Severe Weather and Flooding Threats for the Central U.S.; Dangerous Heat in the Southern and Western U.S.

Severe weather and flooding threats will continue for portions of the central U.S. over the next couple of days, with multiple rounds of thunderstorms expected. Dangerous heat will persist across the southern and western U.S. through mid-week. Hot and dry conditions will fuel fire weather concerns for the Intermountain West, where dry thunderstorms may spark additional wildfires. Read More >

Current conditions at

Buffalo (K2WX)

Lat: 45.6°NLon: 103.55°WElev: 3002ft.

70°F

21°C

Humidity 42%
Wind Speed NW 20 G 26 mph
Barometer 30.17 in (1020.8 mb)
Dewpoint 46°F (8°C)
Visibility NA
Last update 23 Jun 3:56 pm MDT
Extended Forecast for

18 Miles S Reva SD

  • Tonight

    Tonight: Mostly clear, with a low around 47. Breezy, with a northwest wind 16 to 21 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 31 mph.

    Low: 47 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Wednesday

    Wednesday: Increasing clouds, with a high near 71. North wind around 9 mph, with gusts as high as 16 mph.

    High: 71 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 48. North wind around 8 mph becoming east after midnight.

    Low: 48 °F

    Partly Cloudy

  • Thursday

    Thursday: A chance of showers, with thunderstorms also possible after 3pm.  Cloudy through mid morning, then becoming mostly sunny, with a high near 69. Breezy, with a southeast wind 8 to 13 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 34 mph.  Chance of precipitation is 40%.

    High: 69 °F

    Chance
    Showers and
    Breezy

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm before midnight, then showers likely.  Low around 51. Breezy, with a southeast wind 15 to 22 mph, with gusts as high as 32 mph.  Chance of precipitation is 80%.

    Low: 51 °F

    Showers and
    Breezy

  • Friday

    Friday: Cloudy, then gradually becoming mostly sunny, with a high near 77. Breezy, with a southeast wind 15 to 25 mph, with gusts as high as 34 mph.

    High: 77 °F

    Mostly Cloudy
    then Mostly
    Sunny and
    Breezy

  • Friday Night

    Friday Night: A 30 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 59. Breezy.

    Low: 59 °F

    Breezy.
    Chance
    T-storms then
    Chance
    Showers

  • Saturday

    Saturday: A chance of showers and thunderstorms after noon.  Partly sunny, with a high near 86. Breezy.

    High: 86 °F

    Mostly Cloudy
    and Breezy
    then Chance
    T-storms

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms.  Partly cloudy, with a low around 58. Breezy.

    Low: 58 °F

    Chance
    T-storms and
    Breezy then
    Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 47. Breezy, with a northwest wind 16 to 21 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 31 mph.
Wednesday
Increasing clouds, with a high near 71. North wind around 9 mph, with gusts as high as 16 mph.
Wednesday Night
Partly cloudy, with a low around 48. North wind around 8 mph becoming east after midnight.
Thursday
A chance of showers, with thunderstorms also possible after 3pm. Cloudy through mid morning, then becoming mostly sunny, with a high near 69. Breezy, with a southeast wind 8 to 13 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 40%.
Thursday Night
Showers and possibly a thunderstorm before midnight, then showers likely. Low around 51. Breezy, with a southeast wind 15 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 80%.
Friday
Cloudy, then gradually becoming mostly sunny, with a high near 77. Breezy, with a southeast wind 15 to 25 mph, with gusts as high as 34 mph.
Friday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 59. Breezy.
Saturday
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 86. Breezy.
Saturday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 58. Breezy.
Sunday
A chance of showers, with thunderstorms also possible after noon. Mostly sunny, with a high near 80. Breezy.
Sunday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 53. Breezy.
Monday
A slight chance of showers. Mostly sunny, with a high near 79. Breezy.
Monday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 52. Breezy.
Tuesday
Sunny, with a high near 83.
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ABOUT THIS FORECAST

 
Point Forecast:
18 Miles S Reva SD
 45.28°N 103.07°W (Elev. 2999 ft)
3:42 pm MDT Jun 23, 2026
4pm MDT Jun 23, 2026-6pm MDT Jun 30, 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