Heavy to Excessive Rains in The Four Corners Region and Midwest; Heat Persists in the South-Central U.S.

Repeated rounds of showers and thunderstorms could bring a flash flooding threat across the Four Corners region and from the mid-Mississippi Valley into the lower Great Lakes. Hot temperatures and high humidity will continue to challenge daily records from the Southern Plains to the lower Mississippi Valley. Read More >

Current conditions at

Buffalo (K2WX)

Lat: 45.6°NLon: 103.55°WElev: 3002ft.

75°F

24°C

Humidity 37%
Wind Speed NA
Barometer 30.12 in (1018.8 mb)
Dewpoint 47°F (8°C)
Visibility NA
Last update 16 Sep 1:56 pm MDT
Extended Forecast for

Reva SD

  • This Afternoon

    This Afternoon: Mostly sunny, with a steady temperature around 76. Southwest wind 6 to 9 mph becoming northwest. Winds could gust as high as 20 mph.

    High: 76 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 49. North wind 6 to 9 mph, with gusts as high as 15 mph.

    Low: 49 °F

    Mostly Clear

  • Thursday

    Thursday: A 20 percent chance of showers after 3pm.  Patchy fog before 7am.  Otherwise, mostly cloudy, with a high near 73. Breezy, with a northeast wind 7 to 12 mph becoming southeast 15 to 20 mph in the afternoon. Winds could gust as high as 33 mph.

    High: 73 °F

    Patchy Fog
    then Slight
    Chance
    Showers and
    Breezy

  • Thursday Night

    Thursday Night: Showers likely, mainly after midnight.  Cloudy, with a low around 56. Southeast wind 10 to 18 mph, with gusts as high as 32 mph.  Chance of precipitation is 60%.

    Low: 56 °F

    Showers
    Likely

  • Friday

    Friday: Mostly cloudy, with a high near 75. East wind 10 to 13 mph, with gusts as high as 23 mph.

    High: 75 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A 40 percent chance of showers, mainly after midnight.  Mostly cloudy, with a low around 52. East wind 7 to 13 mph, with gusts as high as 23 mph.

    Low: 52 °F

    Chance
    Showers

  • Saturday

    Saturday: Showers likely.  Cloudy, with a high near 67. Chance of precipitation is 60%.

    High: 67 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm.  Cloudy, with a low around 53.

    Low: 53 °F

    Showers
    Likely

  • Sunday

    Sunday: Showers, with thunderstorms also possible after noon.  Mostly cloudy, with a high near 66.

    High: 66 °F

    Showers

Detailed Forecast

This Afternoon
Mostly sunny, with a steady temperature around 76. Southwest wind 6 to 9 mph becoming northwest. Winds could gust as high as 20 mph.
Tonight
Mostly clear, with a low around 49. North wind 6 to 9 mph, with gusts as high as 15 mph.
Thursday
A 20 percent chance of showers after 3pm. Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 73. Breezy, with a northeast wind 7 to 12 mph becoming southeast 15 to 20 mph in the afternoon. Winds could gust as high as 33 mph.
Thursday Night
Showers likely, mainly after midnight. Cloudy, with a low around 56. Southeast wind 10 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 60%.
Friday
Mostly cloudy, with a high near 75. East wind 10 to 13 mph, with gusts as high as 23 mph.
Friday Night
A 40 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 52. East wind 7 to 13 mph, with gusts as high as 23 mph.
Saturday
Showers likely. Cloudy, with a high near 67. Chance of precipitation is 60%.
Saturday Night
Showers likely and possibly a thunderstorm. Cloudy, with a low around 53.
Sunday
Showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 66.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 52.
Monday
A slight chance of showers. Partly sunny, with a high near 69.
Monday Night
Partly cloudy, with a low around 51.
Tuesday
Mostly sunny, with a high near 73.
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ABOUT THIS FORECAST

 
Point Forecast:
Reva SD
 45.54°N 103.06°W (Elev. 3025 ft)
1:36 pm MDT Sep 16, 2026
2pm MDT Sep 16, 2026-6pm MDT Sep 22, 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