Heat Wave Expands to the East Coast; Flash Flooding Likely in the Central Plains into the Midwest; Severe Thunderstorms in the Northeast

Dangerous, prolonged heat is ongoing in the Mid-South to Mid-Mississippi Valley and heat expands into the Northeast for a brief period today. Widely scattered instances of flash flooding due to heavy rains are forecast from northeast Kansas to much of Indiana. Scattered strong to severe thunderstorms are possible across parts of New England, northern Mid-Atlantic, and North Dakota. Read More >

Current conditions at

Buffalo (K2WX)

Lat: 45.6°NLon: 103.55°WElev: 3002ft.

63°F

17°C

Humidity 73%
Wind Speed NE 10 mph
Barometer 29.93 in (1011.0 mb)
Dewpoint 54°F (12°C)
Visibility NA
Last update 27 Jul 5:56 am MDT
Extended Forecast for

Buffalo SD

  • Today

    Today: Sunny, with a high near 91. North wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 91 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 62. East wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 62 °F

    Mostly Clear

  • Monday

    Monday: A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm.  Mostly sunny, with a high near 86. Breezy, with an east wind 10 to 20 mph, with gusts as high as 25 mph.  Chance of precipitation is 40%.

    High: 86 °F

    Mostly Sunny
    then Chance
    T-storms and
    Breezy

  • Monday Night

    Monday Night: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 60. Breezy, with a northeast wind 10 to 20 mph, with gusts as high as 25 mph.

    Low: 60 °F

    Chance
    T-storms and
    Breezy

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 78. East wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 78 °F

    Mostly Cloudy
    then Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm before midnight, then showers likely between midnight and 3am, then showers likely and possibly a thunderstorm after 3am.  Mostly cloudy, with a low around 59. East wind 10 to 15 mph, with gusts as high as 20 mph.  Chance of precipitation is 70%.

    Low: 59 °F

    Showers
    Likely

  • Wednesday

    Wednesday: A slight chance of showers, then a chance of showers and thunderstorms after noon.  Partly sunny, with a high near 75. Southeast wind 10 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 30%.

    High: 75 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 59. Southeast wind around 15 mph, with gusts as high as 25 mph.

    Low: 59 °F

    Chance
    T-storms then
    Chance
    Showers

  • Thursday

    Thursday: A chance of showers, with thunderstorms also possible after noon.  Mostly cloudy, with a high near 75. Breezy.

    High: 75 °F

    Breezy.
    Chance
    Showers then
    Chance
    T-storms

Detailed Forecast

Today
Sunny, with a high near 91. North wind 5 to 10 mph, with gusts as high as 15 mph.
Tonight
Mostly clear, with a low around 62. East wind 5 to 10 mph, with gusts as high as 15 mph.
Monday
A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 86. Breezy, with an east wind 10 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Monday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 60. Breezy, with a northeast wind 10 to 20 mph, with gusts as high as 25 mph.
Tuesday
A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 78. East wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
Showers likely and possibly a thunderstorm before midnight, then showers likely between midnight and 3am, then showers likely and possibly a thunderstorm after 3am. Mostly cloudy, with a low around 59. East wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Wednesday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 75. Southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 59. Southeast wind around 15 mph, with gusts as high as 25 mph.
Thursday
A chance of showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 75. Breezy.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 59. Breezy.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 77. Breezy.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 59. Breezy.
Saturday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 82.
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ABOUT THIS FORECAST

 
Point Forecast:
Buffalo SD
 45.58°N 103.55°W (Elev. 2897 ft)
6:09 am MDT Jul 27, 2025
6am MDT Jul 27, 2025-6pm MDT Aug 2, 2025
 
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Additional Resources

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