Severe Thunderstorms and Heavy Rainfall Across the South; Heat Spreads Across the West and Southern Plains

A couple of frontal boundaries will move east and south from the Plains to the Gulf and Atlantic coastlines. These boundaries will focus showers and thunderstorms through the weekend, with scattered severe thunderstorms from the Southern Plains and across the Gulf Coast states. Locally heavy rainfall may also occur, which may be welcome news across drought areas. Meanwhile, heat spreads westward. Read More >

Current conditions at

Buffalo (K2WX)

Lat: 45.6°NLon: 103.55°WElev: 3002ft.

44°F

7°C

Humidity 85%
Wind Speed NW 3 mph
Barometer 29.93 in (1013.4 mb)
Dewpoint 40°F (4°C)
Visibility NA
Last update 9 May 6:56 am MDT
Extended Forecast for

Buffalo SD

  • Today

    Today: Mostly cloudy, with a high near 63. North wind 7 to 16 mph, with gusts as high as 25 mph.

    High: 63 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 38. North wind 10 to 15 mph becoming light  after midnight. Winds could gust as high as 23 mph.

    Low: 38 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 70. Calm wind.

    High: 70 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 45. Southeast wind 5 to 15 mph, with gusts as high as 25 mph.

    Low: 45 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 85. Breezy, with a south wind 11 to 16 mph becoming northwest 18 to 23 mph in the afternoon. Winds could gust as high as 34 mph.

    High: 85 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 46. Breezy, with a northwest wind 17 to 22 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 32 mph.

    Low: 46 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 74. Northwest wind 8 to 16 mph, with gusts as high as 28 mph.

    High: 74 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 43. North wind 5 to 15 mph becoming southeast after midnight. Winds could gust as high as 21 mph.

    Low: 43 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 84. Breezy.

    High: 84 °F

    Sunny and
    Breezy

Detailed Forecast

Today
Mostly cloudy, with a high near 63. North wind 7 to 16 mph, with gusts as high as 25 mph.
Tonight
Mostly cloudy, with a low around 38. North wind 10 to 15 mph becoming light after midnight. Winds could gust as high as 23 mph.
Sunday
Mostly sunny, with a high near 70. Calm wind.
Sunday Night
Partly cloudy, with a low around 45. Southeast wind 5 to 15 mph, with gusts as high as 25 mph.
Monday
Mostly sunny, with a high near 85. Breezy, with a south wind 11 to 16 mph becoming northwest 18 to 23 mph in the afternoon. Winds could gust as high as 34 mph.
Monday Night
Mostly clear, with a low around 46. Breezy, with a northwest wind 17 to 22 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 32 mph.
Tuesday
Sunny, with a high near 74. Northwest wind 8 to 16 mph, with gusts as high as 28 mph.
Tuesday Night
Mostly clear, with a low around 43. North wind 5 to 15 mph becoming southeast after midnight. Winds could gust as high as 21 mph.
Wednesday
Sunny, with a high near 84. Breezy.
Wednesday Night
Partly cloudy, with a low around 52. Breezy.
Thursday
Mostly sunny, with a high near 83. Breezy.
Thursday Night
Partly cloudy, with a low around 49.
Friday
A slight chance of showers. Sunny, with a high near 83. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Buffalo SD
 45.61°N 103.55°W (Elev. 2972 ft)
6:22 am MDT May 9, 2026
7am MDT May 9, 2026-6pm MDT May 15, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database