Excessive Rainfall Potential for the Southeast; Heat Expands for Center of the Nation; Critical Fire Weather for Pacific Northwest

Flash flooding threatens areas from the Tennessee Valley to the Carolinas as storms repeat along a stalled front. Monsoonal storms may trigger flooding in the Southwest. Dangerous heat expands across the Desert Southwest, Plains, mid-Mississippi Valley and Southern Tier. Critical fire weather for interior Pacific Northwest. Cooler, drier air brings brief relief to the Great Lakes and Northeast. Read More >

Current conditions at

Buffalo (K2WX)

Lat: 45.6°NLon: 103.55°WElev: 3002ft.

87°F

31°C

Humidity 42%
Wind Speed W 15 mph
Barometer 29.92 in (1010.1 mb)
Dewpoint 61°F (16°C)
Visibility NA
Heat Index87°F (31°C)
Last update 24 Jul 9:56 am MDT
Extended Forecast for

6 Miles WNW Buffalo SD

Fire Weather Watch July 25, 12:00pm until July 26, 12:00am
Heat Advisory July 25, 12:00pm until July 26, 08:00pm
Click here for hazard details and duration
Fire Weather Watch
Heat Advisory
  • Today

    Today: A 20 percent chance of showers and thunderstorms.  Areas of smoke after noon. Mostly sunny and hot, with a high near 101. West wind 14 to 16 mph, with gusts as high as 30 mph.

    High: 101 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: Areas of smoke. Mostly clear, with a low around 66. Northwest wind 9 to 14 mph becoming light and variable  after midnight. Winds could gust as high as 29 mph.

    Low: 66 °F

    Areas Smoke

  • Saturday

    Saturday: Isolated showers and thunderstorms after noon.  Areas of smoke before noon. Mostly sunny and hot, with a high near 106. Light south wind becoming southwest 5 to 9 mph in the morning. Winds could gust as high as 23 mph.  Chance of precipitation is 20%.

    High: 106 °F

    Areas Smoke
    then Isolated
    T-storms

  • Saturday Night

    Saturday Night: Scattered showers and thunderstorms before midnight.  Mostly cloudy, with a low around 69. Southwest wind 5 to 9 mph becoming north in the evening. Winds could gust as high as 21 mph.  Chance of precipitation is 30%.

    Low: 69 °F

    Scattered
    T-storms then
    Partly Cloudy

  • Sunday

    Sunday: Sunny and hot, with a high near 103. West wind 7 to 17 mph becoming north in the afternoon. Winds could gust as high as 28 mph.

    High: 103 °F

    Hot

  • Sunday Night

    Sunday Night: A 20 percent chance of showers and thunderstorms after midnight.  Partly cloudy, with a low around 67. North wind 9 to 14 mph becoming light and variable  after midnight. Winds could gust as high as 23 mph.

    Low: 67 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms before noon.  Mostly sunny and hot, with a high near 100.

    High: 100 °F

    Slight Chance
    T-storms then
    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 65.

    Low: 65 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 98.

    High: 98 °F

    Sunny

Detailed Forecast

Today
A 20 percent chance of showers and thunderstorms. Areas of smoke after noon. Mostly sunny and hot, with a high near 101. West wind 14 to 16 mph, with gusts as high as 30 mph.
Tonight
Areas of smoke. Mostly clear, with a low around 66. Northwest wind 9 to 14 mph becoming light and variable after midnight. Winds could gust as high as 29 mph.
Saturday
Isolated showers and thunderstorms after noon. Areas of smoke before noon. Mostly sunny and hot, with a high near 106. Light south wind becoming southwest 5 to 9 mph in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 20%.
Saturday Night
Scattered showers and thunderstorms before midnight. Mostly cloudy, with a low around 69. Southwest wind 5 to 9 mph becoming north in the evening. Winds could gust as high as 21 mph. Chance of precipitation is 30%.
Sunday
Sunny and hot, with a high near 103. West wind 7 to 17 mph becoming north in the afternoon. Winds could gust as high as 28 mph.
Sunday Night
A 20 percent chance of showers and thunderstorms after midnight. Partly cloudy, with a low around 67. North wind 9 to 14 mph becoming light and variable after midnight. Winds could gust as high as 23 mph.
Monday
A 20 percent chance of showers and thunderstorms before noon. Mostly sunny and hot, with a high near 100.
Monday Night
Partly cloudy, with a low around 65.
Tuesday
Sunny, with a high near 98.
Tuesday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 66.
Wednesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 98.
Wednesday Night
A chance of showers and thunderstorms. Mostly clear, with a low around 65.
Thursday
Sunny, with a high near 97.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles WNW Buffalo SD
 45.62°N 103.65°W (Elev. 2989 ft)
9:36 am MDT Jul 24, 2026
10am MDT Jul 24, 2026-6pm MDT Jul 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