Severe Thunderstorms in the Midwest and Arizona; Heat Continues in the Southeast and Southwest

Thunderstorms, some severe, may lead to scattered instances of flash flooding across the Midwest and Ohio Valley and southern Arizona. The threat will shift to the Mid-Atlantic coast on Thursday. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that little-to-no relief from the scorching daytime highs will be available. Read More >

Current conditions at

Buffalo - Johnson County Airport (KBYG)

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

Clear

61°F

16°C

Humidity 33%
Wind Speed W 6 MPH
Barometer 30.14 in (1020.66 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 20 Aug 01:35 AM MDT
Extended Forecast for

13 Miles NE Ten Sleep WY

  • Overnight

    Overnight: Patchy smoke. Clear, with a low around 46. Northeast wind around 7 mph.

    Low: 46 °F

    Patchy Smoke

  • Thursday

    Thursday: Patchy smoke before noon. Sunny, with a high near 78. Northeast wind 5 to 10 mph becoming west southwest in the morning.

    High: 78 °F

    Patchy Smoke
    then Sunny

  • Thursday Night

    Thursday Night: Patchy smoke between 1am and 3am. Partly cloudy, with a low around 52. Northwest wind 6 to 9 mph becoming east after midnight.

    Low: 52 °F

    Partly Cloudy
    then Patchy
    Smoke

  • Friday

    Friday: Mostly sunny, with a high near 81. Calm wind becoming west 5 to 9 mph in the morning.

    High: 81 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 52. West northwest wind 5 to 8 mph becoming light and variable  after midnight. Winds could gust as high as 20 mph.

    Low: 52 °F

    Partly Cloudy

  • Saturday

    Saturday: A 10 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 78. Calm wind becoming west southwest 5 to 9 mph in the afternoon. Winds could gust as high as 21 mph.

    High: 78 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A 10 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 52. West wind 5 to 8 mph becoming light and variable. Winds could gust as high as 20 mph.

    Low: 52 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Sunday

    Sunday: A 10 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A 10 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 49.

    Low: 49 °F

    Slight Chance
    T-storms then
    Mostly Clear

Detailed Forecast

Overnight
Patchy smoke. Clear, with a low around 46. Northeast wind around 7 mph.
Thursday
Patchy smoke before noon. Sunny, with a high near 78. Northeast wind 5 to 10 mph becoming west southwest in the morning.
Thursday Night
Patchy smoke between 1am and 3am. Partly cloudy, with a low around 52. Northwest wind 6 to 9 mph becoming east after midnight.
Friday
Mostly sunny, with a high near 81. Calm wind becoming west 5 to 9 mph in the morning.
Friday Night
Partly cloudy, with a low around 52. West northwest wind 5 to 8 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.
Saturday
A 10 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 78. Calm wind becoming west southwest 5 to 9 mph in the afternoon. Winds could gust as high as 21 mph.
Saturday Night
A 10 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 52. West wind 5 to 8 mph becoming light and variable. Winds could gust as high as 20 mph.
Sunday
A 10 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 75.
Sunday Night
A 10 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 49.
Monday
A 10 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 73.
Monday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 46.
Tuesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 72.
Tuesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 46.
Wednesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 73.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles NE Ten Sleep WY
 44.16°N 107.24°W (Elev. 8061 ft)
12:47 am MDT Aug 20, 2026
1am MDT Aug 20, 2026-6pm MDT Aug 26, 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