Heat Persists in the South Central U.S. and Southwest; Heavy rains in the Desert Southwest and Central Plains

Sweltering heat remains across the South-Central Plains, Lower/Middle Mississippi Valley, and the Southwest this week with limited nighttime relief. Thunderstorms will bring heavy rainfall leading to localized flash flooding in portions of the Desert Southwest and central Plains. Isolated strong to severe thunderstorms are possible across portions of the central Plains into the Northeast. Read More >

Current conditions at

US-2 @Stateline US2 MP 667.1 (MTSTA)

Lat: 48.13764°NLon: 104.04687°WElev: 2100.0ft.

NA

65°F

18°C

Humidity 59%
Wind Speed S 21 MPH
Barometer NA
Dewpoint 50°F (10°C)
Visibility NA
Last update 08 Sep 06:30 PM MDT
Extended Forecast for

Bainville MT

  • Tonight

    Tonight: Showers and thunderstorms likely before 1am, then a chance of showers between 1am and 2am.  Cloudy, then gradual clearing toward daybreak, with a low around 48. West wind 11 to 20 mph, with gusts as high as 29 mph.  Chance of precipitation is 70%.

    Low: 48 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Sunny, with a high near 75. West wind 10 to 16 mph, with gusts as high as 25 mph.

    High: 75 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 48. West wind 5 to 8 mph becoming light and variable. Winds could gust as high as 18 mph.

    Low: 48 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 85. South wind 5 to 10 mph becoming west 15 to 20 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 85 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 50. West wind 5 to 13 mph becoming north after midnight. Winds could gust as high as 22 mph.

    Low: 50 °F

    Partly Cloudy

  • Friday

    Friday: A slight chance of showers, then a chance of showers and thunderstorms after noon.  Partly sunny, with a high near 68. North wind 9 to 14 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 32 mph.  Chance of precipitation is 50%.

    High: 68 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 42. West northwest wind 9 to 18 mph, with gusts as high as 29 mph.

    Low: 42 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 62. Northwest wind 8 to 11 mph, with gusts as high as 20 mph.

    High: 62 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 39. North wind 5 to 10 mph becoming east northeast after midnight.

    Low: 39 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Showers and thunderstorms likely before 1am, then a chance of showers between 1am and 2am. Cloudy, then gradual clearing toward daybreak, with a low around 48. West wind 11 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 70%.
Wednesday
Sunny, with a high near 75. West wind 10 to 16 mph, with gusts as high as 25 mph.
Wednesday Night
Mostly clear, with a low around 48. West wind 5 to 8 mph becoming light and variable. Winds could gust as high as 18 mph.
Thursday
Sunny, with a high near 85. South wind 5 to 10 mph becoming west 15 to 20 mph in the afternoon. Winds could gust as high as 31 mph.
Thursday Night
Partly cloudy, with a low around 50. West wind 5 to 13 mph becoming north after midnight. Winds could gust as high as 22 mph.
Friday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 68. North wind 9 to 14 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 50%.
Friday Night
Partly cloudy, with a low around 42. West northwest wind 9 to 18 mph, with gusts as high as 29 mph.
Saturday
Partly sunny, with a high near 62. Northwest wind 8 to 11 mph, with gusts as high as 20 mph.
Saturday Night
Mostly cloudy, with a low around 39. North wind 5 to 10 mph becoming east northeast after midnight.
Sunday
A 40 percent chance of showers after noon. Partly sunny, with a high near 62. East wind 7 to 16 mph, with gusts as high as 29 mph.
Sunday Night
Showers likely. Mostly cloudy, with a low around 41. East wind 10 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 70%.
Monday
A chance of showers. Partly sunny, with a high near 63.
Monday Night
Partly cloudy, with a low around 39.
Tuesday
Mostly sunny, with a high near 69.
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ABOUT THIS FORECAST

 
Point Forecast:
Bainville MT
 48.13°N 104.23°W (Elev. 2100 ft)
12:46 pm MDT Sep 8, 2026
6pm MDT Sep 8, 2026-6pm MDT Sep 15, 2026
 
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Additional Resources

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