Severe Weather and Heavy Rain from the Ohio Valley to the Mid-Atlantic; Heat Persists in the South-Central U.S.

Widespread strong thunderstorms with damaging winds and locally heavy rain are expected across portions of the Ohio Valley into southern Mid-Atlantic and Carolinas. Rounds of strong thunderstorms are expected to develop across the northern and central Plains. Sweltering heat remains most persistent across the South-Central Plains and Lower/Middle Mississippi Valley through next week. Read More >

Current conditions at

Buffalo - Johnson County Airport (KBYG)

Lat: 44.38122°NLon: 106.71947°WElev: 4925.0ft.

Clear

64°F

18°C

Humidity 52%
Wind Speed NNW 11 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 06 Sep 08:20 AM MDT
Extended Forecast for

21 Miles SW Buffalo WY

  • Today

    Today: Sunny, with a high near 77. Southwest wind 9 to 13 mph, with gusts as high as 20 mph.

    High: 77 °F

    Sunny

  • Tonight

    Tonight: Showers likely, mainly after midnight.  Mostly cloudy, with a low around 51. Breezy, with a west southwest wind 9 to 14 mph increasing to 16 to 21 mph after midnight. Winds could gust as high as 31 mph.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 51 °F

    Showers
    Likely and
    Breezy

  • Labor Day

    Labor Day: Mostly cloudy through mid morning, then becoming sunny, with a high near 66. Windy, with a west southwest wind 21 to 26 mph increasing to 27 to 32 mph in the afternoon. Winds could gust as high as 48 mph.

    High: 66 °F

    Sunny and
    Windy

  • Monday Night

    Monday Night: Mostly clear, with a low around 42. Windy, with a west northwest wind 25 to 30 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 45 mph.

    Low: 42 °F

    Mostly Clear
    and Windy

  • Tuesday

    Tuesday: Sunny, with a high near 62. Breezy, with a west wind 14 to 20 mph, with gusts as high as 30 mph.

    High: 62 °F

    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 39. Northwest wind 6 to 11 mph becoming light. Winds could gust as high as 20 mph.

    Low: 39 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 65. Breezy, with a west wind 7 to 15 mph, with gusts as high as 24 mph.

    High: 65 °F

    Sunny then
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 69. Breezy.

    High: 69 °F

    Mostly Sunny
    then Sunny
    and Breezy

Detailed Forecast

Today
Sunny, with a high near 77. Southwest wind 9 to 13 mph, with gusts as high as 20 mph.
Tonight
Showers likely, mainly after midnight. Mostly cloudy, with a low around 51. Breezy, with a west southwest wind 9 to 14 mph increasing to 16 to 21 mph after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Labor Day
Mostly cloudy through mid morning, then becoming sunny, with a high near 66. Windy, with a west southwest wind 21 to 26 mph increasing to 27 to 32 mph in the afternoon. Winds could gust as high as 48 mph.
Monday Night
Mostly clear, with a low around 42. Windy, with a west northwest wind 25 to 30 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 45 mph.
Tuesday
Sunny, with a high near 62. Breezy, with a west wind 14 to 20 mph, with gusts as high as 30 mph.
Tuesday Night
Mostly clear, with a low around 39. Northwest wind 6 to 11 mph becoming light. Winds could gust as high as 20 mph.
Wednesday
Sunny, with a high near 65. Breezy, with a west wind 7 to 15 mph, with gusts as high as 24 mph.
Wednesday Night
Mostly clear, with a low around 46.
Thursday
Mostly sunny, with a high near 69. Breezy.
Thursday Night
Mostly clear, with a low around 48.
Friday
Sunny, with a high near 67. Breezy.
Friday Night
A chance of showers. Partly cloudy, with a low around 44.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
21 Miles SW Buffalo WY
 44.09°N 106.96°W (Elev. 7999 ft)
6:31 am MDT Sep 6, 2026
8am MDT Sep 6, 2026-6pm MDT Sep 12, 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