Heavy Rainfall and Severe Thunderstorms in the Midwest and Ohio Valley Tuesday

Multiple rounds of severe thunderstorms appear likely Tuesday across the Midwest and Ohio Valley, with severe wind gusts in excess of 75 mph as the primary threat. Heavy to excessive rainfall may lead to considerable flash and urban flooding impacts Tuesday across portions of the Ohio Valley. A Moderate Risk (level 3 of 4) of excessive rainfall has been issued. Read More >

Current conditions at

Buffalo - Johnson County Airport (KBYG)

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

haze

79°F

26°C

Humidity 26%
Wind Speed NW 9 MPH
Barometer 30.04 in (1017.27 mb)
Dewpoint 41°F (5°C)
Visibility 6.00 mi
Heat Index78°F (26°C)
Last update 10 Aug 08:05 PM MDT
Extended Forecast for

Buffalo WY

Red Flag Warning August 11, 12:00pm until August 11, 09:00pm
Red Flag Warning August 10, 08:19pm until August 10, 09:00pm
Click here for hazard details and duration
Red Flag Warning
...
  •  
    Red Flag Warning August 10, 08:19pm until August 10, 09:00pm

    NOW until 9:00pm Mon

    Red Flag Warning

  • Tonight

    Low: 64 °F

    Smoke

  • Tuesday

    Tuesday: Areas of smoke before 7am. Sunny, with a high near 90. Breezy, with a west wind 8 to 15 mph becoming north in the afternoon. Winds could gust as high as 24 mph.

    High: 90 °F

    Areas Smoke
    then Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 64. North wind 6 to 13 mph becoming west southwest after midnight. Winds could gust as high as 22 mph.

    Low: 64 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 83. West southwest wind 5 to 14 mph becoming east northeast in the afternoon. Winds could gust as high as 21 mph.

    High: 83 °F

    Partly Sunny
    then Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms between midnight and 3am, then a chance of showers after 3am.  Mostly cloudy, with a low around 61. North northeast wind 9 to 14 mph becoming light and variable  after midnight. Winds could gust as high as 21 mph.  Chance of precipitation is 60%.

    Low: 61 °F

    Showers
    Likely

  • Thursday

    Thursday: A chance of showers before 9am, then a chance of showers and thunderstorms between 9am and noon, then showers and possibly a thunderstorm after noon.  High near 72. Light and variable wind becoming east southeast 5 to 9 mph in the morning.  Chance of precipitation is 90%.

    High: 72 °F

    Chance
    Showers then
    Showers

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm before midnight, then a chance of showers.  Low around 57. Southwest wind 6 to 9 mph.  Chance of precipitation is 100%.

    Low: 57 °F

    Showers then
    Chance
    Showers

  • Friday

    Friday: Showers and possibly a thunderstorm.  High near 71. Chance of precipitation is 90%.

    High: 71 °F

    Showers
    Likely then
    Showers

Detailed Forecast

Tonight
Widespread smoke, mainly before 11pm. Mostly clear, with a low around 64. Northwest wind 6 to 10 mph becoming southwest after midnight.
Tuesday
Areas of smoke before 7am. Sunny, with a high near 90. Breezy, with a west wind 8 to 15 mph becoming north in the afternoon. Winds could gust as high as 24 mph.
Tuesday Night
Increasing clouds, with a low around 64. North wind 6 to 13 mph becoming west southwest after midnight. Winds could gust as high as 22 mph.
Wednesday
A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 83. West southwest wind 5 to 14 mph becoming east northeast in the afternoon. Winds could gust as high as 21 mph.
Wednesday Night
Showers likely and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms between midnight and 3am, then a chance of showers after 3am. Mostly cloudy, with a low around 61. North northeast wind 9 to 14 mph becoming light and variable after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 60%.
Thursday
A chance of showers before 9am, then a chance of showers and thunderstorms between 9am and noon, then showers and possibly a thunderstorm after noon. High near 72. Light and variable wind becoming east southeast 5 to 9 mph in the morning. Chance of precipitation is 90%.
Thursday Night
Showers and possibly a thunderstorm before midnight, then a chance of showers. Low around 57. Southwest wind 6 to 9 mph. Chance of precipitation is 100%.
Friday
Showers and possibly a thunderstorm. High near 71. Chance of precipitation is 90%.
Friday Night
Showers likely and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 55. Chance of precipitation is 70%.
Saturday
A chance of showers, then showers and possibly a thunderstorm after noon. High near 71. Chance of precipitation is 80%.
Saturday Night
Showers likely and possibly a thunderstorm. Partly cloudy, with a low around 54.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 76.
Sunday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 55.
Monday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 80.
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ABOUT THIS FORECAST

 
Point Forecast:
Buffalo WY
 44.34°N 106.72°W (Elev. 4797 ft)
6:01 pm MDT Aug 10, 2026
8pm MDT Aug 10, 2026-6pm MDT Aug 17, 2026
 
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Additional Resources

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