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

50°F

10°C

Humidity 46%
Wind Speed WSW 5 MPH
Barometer 30.33 in (1027.09 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 09 Sep 07:00 AM MDT
Extended Forecast for

19 Miles SW Buffalo WY

  • Today

    Today: Sunny, with a high near 64. Breezy, with a west wind 6 to 15 mph, with gusts as high as 24 mph.

    High: 64 °F

    Sunny then
    Sunny and
    Breezy

  • Tonight

    Tonight: Clear, with a low around 45. Breezy, with a west wind 5 to 10 mph increasing to 12 to 17 mph after midnight. Winds could gust as high as 29 mph.

    Low: 45 °F

    Clear then
    Mostly Clear
    and Breezy

  • Thursday

    Thursday: Sunny, with a high near 70. Breezy, with a west wind 11 to 18 mph, with gusts as high as 31 mph.

    High: 70 °F

    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 48. Breezy, with a west wind 10 to 16 mph, with gusts as high as 29 mph.

    Low: 48 °F

    Mostly Clear
    and Breezy

  • Friday

    Friday: Mostly sunny, with a high near 62. Breezy, with a west wind 9 to 15 mph becoming north in the afternoon. Winds could gust as high as 24 mph.

    High: 62 °F

    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 38. North northeast wind 5 to 9 mph becoming south southwest after midnight.

    Low: 38 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 60. South wind 6 to 11 mph becoming east in the afternoon. Winds could gust as high as 21 mph.

    High: 60 °F

    Mostly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a low around 44. Chance of precipitation is 70%.

    Low: 44 °F

    Showers
    Likely

  • Sunday

    Sunday: A chance of showers, with thunderstorms also possible after noon.  Partly sunny, with a high near 56. Breezy.  Chance of precipitation is 50%.

    High: 56 °F

    Chance
    Showers and
    Breezy

Detailed Forecast

Today
Sunny, with a high near 64. Breezy, with a west wind 6 to 15 mph, with gusts as high as 24 mph.
Tonight
Clear, with a low around 45. Breezy, with a west wind 5 to 10 mph increasing to 12 to 17 mph after midnight. Winds could gust as high as 29 mph.
Thursday
Sunny, with a high near 70. Breezy, with a west wind 11 to 18 mph, with gusts as high as 31 mph.
Thursday Night
Mostly clear, with a low around 48. Breezy, with a west wind 10 to 16 mph, with gusts as high as 29 mph.
Friday
Mostly sunny, with a high near 62. Breezy, with a west wind 9 to 15 mph becoming north in the afternoon. Winds could gust as high as 24 mph.
Friday Night
Mostly cloudy, with a low around 38. North northeast wind 5 to 9 mph becoming south southwest after midnight.
Saturday
A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 60. South wind 6 to 11 mph becoming east in the afternoon. Winds could gust as high as 21 mph.
Saturday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 44. Chance of precipitation is 70%.
Sunday
A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 56. Breezy. Chance of precipitation is 50%.
Sunday Night
A chance of rain showers before 9pm, then a chance of rain and snow showers between 9pm and 3am, then a chance of snow showers after 3am. Snow level 10100 feet lowering to 8300 feet after midnight . Partly cloudy, with a low around 35. Breezy. Chance of precipitation is 40%.
Monday
Mostly sunny, with a high near 51.
Monday Night
Mostly clear, with a low around 34.
Tuesday
Sunny, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
19 Miles SW Buffalo WY
 44.13°N 106.97°W (Elev. 8251 ft)
7:02 am MDT Sep 9, 2026
7am 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