becoming light and variable after midnight. Winds could gust as high as 24 mph.
Sunday
Sunny, with a high near 78.
Sunday Night
Partly cloudy, with a low around 47.
Monday
Sunny, with a high near 78.
Monday Night
Mostly clear, with a low around 48.
Tuesday
Sunny, with a high near 87.
Tuesday Night
Mostly clear, with a low around 53.
Wednesday
Sunny, with a high near 89.
Wednesday Night
Mostly clear, with a low around 54.
Thursday
Sunny, with a high near 88.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Missoula/Bell Field MT
 46.93°N 114.1°W (Elev. 3314 ft)
Last Update:
2:00 pm MDT Jun 18, 2026
Forecast Valid:
10pm MDT Jun 18, 2026-6pm MDT Jun 25, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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