Dangerous, Heat Wave Persists in the Eastern U.S.; Severe Weather Expected in the Central Plains and Mid-Atlantic

A prolonged, dangerous heat wave will persist through the Independence Day weekend across the Ohio Valley, Mid-South, and East Coast. Severe thunderstorms are expected to produce damaging wind gusts from the Upper Ohio Valley into the Mid Atlantic, and across the central Great Plains this afternoon and evening. Large hail and heavy rain is also possible across the Great Plains. 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 71%
Wind Speed SSW 6 MPH
Barometer 30.2 in (1022.69 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 04 Jul 06:00 AM MDT
Extended Forecast for

15 Miles N Kaycee WY

  • Independence Day

    Independence Day: Sunny, with a high near 89. West wind 5 to 10 mph becoming south in the morning.

    High: 89 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 57. West northwest wind 5 to 9 mph.

    Low: 57 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 96. South southwest wind 7 to 13 mph, with gusts as high as 20 mph.

    High: 96 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 62. Breezy, with a south southwest wind 7 to 15 mph becoming north after midnight. Winds could gust as high as 23 mph.

    Low: 62 °F

    Partly Cloudy
    then Partly
    Cloudy and
    Breezy

  • Monday

    Monday: Mostly sunny, with a high near 89. Breezy, with a northwest wind 7 to 12 mph becoming north northeast 19 to 24 mph in the afternoon. Winds could gust as high as 34 mph.

    High: 89 °F

    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: A 10 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 59. Breezy, with a north northeast wind 11 to 16 mph becoming north 5 to 10 mph after midnight. Winds could gust as high as 23 mph.

    Low: 59 °F

    Slight Chance
    T-storms and
    Breezy then
    Mostly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 89. West southwest wind 5 to 14 mph becoming north in the afternoon. Winds could gust as high as 22 mph.

    High: 89 °F

    Partly Sunny
    then Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 57.

    Low: 57 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 88.

    High: 88 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

Detailed Forecast

Independence Day
Sunny, with a high near 89. West wind 5 to 10 mph becoming south in the morning.
Tonight
Mostly clear, with a low around 57. West northwest wind 5 to 9 mph.
Sunday
Sunny, with a high near 96. South southwest wind 7 to 13 mph, with gusts as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 62. Breezy, with a south southwest wind 7 to 15 mph becoming north after midnight. Winds could gust as high as 23 mph.
Monday
Mostly sunny, with a high near 89. Breezy, with a northwest wind 7 to 12 mph becoming north northeast 19 to 24 mph in the afternoon. Winds could gust as high as 34 mph.
Monday Night
A 10 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 59. Breezy, with a north northeast wind 11 to 16 mph becoming north 5 to 10 mph after midnight. Winds could gust as high as 23 mph.
Tuesday
A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 89. West southwest wind 5 to 14 mph becoming north in the afternoon. Winds could gust as high as 22 mph.
Tuesday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 57.
Wednesday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 88.
Wednesday Night
A 10 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 58.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 88.
Thursday Night
Mostly clear, with a low around 58.
Friday
Sunny, with a high near 92.
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles N Kaycee WY
 43.92°N 106.58°W (Elev. 5102 ft)
6:01 am MDT Jul 4, 2026
6am MDT Jul 4, 2026-6pm MDT Jul 10, 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