Heat Wave Persists Over the Central U.S.; Significant Flooding Expected in the Northern Mid-Atlantic Tuesday

Dangerous and extreme heat will remain across portions of the Central U.S. this week, persisting across the Mid to Lower Mississippi Valleys, Gulf Coast, Southern Plains and portions of Texas. A heat wave over the Southwest will intensify late this week. Severe thunderstorms and flash flooding will spread from the Great Lakes/Ohio Valley to the Mid-Atlantic and Northeast the next few days. Read More >

Current conditions at

Buffalo - Johnson County Airport (KBYG)

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

Clear

82°F

28°C

Humidity 30%
Wind Speed N 0 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 27 Jul 08:05 PM MDT
Extended Forecast for

13 Miles NE Ten Sleep WY

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 11pm.  Patchy smoke between 10pm and 11pm. Mostly cloudy, with a low around 54. Light and variable wind becoming east northeast 5 to 7 mph after midnight.

    Low: 54 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Tuesday

    Tuesday: Patchy smoke after 2pm. Sunny, with a high near 80. Light and variable wind becoming southwest 5 to 9 mph in the morning.

    High: 80 °F

    Mostly Sunny
    then Patchy
    Smoke

  • Tuesday Night

    Tuesday Night: Patchy smoke before midnight. Mostly clear, with a low around 54. East wind 5 to 8 mph becoming light and variable. Winds could gust as high as 21 mph.

    Low: 54 °F

    Patchy Smoke
    then Mostly
    Clear

  • Wednesday

    Wednesday: A 50 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 80. Calm wind becoming west 5 to 8 mph in the afternoon.

    High: 80 °F

    Mostly Sunny
    then Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 52. West wind 5 to 8 mph becoming light and variable  after midnight.

    Low: 52 °F

    Chance
    Showers then
    Partly Cloudy

  • Thursday

    Thursday: A 10 percent chance of showers and thunderstorms after noon.  Sunny, with a high near 79. Light and variable wind becoming west northwest 5 to 10 mph in the morning. Winds could gust as high as 23 mph.

    High: 79 °F

    Sunny then
    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 53. North northwest wind 6 to 8 mph becoming east northeast after midnight.

    Low: 53 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 81.

    High: 81 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

Detailed Forecast

Tonight
A 20 percent chance of showers and thunderstorms before 11pm. Patchy smoke between 10pm and 11pm. Mostly cloudy, with a low around 54. Light and variable wind becoming east northeast 5 to 7 mph after midnight.
Tuesday
Patchy smoke after 2pm. Sunny, with a high near 80. Light and variable wind becoming southwest 5 to 9 mph in the morning.
Tuesday Night
Patchy smoke before midnight. Mostly clear, with a low around 54. East wind 5 to 8 mph becoming light and variable. Winds could gust as high as 21 mph.
Wednesday
A 50 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 80. Calm wind becoming west 5 to 8 mph in the afternoon.
Wednesday Night
A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 52. West wind 5 to 8 mph becoming light and variable after midnight.
Thursday
A 10 percent chance of showers and thunderstorms after noon. Sunny, with a high near 79. Light and variable wind becoming west northwest 5 to 10 mph in the morning. Winds could gust as high as 23 mph.
Thursday Night
Mostly clear, with a low around 53. North northwest wind 6 to 8 mph becoming east northeast after midnight.
Friday
Sunny, with a high near 81.
Friday Night
Mostly clear, with a low around 54.
Saturday
Sunny, with a high near 84.
Saturday Night
Mostly clear, with a low around 58.
Sunday
Sunny, with a high near 86.
Sunday Night
Mostly clear, with a low around 56.
Monday
Sunny, with a high near 78.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
13 Miles NE Ten Sleep WY
 44.16°N 107.24°W (Elev. 8061 ft)
7:49 pm MDT Jul 27, 2026
8pm MDT Jul 27, 2026-6pm MDT Aug 3, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database