Areas of Severe Thunderstorms and Excessive Rainfall; Heat Wave Builds in the Intermountain West and Plains

A slow moving front will bring rounds of strong to severe thunderstorms and heavy rainfall to the central Plains eastward to the east-central U.S.. The first widespread significant heat wave of summer for the Intermountain West and Plains is expected to develop today and expand through next week. Dangerous heat will continue to impact portions of the Southwest and Southeast. Read More >

Current conditions at

BRENNER (BRRM8)

Lat: 44.93656°NLon: 113.25239°WElev: 6631.0ft.

NA

81°F

27°C

Humidity 15%
Wind Speed S 12 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility NA
Heat Index79°F (26°C)
Last update 10 Jul 05:47 PM MDT
Extended Forecast for

18 Miles W Grant MT

Fire Weather Watch July 12, 12:00pm until July 12, 09:00pm
Click here for hazard details and duration
Fire Weather Watch
  • Tonight

    Tonight: A 20 percent chance of showers before 10pm.  Mostly cloudy, then gradually becoming clear, with a low around 52. Southwest wind 7 to 11 mph becoming east after midnight. Winds could gust as high as 18 mph.

    Low: 52 °F

    Slight Chance
    Showers then
    Clear

  • Saturday

    Saturday: Sunny, with a high near 80. West southwest wind 9 to 14 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 80 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 57. West southwest wind 13 to 17 mph becoming east southeast after midnight. Winds could gust as high as 29 mph.

    Low: 57 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 83. Breezy, with a south southeast wind 11 to 16 mph becoming west southwest 18 to 23 mph in the afternoon. Winds could gust as high as 34 mph.

    High: 83 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 56. West wind 16 to 21 mph becoming east northeast 6 to 11 mph after midnight. Winds could gust as high as 31 mph.

    Low: 56 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 79. East wind 6 to 9 mph becoming west southwest in the afternoon.

    High: 79 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 58. Northwest wind around 10 mph becoming northeast after midnight.

    Low: 58 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of showers and thunderstorms after noon.  Partly sunny, with a high near 76. Northeast wind 6 to 8 mph becoming west in the afternoon.

    High: 76 °F

    Partly Sunny
    then Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 55.

    Low: 55 °F

    Chance
    T-storms then
    Chance
    Showers

Detailed Forecast

Tonight
A 20 percent chance of showers before 10pm. Mostly cloudy, then gradually becoming clear, with a low around 52. Southwest wind 7 to 11 mph becoming east after midnight. Winds could gust as high as 18 mph.
Saturday
Sunny, with a high near 80. West southwest wind 9 to 14 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph.
Saturday Night
Partly cloudy, with a low around 57. West southwest wind 13 to 17 mph becoming east southeast after midnight. Winds could gust as high as 29 mph.
Sunday
Mostly sunny, with a high near 83. Breezy, with a south southeast wind 11 to 16 mph becoming west southwest 18 to 23 mph in the afternoon. Winds could gust as high as 34 mph.
Sunday Night
Partly cloudy, with a low around 56. West wind 16 to 21 mph becoming east northeast 6 to 11 mph after midnight. Winds could gust as high as 31 mph.
Monday
Mostly sunny, with a high near 79. East wind 6 to 9 mph becoming west southwest in the afternoon.
Monday Night
Partly cloudy, with a low around 58. Northwest wind around 10 mph becoming northeast after midnight.
Tuesday
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 76. Northeast wind 6 to 8 mph becoming west in the afternoon.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 55.
Wednesday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 73.
Wednesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 53.
Thursday
A slight chance of showers and thunderstorms. Sunny, with a high near 75.
Thursday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 53.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 75.
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ABOUT THIS FORECAST

 
Point Forecast:
18 Miles W Grant MT
 45°N 113.44°W (Elev. 7999 ft)
12:31 pm MDT Jul 10, 2026
6pm MDT Jul 10, 2026-6pm MDT Jul 17, 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