Threats For Heavy Rain and Severe Thunderstorms Continue in the Plains; Fire Weather Conditions Worsen in the Southwest

On Monday and Tuesday, the focus for heavy rain and severe thunderstorms will continue in the Plains and central Mississippi River Valley. Meanwhile, hot conditions and Critical Fire Weather looms over the Great Basin and Southwest U.S. through midweek. Read More >

Current conditions at

Buffalo (K2WX)

Lat: 45.6°NLon: 103.55°WElev: 3002ft.

74°F

23°C

Humidity 74%
Wind Speed E 12 mph
Barometer 29.88 in (1009.9 mb)
Dewpoint 65°F (18°C)
Visibility NA
Last update 15 Jun 7:56 pm MDT
Extended Forecast for

Buffalo SD

Severe T-storm Watch June 15, 08:26pm until June 16, 01:00am
Click here for hazard details and duration
Severe T-storm Watch
  •  
    Severe T-storm Watch June 15, 08:26pm until June 16, 01:00am

    NOW until 1:00am Mon

    Severe T-storm Watch

  • Tonight

    Low: 56 °F

    Severe
    Thunderstorms

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 79. West wind 10 to 15 mph becoming north in the afternoon. Winds could gust as high as 20 mph.

    High: 79 °F

    Mostly Sunny
    then Chance
    Showers

  • Monday Night

    Monday Night: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a low around 56. Northeast wind 5 to 10 mph, with gusts as high as 15 mph.  Chance of precipitation is 70%.

    Low: 56 °F

    Showers
    Likely

  • Tuesday

    Tuesday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon.  Mostly cloudy, with a high near 72. East wind 5 to 10 mph, with gusts as high as 15 mph.  Chance of precipitation is 70%.

    High: 72 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms before 3am, then a slight chance of showers.  Mostly cloudy, with a low around 52. East wind 5 to 10 mph becoming west after midnight.  Chance of precipitation is 50%.

    Low: 52 °F

    Chance
    T-storms then
    Slight Chance
    T-storms

  • Wednesday

    Wednesday: Sunny, with a high near 79. West wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 79 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 54. Northwest wind around 10 mph becoming southeast in the evening. Winds could gust as high as 15 mph.

    Low: 54 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Sunny, with a high near 86. South wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 86 °F

    Sunny

Detailed Forecast

Tonight
Showers and possibly a thunderstorm. Some of the storms could be severe. Low around 56. South wind around 10 mph becoming north after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 90%.
Monday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 79. West wind 10 to 15 mph becoming north in the afternoon. Winds could gust as high as 20 mph.
Monday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 56. Northeast wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 70%.
Tuesday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 72. East wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 70%.
Tuesday Night
A chance of showers and thunderstorms before 3am, then a slight chance of showers. Mostly cloudy, with a low around 52. East wind 5 to 10 mph becoming west after midnight. Chance of precipitation is 50%.
Wednesday
Sunny, with a high near 79. West wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 54. Northwest wind around 10 mph becoming southeast in the evening. Winds could gust as high as 15 mph.
Juneteenth
Sunny, with a high near 86. South wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday Night
A slight chance of showers and thunderstorms after midnight. Partly cloudy, with a low around 59.
Friday
Sunny, with a high near 82.
Friday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 57.
Saturday
Mostly sunny, with a high near 84. Breezy.
Saturday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 56. Breezy.
Sunday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 69. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Buffalo SD
 45.58°N 103.55°W (Elev. 2897 ft)
7:10 pm MDT Jun 15, 2025
8pm MDT Jun 15, 2025-6pm MDT Jun 22, 2025
 
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Additional Resources

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Hourly Weather Forecast

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