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

Bearmouth I-90 MP 145.8 (MTBRM)

Lat: 46.71854°NLon: 113.29534°WElev: 3901.0ft.

NA

76°F

24°C

Humidity 29%
Wind Speed NNW 5 MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility NA
Heat Index77°F (25°C)
Last update 17 Jun 04:15 PM MDT
Extended Forecast for

15 Miles SE Clinton MT

  • This Afternoon

    This Afternoon: A 30 percent chance of rain, mainly before 5pm.  Partly sunny, with a high near 60. West northwest wind around 15 mph, with gusts as high as 24 mph.

    High: 60 °F

    Chance Rain

  • Tonight

    Tonight: A chance of rain between 7pm and 10pm.  Partly cloudy, with a low around 46. West northwest wind 8 to 15 mph, with gusts as high as 24 mph.  Chance of precipitation is 30%.

    Low: 46 °F

    Chance Rain
    then Mostly
    Clear

  • Thursday

    Thursday: Sunny, with a high near 66. West northwest wind 7 to 10 mph, with gusts as high as 18 mph.

    High: 66 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 46. Northwest wind 5 to 11 mph becoming east southeast after midnight. Winds could gust as high as 20 mph.

    Low: 46 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 71. East wind 5 to 7 mph becoming north in the afternoon.

    High: 71 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 53.

    Low: 53 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 68.

    High: 68 °F

    Partly Sunny

  • Saturday Night

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

    Low: 47 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

Detailed Forecast

This Afternoon
A 30 percent chance of rain, mainly before 5pm. Partly sunny, with a high near 60. West northwest wind around 15 mph, with gusts as high as 24 mph.
Tonight
A chance of rain between 7pm and 10pm. Partly cloudy, with a low around 46. West northwest wind 8 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Thursday
Sunny, with a high near 66. West northwest wind 7 to 10 mph, with gusts as high as 18 mph.
Thursday Night
Mostly clear, with a low around 46. Northwest wind 5 to 11 mph becoming east southeast after midnight. Winds could gust as high as 20 mph.
Juneteenth
Mostly sunny, with a high near 71. East wind 5 to 7 mph becoming north in the afternoon.
Friday Night
Partly cloudy, with a low around 53.
Saturday
Partly sunny, with a high near 68.
Saturday Night
Partly cloudy, with a low around 47.
Sunday
Sunny, with a high near 66.
Sunday Night
Partly cloudy, with a low around 45.
Monday
Sunny, with a high near 66.
Monday Night
Mostly clear, with a low around 48.
Tuesday
Sunny, with a high near 74.
Tuesday Night
Mostly clear, with a low around 53.
Wednesday
Sunny, with a high near 74.
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles SE Clinton MT
 46.62°N 113.48°W (Elev. 6201 ft)
2:01 pm MDT Jun 17, 2026
4pm MDT Jun 17, 2026-6pm MDT Jun 24, 2026
 
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Additional Resources

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