Severe Thunderstorms and Heavy Rainfall Across the Midwest into the Great Lakes Region; Significant Heat in the Southwest

Strong to severe storms may produce damaging winds, isolated hail, and a few tornadoes from the Midwest into the lower Great Lakes. These storms may also produce areas of heavy rain and flash flooding. Significant heat will continue across parts of the Desert Southwest into western Texas and north Alaska. Dangerous heat will also build into the Eastern and Central U.S. and continue into next week. Read More >

Current conditions at

Bearmouth I-90 MP 145.8 (MTBRM)

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

NA

41°F

5°C

Humidity 82%
Wind Speed SSW 0 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility NA
Last update 18 Jun 06:00 AM MDT
Extended Forecast for

6 Miles SSE Greenough MT

  • Today

    Today: Sunny, with a high near 79. Light west wind.

    High: 79 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 52. Light west wind.

    Low: 52 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 79. Calm wind.

    High: 79 °F

    Sunny then
    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: A 40 percent chance of showers and thunderstorms, mainly after midnight.  Mostly cloudy, with a low around 53. Calm wind.

    Low: 53 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Friday

    Friday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after noon.  High near 67. Calm wind.  Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 67 °F

    Chance
    Showers then
    Showers

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm before midnight, then rain after midnight.  Low around 45. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 45 °F

    Showers

  • Saturday

    Saturday: Rain before noon, then showers and possibly a thunderstorm after noon.  High near 56. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 56 °F

    Showers

  • Saturday Night

    Saturday Night: Rain likely.  Mostly cloudy, with a low around 41.

    Low: 41 °F

    Rain Likely

  • Sunday

    Sunday: Rain before noon, then showers and possibly a thunderstorm after noon.  Snow level 6200 feet rising to 7100 feet in the afternoon. Mostly cloudy, with a high near 54.

    High: 54 °F

    Showers

Detailed Forecast

Today
Sunny, with a high near 79. Light west wind.
Tonight
Mostly clear, with a low around 52. Light west wind.
Juneteenth
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 79. Calm wind.
Thursday Night
A 40 percent chance of showers and thunderstorms, mainly after midnight. Mostly cloudy, with a low around 53. Calm wind.
Friday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after noon. High near 67. Calm wind. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
Showers and possibly a thunderstorm before midnight, then rain after midnight. Low around 45. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
Rain before noon, then showers and possibly a thunderstorm after noon. High near 56. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Rain likely. Mostly cloudy, with a low around 41.
Sunday
Rain before noon, then showers and possibly a thunderstorm after noon. Snow level 6200 feet rising to 7100 feet in the afternoon. Mostly cloudy, with a high near 54.
Sunday Night
A slight chance of rain before midnight. Mostly cloudy, with a low around 39.
Monday
A chance of showers and thunderstorms. Mostly sunny, with a high near 64.
Monday Night
Partly cloudy, with a low around 44.
Tuesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 73.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SSE Greenough MT
 46.85°N 113.37°W (Elev. 5399 ft)
3:30 am MDT Jun 18, 2025
6am MDT Jun 18, 2025-6pm MDT Jun 24, 2025
 
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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