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

Heavy Rain Return to the Southwest U.S.; Potential Atlantic Tropical System Interaction

Heavy to excessive rainfall from monsoon thunderstorms may bring isolated flash and urban flooding to the Desert Southwest into Sunday. The tropical wave (AL94) continues to bring heavy rainfall to Puerto Rico and the US Virgin Islands. The close proximity of Tropical Storm Humberto and AL94 could lead to interaction between them, but details of their track and intensity forecasts remain uncertain Read More >

Current conditions at

Missoula, Missoula International Airport (KMSO)

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

Clear

86°F

30°C

Humidity 15%
Wind Speed NW 5 MPH
Barometer 29.87 in (1011.51 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 25 Sep 04:25 PM MDT
Extended Forecast for

5 Miles S Bonner MT

  • Tonight

    Tonight: Mostly clear, with a low around 44. West southwest wind 9 to 14 mph, with gusts as high as 21 mph.

    Low: 44 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 55. West wind 9 to 13 mph, with gusts as high as 21 mph.

    High: 55 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 42. West wind 6 to 9 mph, with gusts as high as 18 mph.

    Low: 42 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 66. South wind 5 to 7 mph becoming calm in the afternoon.

    High: 66 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 48. Calm wind becoming southeast 5 to 7 mph after midnight.

    Low: 48 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 69.

    High: 69 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy

  • Monday

    Monday: A chance of rain, mainly after noon. Partly sunny, with a high near 62.

    High: 62 °F

    Chance Rain

  • Monday Night

    Monday Night: A chance of rain. Mostly cloudy, with a low around 48.

    Low: 48 °F

    Chance Rain

Detailed Forecast

Tonight
Mostly clear, with a low around 44. West southwest wind 9 to 14 mph, with gusts as high as 21 mph.
Friday
Sunny, with a high near 55. West wind 9 to 13 mph, with gusts as high as 21 mph.
Friday Night
Mostly clear, with a low around 42. West wind 6 to 9 mph, with gusts as high as 18 mph.
Saturday
Sunny, with a high near 66. South wind 5 to 7 mph becoming calm in the afternoon.
Saturday Night
Clear, with a low around 48. Calm wind becoming southeast 5 to 7 mph after midnight.
Sunday
Sunny, with a high near 69.
Sunday Night
Partly cloudy, with a low around 52.
Monday
A chance of rain, mainly after noon. Partly sunny, with a high near 62.
Monday Night
A chance of rain. Mostly cloudy, with a low around 48.
Tuesday
Rain likely, mainly after noon. Mostly cloudy, with a high near 53.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 43.
Wednesday
A chance of rain. Partly sunny, with a high near 49.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 41.
Thursday
A slight chance of rain. Partly sunny, with a high near 50.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles S Bonner MT
 46.8°N 113.89°W (Elev. 6599 ft)
Last Update:
4:01 pm MDT Sep 25, 2025
Forecast Valid:
4pm MDT Sep 25, 2025-6pm MDT Oct 2, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation