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

80°F

27°C

Humidity 23%
Wind Speed W 10 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Heat Index79°F (26°C)
Last update 18 Jun 02:01 PM MDT
Extended Forecast for

10 Miles SE Greenough MT

  • This Afternoon

    This Afternoon: Sunny, with a high near 73. West wind around 8 mph, with gusts as high as 21 mph.

    High: 73 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 48. Northwest wind 3 to 8 mph. Winds could gust as high as 22 mph.

    Low: 48 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 74. West northwest wind 3 to 6 mph.

    High: 74 °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 49. Northwest wind around 6 mph becoming north northeast after midnight.

    Low: 49 °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 61. Light and variable wind becoming west northwest around 6 mph in the morning.  Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 61 °F

    Chance
    Showers then
    Showers

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm before midnight, then rain after midnight.  Low around 41. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 41 °F

    Showers

  • Saturday

    Saturday: Rain before noon, then showers and possibly a thunderstorm after noon.  High near 51. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 51 °F

    Showers

  • Saturday Night

    Saturday Night: Rain likely before midnight, then rain and snow likely.  Snow level 7300 feet lowering to 6400 feet after midnight . Mostly cloudy, with a low around 37.

    Low: 37 °F

    Rain Likely
    then
    Rain/Snow
    Likely

  • Sunday

    Sunday: Rain and snow before noon, then rain showers. Some thunder is also possible.  Snow level 6300 feet rising to 7200 feet in the afternoon. Mostly cloudy, with a high near 47.

    High: 47 °F

    Rain/Snow
    then Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 73. West wind around 8 mph, with gusts as high as 21 mph.
Tonight
Mostly clear, with a low around 48. Northwest wind 3 to 8 mph. Winds could gust as high as 22 mph.
Juneteenth
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 74. West northwest wind 3 to 6 mph.
Thursday Night
A 40 percent chance of showers and thunderstorms, mainly after midnight. Mostly cloudy, with a low around 49. Northwest wind around 6 mph becoming north northeast after midnight.
Friday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after noon. High near 61. Light and variable wind becoming west northwest around 6 mph in the morning. 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 41. 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 51. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Saturday Night
Rain likely before midnight, then rain and snow likely. Snow level 7300 feet lowering to 6400 feet after midnight . Mostly cloudy, with a low around 37.
Sunday
Rain and snow before noon, then rain showers. Some thunder is also possible. Snow level 6300 feet rising to 7200 feet in the afternoon. Mostly cloudy, with a high near 47.
Sunday Night
A slight chance of rain before midnight. Mostly cloudy, with a low around 35.
Monday
A chance of showers and thunderstorms. Snow level 7000 feet rising to 8700 feet in the afternoon. Mostly sunny, with a high near 59.
Monday Night
Partly cloudy, with a low around 40.
Tuesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 66.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles SE Greenough MT
 46.81°N 113.3°W (Elev. 6045 ft)
3:30 am MDT Jun 18, 2025
2pm 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