Thunderstorms and Heavy Rain in the Mid-South; Heat Continues in the Southeast and Southwest

Severe thunderstorms and heavy rain are expected across portions of the mid-Mississippi Valley into the Ohio Valley and portions of Arizona. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that, when combined with oppressive dew points, little-to-no relief from the scorching daytime highs will be available. Read More >

Current conditions at

BUFFALO RAPIDS/GLEND (BRGM)

Lat: 46.98778°NLon: 104.80306°WElev: 2140.0ft.

NA

73°F

23°C

Humidity 57%
Wind Speed SW 4 MPH
Barometer NA
Dewpoint 57°F (14°C)
Visibility NA
Last update 19 Aug 10:30 AM MDT
Extended Forecast for

14 Miles SSW Glendive MT

  • Today

    Today: Partly sunny, then gradually becoming sunny, with a high near 89. Southwest wind 9 to 13 mph becoming west northwest in the afternoon. Winds could gust as high as 23 mph.

    High: 89 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 56. Northwest wind 8 to 13 mph becoming light west northwest  in the evening. Winds could gust as high as 21 mph.

    Low: 56 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 89. Calm wind becoming north around 5 mph in the afternoon.

    High: 89 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 59. East northeast wind 3 to 7 mph.

    Low: 59 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 88. Light northeast wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 88 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 58. North northeast wind 6 to 11 mph becoming east after midnight. Winds could gust as high as 20 mph.

    Low: 58 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 87. Southeast wind 5 to 15 mph, with gusts as high as 26 mph.

    High: 87 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of showers and thunderstorms, mainly after midnight.  Mostly cloudy, with a low around 64. East southeast wind 10 to 15 mph, with gusts as high as 29 mph.

    Low: 64 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 92. South southeast wind 8 to 10 mph becoming west in the afternoon. Winds could gust as high as 21 mph.

    High: 92 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

Detailed Forecast

Today
Partly sunny, then gradually becoming sunny, with a high near 89. Southwest wind 9 to 13 mph becoming west northwest in the afternoon. Winds could gust as high as 23 mph.
Tonight
Mostly clear, with a low around 56. Northwest wind 8 to 13 mph becoming light west northwest in the evening. Winds could gust as high as 21 mph.
Thursday
Sunny, with a high near 89. Calm wind becoming north around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 59. East northeast wind 3 to 7 mph.
Friday
Sunny, with a high near 88. Light northeast wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Friday Night
Mostly clear, with a low around 58. North northeast wind 6 to 11 mph becoming east after midnight. Winds could gust as high as 20 mph.
Saturday
Mostly sunny, with a high near 87. Southeast wind 5 to 15 mph, with gusts as high as 26 mph.
Saturday Night
A 30 percent chance of showers and thunderstorms, mainly after midnight. Mostly cloudy, with a low around 64. East southeast wind 10 to 15 mph, with gusts as high as 29 mph.
Sunday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 92. South southeast wind 8 to 10 mph becoming west in the afternoon. Winds could gust as high as 21 mph.
Sunday Night
A 20 percent chance of showers and thunderstorms before midnight. Mostly clear, with a low around 60. West northwest wind 5 to 10 mph becoming light west after midnight. Winds could gust as high as 21 mph.
Monday
Sunny, with a high near 88. Light west northwest wind becoming northwest 5 to 9 mph in the morning. Winds could gust as high as 18 mph.
Monday Night
Mostly clear, with a low around 57.
Tuesday
Mostly sunny, with a high near 90.
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles SSW Glendive MT
 46.92°N 104.85°W (Elev. 2152 ft)
7:46 am MDT Aug 19, 2026
11am MDT Aug 19, 2026-6pm MDT Aug 25, 2026
 
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Additional Resources

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