Tropical Storm Arthur and Heavy Rainfall in the South; Severe Weather in the Midwest

An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana tonight. Intense tornadoes, swaths of damaging gusts, and hail in excess of 2 inches in diameter possible. Tropical Storm Arthur will continue to produce strong winds across coastal Upper Texas and Louisiana tonight, as well as potentially life-threatening flooding across southern Louisiana into Mississippi. Read More >

Current conditions at

Buffalo - Johnson County Airport (KBYG)

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

Clear

57°F

14°C

Humidity 41%
Wind Speed WNW 14 MPH
Barometer 29.99 in (1015.58 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 17 Jun 09:20 PM MDT
Extended Forecast for

13 Miles NE Ten Sleep WY

  • Tonight

    Tonight: Mostly cloudy, with a low around 34. Northwest wind 5 to 11 mph.

    Low: 34 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, then gradually becoming sunny, with a high near 59. Light west wind becoming west northwest 8 to 13 mph in the morning. Winds could gust as high as 29 mph.

    High: 59 °F

    Becoming
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 36. West northwest wind 6 to 11 mph becoming light and variable  after midnight. Winds could gust as high as 26 mph.

    Low: 36 °F

    Partly Cloudy

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 65. Light and variable wind becoming west southwest 5 to 9 mph in the morning.

    High: 65 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 42. East northeast wind 9 to 14 mph becoming light and variable  after midnight. Winds could gust as high as 25 mph.

    Low: 42 °F

    Mostly Cloudy

  • Saturday

    Saturday: Showers likely and possibly a thunderstorm after noon.  Partly sunny, with a high near 66. Light west wind becoming west northwest 5 to 10 mph in the morning. Winds could gust as high as 23 mph.  Chance of precipitation is 60%.

    High: 66 °F

    Mostly Cloudy
    then Showers
    Likely

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm before midnight, then a chance of showers.  Mostly cloudy, with a low around 38. West northwest wind 6 to 9 mph, with gusts as high as 21 mph.  Chance of precipitation is 60%.

    Low: 38 °F

    Showers
    Likely

  • Sunday

    Sunday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon.  Partly sunny, with a high near 59. Chance of precipitation is 60%.

    High: 59 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm before midnight, then a chance of showers.  Mostly cloudy, with a low around 36. Chance of precipitation is 60%.

    Low: 36 °F

    Showers
    Likely

Detailed Forecast

Tonight
Mostly cloudy, with a low around 34. Northwest wind 5 to 11 mph.
Thursday
Partly sunny, then gradually becoming sunny, with a high near 59. Light west wind becoming west northwest 8 to 13 mph in the morning. Winds could gust as high as 29 mph.
Thursday Night
Partly cloudy, with a low around 36. West northwest wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 26 mph.
Juneteenth
Mostly sunny, with a high near 65. Light and variable wind becoming west southwest 5 to 9 mph in the morning.
Friday Night
Mostly cloudy, with a low around 42. East northeast wind 9 to 14 mph becoming light and variable after midnight. Winds could gust as high as 25 mph.
Saturday
Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 66. Light west wind becoming west northwest 5 to 10 mph in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 60%.
Saturday Night
Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Mostly cloudy, with a low around 38. West northwest wind 6 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.
Sunday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 59. Chance of precipitation is 60%.
Sunday Night
Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Mostly cloudy, with a low around 36. Chance of precipitation is 60%.
Monday
A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 59. Chance of precipitation is 50%.
Monday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 36.
Tuesday
Sunny, with a high near 64.
Tuesday Night
Mostly clear, with a low around 39.
Wednesday
A slight chance of showers and thunderstorms. Sunny, with a high near 68.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles NE Ten Sleep WY
 44.18°N 107.28°W (Elev. 8832 ft)
8:47 pm MDT Jun 17, 2026
9pm MDT Jun 17, 2026-6pm MDT Jun 24, 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