Tropical Storm Arthur and Heavy Rainfall in the South; Severe Weather in the Midwest

An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana tonight. Intense tornadoes, swaths of damaging gusts, and hail in excess of 2 inches in diameter possible. Tropical Storm Arthur will continue to produce strong winds across coastal Upper Texas and Louisiana tonight, as well as potentially life-threatening flooding across southern Louisiana into Mississippi. Read More >

Current conditions at

Bearmouth I-90 MP 145.8 (MTBRM)

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

NA

58°F

14°C

Humidity 42%
Wind Speed ESE 0 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Last update 17 Jun 09:31 PM MDT
Extended Forecast for

8 Miles SE Clinton MT

  • Tonight

    Tonight: A 20 percent chance of rain before 10pm.  Mostly clear, with a low around 48. West northwest wind around 6 mph becoming light and variable  in the evening.

    Low: 48 °F

    Slight Chance
    Rain then
    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 75. Light and variable wind becoming west northwest 5 to 8 mph in the morning.

    High: 75 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 48. Northwest wind 5 to 7 mph becoming calm  in the evening.

    Low: 48 °F

    Partly Cloudy

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 80. Calm wind becoming east around 5 mph in the afternoon.

    High: 80 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 53. North wind around 5 mph becoming calm  in the evening.

    Low: 53 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 77.

    High: 77 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 48.

    Low: 48 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of rain before 10pm. Mostly clear, with a low around 48. West northwest wind around 6 mph becoming light and variable in the evening.
Thursday
Sunny, with a high near 75. Light and variable wind becoming west northwest 5 to 8 mph in the morning.
Thursday Night
Partly cloudy, with a low around 48. Northwest wind 5 to 7 mph becoming calm in the evening.
Juneteenth
Mostly sunny, with a high near 80. Calm wind becoming east around 5 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 53. North wind around 5 mph becoming calm in the evening.
Saturday
Partly sunny, with a high near 77.
Saturday Night
Partly cloudy, with a low around 49.
Sunday
Sunny, with a high near 75.
Sunday Night
Partly cloudy, with a low around 48.
Monday
Sunny, with a high near 76.
Monday Night
Mostly clear, with a low around 49.
Tuesday
Sunny, with a high near 84.
Tuesday Night
Mostly clear, with a low around 53.
Wednesday
Sunny, with a high near 83.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SE Clinton MT
 46.7°N 113.59°W (Elev. 4800 ft)
2:01 pm MDT Jun 17, 2026
9pm MDT Jun 17, 2026-6pm MDT Jun 24, 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