Severe Weather and Heavy Rain from the Ohio Valley to the Mid-Atlantic; Heat Persists in the South-Central U.S.

Widespread strong thunderstorms with damaging winds and locally heavy rain are expected across portions of the Ohio Valley into southern Mid-Atlantic and Carolinas. Rounds of strong thunderstorms are expected to develop across the northern and central Plains. Sweltering heat remains most persistent across the South-Central Plains and Lower/Middle Mississippi Valley through next week. Read More >

Current conditions at

USCRN SITE AT BANNACK STATE PARK NEAR DILLON 18WSW (BSPM8)

Lat: 45.15778°NLon: 113.00583°WElev: 5941.0ft.

NA

49°F

9°C

Humidity 63%
Wind Speed NA 2 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Last update 06 Sep 02:10 AM MDT
Extended Forecast for

10 Miles E Grant MT

  • Overnight

    Overnight: Mostly cloudy, with a low around 44. Light northeast wind.

    Low: 44 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 78. Light and variable wind becoming south 15 to 20 mph in the morning. Winds could gust as high as 30 mph.

    High: 78 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 3am.  Low around 44. South wind 15 to 20 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 29 mph.  Chance of precipitation is 80%.

    Low: 44 °F

    Partly Cloudy
    then Showers

  • Labor Day

    Labor Day: Showers likely and possibly a thunderstorm before 9am, then rain likely between 9am and noon.  Partly sunny, with a high near 65. Southwest wind 9 to 14 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph.  Chance of precipitation is 70%.

    High: 65 °F

    Showers
    Likely then
    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 36. West wind 12 to 17 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 26 mph.

    Low: 36 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 69. West wind 5 to 10 mph, with gusts as high as 18 mph.

    High: 69 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 40. West northwest wind 5 to 10 mph becoming light and variable  in the evening.

    Low: 40 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 78. South southwest wind 5 to 11 mph becoming west in the afternoon. Winds could gust as high as 21 mph.

    High: 78 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 44. Light northeast wind.
Sunday
Mostly sunny, with a high near 78. Light and variable wind becoming south 15 to 20 mph in the morning. Winds could gust as high as 30 mph.
Sunday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 3am. Low around 44. South wind 15 to 20 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 80%.
Labor Day
Showers likely and possibly a thunderstorm before 9am, then rain likely between 9am and noon. Partly sunny, with a high near 65. Southwest wind 9 to 14 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 70%.
Monday Night
Mostly clear, with a low around 36. West wind 12 to 17 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 26 mph.
Tuesday
Sunny, with a high near 69. West wind 5 to 10 mph, with gusts as high as 18 mph.
Tuesday Night
Mostly clear, with a low around 40. West northwest wind 5 to 10 mph becoming light and variable in the evening.
Wednesday
Sunny, with a high near 78. South southwest wind 5 to 11 mph becoming west in the afternoon. Winds could gust as high as 21 mph.
Wednesday Night
Mostly clear, with a low around 44.
Thursday
Sunny, with a high near 79.
Thursday Night
Mostly clear, with a low around 46.
Friday
Sunny, with a high near 77.
Friday Night
A slight chance of showers. Mostly cloudy, with a low around 43.
Saturday
A chance of showers. Partly sunny, with a high near 67.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles E Grant MT
 45.01°N 112.86°W (Elev. 5633 ft)
1:52 am MDT Sep 6, 2026
2am MDT Sep 6, 2026-6pm MDT Sep 12, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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