Heat Wave and Severe Thunderstorms this Independence Day

A prolonged, dangerous heat wave will persist through the Independence Day weekend across the Ohio Valley, Midwest, and Mid-Atlantic. Numerous temperature records are expected. Clusters of severe thunderstorms will move across parts of the Allegheny Plateau into Mid Atlantic this Independence Day, with potential for widespread damaging winds. Additional severe thunderstorms in the Great Plains. Read More >

Current conditions at

Buffalo - Johnson County Airport (KBYG)

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

Clear

88°F

31°C

Humidity 12%
Wind Speed E 4 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 04 Jul 05:53 PM MDT
Extended Forecast for

21 Miles SW Buffalo WY

  • Tonight

    Tonight: Mostly clear, with a low around 52. West wind 5 to 8 mph becoming light and variable.

    Low: 52 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 80. West wind 6 to 10 mph becoming east northeast in the afternoon.

    High: 80 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 55. Southeast wind 5 to 10 mph becoming north northwest in the evening. Winds could gust as high as 20 mph.

    Low: 55 °F

    Partly Cloudy

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 75. Northwest wind 5 to 13 mph becoming east in the afternoon. Winds could gust as high as 23 mph.

    High: 75 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Monday Night

    Monday Night: A chance of showers and thunderstorms before midnight, then a slight chance of showers.  Mostly cloudy, with a low around 53. East northeast wind 8 to 13 mph becoming light and variable  after midnight. Winds could gust as high as 24 mph.  Chance of precipitation is 40%.

    Low: 53 °F

    Chance
    T-storms then
    Slight Chance
    Showers

  • Tuesday

    Tuesday: A 50 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 77. West wind 5 to 10 mph, with gusts as high as 21 mph.

    High: 77 °F

    Mostly Sunny
    then Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 50. West northwest wind 3 to 8 mph.

    Low: 50 °F

    Chance
    T-storms then
    Partly Cloudy

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms after noon.  Sunny, with a high near 74.

    High: 74 °F

    Sunny then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 50.

    Low: 50 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 52. West wind 5 to 8 mph becoming light and variable.
Sunday
Sunny, with a high near 80. West wind 6 to 10 mph becoming east northeast in the afternoon.
Sunday Night
Partly cloudy, with a low around 55. Southeast wind 5 to 10 mph becoming north northwest in the evening. Winds could gust as high as 20 mph.
Monday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 75. Northwest wind 5 to 13 mph becoming east in the afternoon. Winds could gust as high as 23 mph.
Monday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 53. East northeast wind 8 to 13 mph becoming light and variable after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 40%.
Tuesday
A 50 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 77. West wind 5 to 10 mph, with gusts as high as 21 mph.
Tuesday Night
A 40 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 50. West northwest wind 3 to 8 mph.
Wednesday
A 40 percent chance of showers and thunderstorms after noon. Sunny, with a high near 74.
Wednesday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 50.
Thursday
A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 75.
Thursday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 50.
Friday
Sunny, with a high near 78.
Friday Night
Mostly clear, with a low around 53.
Saturday
Sunny, with a high near 82.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
21 Miles SW Buffalo WY
 44.09°N 106.96°W (Elev. 7999 ft)
6:01 pm MDT Jul 4, 2026
6pm MDT Jul 4, 2026-6pm MDT Jul 11, 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