National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

BRENNER (BRRM8)

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

NA

41°F

5°C

Humidity 79%
Wind Speed SSW 4 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Wind Chill38°F (3°C)
Last update 27 Jun 02:47 AM MDT
Extended Forecast for

8 Miles W Grant MT

  • Overnight

    Overnight: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 49. Light southwest wind.

    Low: 49 °F

    Chance
    Showers

  • Saturday

    Saturday: Showers and thunderstorms before 11am, then showers and possibly a thunderstorm, mainly after 11am. High near 58. Light and variable wind becoming northwest 8 to 13 mph in the morning. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 58 °F

    Showers

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm before midnight, then rain, mainly after midnight. Low around 34. Northwest wind 10 to 14 mph becoming west southwest after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 34 °F

    Showers

  • Sunday

    Sunday: Rain and snow likely, becoming all rain after noon. Some thunder is also possible. Mostly cloudy, with a high near 49. West southwest wind 10 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 49 °F

    Rain/Snow
    Likely then
    Rain Likely

  • Sunday Night

    Sunday Night: Rain. Low around 34. West northwest wind around 14 mph becoming southwest after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 80%.

    Low: 34 °F

    Rain

  • Monday

    Monday: Rain, possibly mixed with snow, becoming all rain after 9am. Some thunder is also possible. High near 55. Southwest wind 14 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 55 °F

    Rain/Snow
    then Chance
    Rain

  • Monday Night

    Monday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly cloudy, with a low around 35. West wind 6 to 11 mph becoming light southwest after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 20%.

    Low: 35 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of showers and thunderstorms after noon. Partly sunny, with a high near 65. Calm wind becoming west southwest 5 to 8 mph in the afternoon.

    High: 65 °F

    Partly Sunny
    then Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 37.

    Low: 37 °F

    Slight Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Overnight
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 49. Light southwest wind.
Saturday
Showers and thunderstorms before 11am, then showers and possibly a thunderstorm, mainly after 11am. High near 58. Light and variable wind becoming northwest 8 to 13 mph in the morning. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Showers and possibly a thunderstorm before midnight, then rain, mainly after midnight. Low around 34. Northwest wind 10 to 14 mph becoming west southwest after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
Rain and snow likely, becoming all rain after noon. Some thunder is also possible. Mostly cloudy, with a high near 49. West southwest wind 10 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Sunday Night
Rain. Low around 34. West northwest wind around 14 mph becoming southwest after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 80%.
Monday
Rain, possibly mixed with snow, becoming all rain after 9am. Some thunder is also possible. High near 55. Southwest wind 14 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Monday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly cloudy, with a low around 35. West wind 6 to 11 mph becoming light southwest after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 20%.
Tuesday
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 65. Calm wind becoming west southwest 5 to 8 mph in the afternoon.
Tuesday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 37.
Wednesday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 69.
Wednesday Night
Partly cloudy, with a low around 40.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 73.
Thursday Night
Mostly cloudy, with a low around 43.
Friday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 73. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles W Grant MT
 45.02°N 113.23°W (Elev. 6224 ft)
Last Update:
12:31 am MDT Jun 27, 2026
Forecast Valid:
3am MDT Jun 27, 2026-6pm MDT Jul 3, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation