Heat Persists in the South Central U.S. and Southwest; Heavy rains in the Desert Southwest and Central Plains

Sweltering heat remains across the South-Central Plains, Lower/Middle Mississippi Valley, and the Southwest this week with limited nighttime relief. Thunderstorms will bring heavy rainfall leading to localized flash flooding in portions of the Desert Southwest and central Plains. Isolated strong to severe thunderstorms are possible across portions of the central Plains into the Northeast. Read More >

Current conditions at

Buffalo - Johnson County Airport (KBYG)

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

Clear

53°F

12°C

Humidity 60%
Wind Speed NW 6 MPH
Barometer 30.32 in (1026.75 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 08 Sep 11:53 PM MDT
Extended Forecast for

11 Miles WSW Buffalo WY

  • Overnight

    Overnight: Mostly clear, with a low around 41. Light and variable wind.

    Low: 41 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 65. Light and variable wind becoming north northeast 5 to 10 mph in the morning.

    High: 65 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 45. North northwest wind 5 to 10 mph becoming southwest in the evening.

    Low: 45 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 73. West wind 7 to 11 mph becoming east southeast in the morning.

    High: 73 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 50. West wind 7 to 14 mph, with gusts as high as 22 mph.

    Low: 50 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 63. West wind 8 to 11 mph becoming north northeast in the afternoon.

    High: 63 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight.  Mostly cloudy, with a low around 41. North northeast wind 5 to 10 mph becoming light and variable  after midnight.  Chance of precipitation is 20%.

    Low: 41 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 62.

    High: 62 °F

    Partly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a low around 45. Chance of precipitation is 70%.

    Low: 45 °F

    Showers
    Likely

Detailed Forecast

Overnight
Mostly clear, with a low around 41. Light and variable wind.
Wednesday
Sunny, with a high near 65. Light and variable wind becoming north northeast 5 to 10 mph in the morning.
Wednesday Night
Mostly clear, with a low around 45. North northwest wind 5 to 10 mph becoming southwest in the evening.
Thursday
Sunny, with a high near 73. West wind 7 to 11 mph becoming east southeast in the morning.
Thursday Night
Mostly clear, with a low around 50. West wind 7 to 14 mph, with gusts as high as 22 mph.
Friday
Mostly sunny, with a high near 63. West wind 8 to 11 mph becoming north northeast in the afternoon.
Friday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly cloudy, with a low around 41. North northeast wind 5 to 10 mph becoming light and variable after midnight. Chance of precipitation is 20%.
Saturday
A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 62.
Saturday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 45. Chance of precipitation is 70%.
Sunday
A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 58. Breezy. Chance of precipitation is 50%.
Sunday Night
A chance of rain and snow showers. Partly cloudy, with a low around 37.
Monday
A slight chance of rain and snow showers. Snow level 8200 feet rising to 9500 feet in the afternoon. Mostly sunny, with a high near 53.
Monday Night
Mostly clear, with a low around 36.
Tuesday
Sunny, with a high near 61.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles WSW Buffalo WY
 44.29°N 106.93°W (Elev. 7592 ft)
11:02 pm MDT Sep 8, 2026
12am MDT Sep 9, 2026-6pm MDT Sep 15, 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