Severe Thunderstorms and Heavy Rain Across the Ohio Valley;

Severe thunderstorms with damaging wind gusts will be possible from the mid-Mississippi Valley into parts of the Ohio Valley and central Appalachians. Heavy rain associated with these storms may lead to considerable flash and urban flooding impacts across portions of the Ohio Valley. Mid-summer heat persists from the Central Plains to the Southeast. Read More >

Hazardous Weather Conditions

Current conditions at

Buffalo - Johnson County Airport (KBYG)

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

haze

64°F

18°C

Humidity 39%
Wind Speed NNW 5 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 39°F (4°C)
Visibility 6.00 mi
Last update 11 Aug 07:05 AM MDT
Extended Forecast for

12 Miles W Buffalo WY

  • Today

    Today: Widespread smoke, mainly between 1pm and 5pm. Sunny, with a high near 78. West southwest wind 6 to 9 mph becoming north northeast in the afternoon.

    High: 78 °F

    Smoke

  • Tonight

    Tonight: Areas of smoke. Increasing clouds, with a low around 54. Northeast wind 5 to 7 mph becoming calm.

    Low: 54 °F

    Areas Smoke

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms, mainly after 5pm.  Cloudy, then gradually becoming mostly sunny, with a high near 72. West southwest wind 5 to 9 mph becoming northeast in the afternoon.

    High: 72 °F

    Mostly Cloudy
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 49. North wind 5 to 9 mph becoming calm  after midnight.  Chance of precipitation is 50%.

    Low: 49 °F

    Chance
    Showers

  • Thursday

    Thursday: A chance of showers, then showers and possibly a thunderstorm after noon.  High near 64. Light and variable wind becoming southeast 5 to 9 mph in the morning.  Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 64 °F

    Chance
    Showers then
    Showers

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm before midnight, then a chance of showers.  Low around 46. South wind 5 to 7 mph becoming light and variable  after midnight.  Chance of precipitation is 90%.

    Low: 46 °F

    Showers then
    Chance
    Showers

  • Friday

    Friday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after noon.  High near 63. Light and variable wind becoming north northwest 5 to 7 mph in the morning.  Chance of precipitation is 90%.

    High: 63 °F

    Chance
    Showers then
    Showers

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms after midnight.  Low around 45. Chance of precipitation is 80%.

    Low: 45 °F

    Showers then
    Chance
    Showers

  • Saturday

    Saturday: Showers and possibly a thunderstorm.  High near 62. Chance of precipitation is 80%.

    High: 62 °F

    Showers

Detailed Forecast

Today
Widespread smoke, mainly between 1pm and 5pm. Sunny, with a high near 78. West southwest wind 6 to 9 mph becoming north northeast in the afternoon.
Tonight
Areas of smoke. Increasing clouds, with a low around 54. Northeast wind 5 to 7 mph becoming calm.
Wednesday
A 40 percent chance of showers and thunderstorms, mainly after 5pm. Cloudy, then gradually becoming mostly sunny, with a high near 72. West southwest wind 5 to 9 mph becoming northeast in the afternoon.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 49. North wind 5 to 9 mph becoming calm after midnight. Chance of precipitation is 50%.
Thursday
A chance of showers, then showers and possibly a thunderstorm after noon. High near 64. Light and variable wind becoming southeast 5 to 9 mph in the morning. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night
Showers and possibly a thunderstorm before midnight, then a chance of showers. Low around 46. South wind 5 to 7 mph becoming light and variable after midnight. Chance of precipitation is 90%.
Friday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after noon. High near 63. Light and variable wind becoming north northwest 5 to 7 mph in the morning. Chance of precipitation is 90%.
Friday Night
Showers and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms after midnight. Low around 45. Chance of precipitation is 80%.
Saturday
Showers and possibly a thunderstorm. High near 62. Chance of precipitation is 80%.
Saturday Night
Showers likely and possibly a thunderstorm before midnight, then a slight chance of showers. Partly cloudy, with a low around 44. Chance of precipitation is 60%.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 67.
Sunday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 47.
Monday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 70.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles W Buffalo WY
 44.33°N 106.96°W (Elev. 7641 ft)
6:02 am MDT Aug 11, 2026
7am MDT Aug 11, 2026-6pm MDT Aug 17, 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