Severe Weather Possible from the Central Plains to the Northeast; Building Heat in the West; Fire Weather Concerns for the Southwest

Severe thunderstorms are possible from the Ohio Valley to the central Plains this evening, and the threat will expand into the Mid-Atlantic and Northeast on Monday. Hazardous heat will linger across the southern U.S. and build across the West through mid-week. Hot and dry conditions will fuel fire weather concerns for Alaska through this evening and for the Four Corners region through Monday. Read More >

Current conditions at

Buffalo - Johnson County Airport (KBYG)

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

Partly Cloudy

66°F

19°C

Humidity 52%
Wind Speed NE 5 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 21 Jun 07:05 PM MDT
Extended Forecast for

21 Miles SSW Buffalo WY

  • Tonight

    Tonight: Scattered showers and thunderstorms, mainly between 3am and 5am.  Partly cloudy, with a low around 49. North wind 5 to 11 mph becoming south southwest in the evening.  Chance of precipitation is 30%.

    Low: 49 °F

    Scattered
    T-storms then
    Scattered
    Showers

  • Monday

    Monday: Isolated showers and thunderstorms after 10am.  Sunny, with a high near 67. West southwest wind 8 to 13 mph becoming north northeast in the afternoon.  Chance of precipitation is 20%.

    High: 67 °F

    Isolated
    T-storms

  • Monday Night

    Monday Night: Scattered showers and thunderstorms before midnight, then a slight chance of showers after 5am.  Mostly cloudy, with a low around 48. Breezy, with a north northeast wind 11 to 16 mph becoming light north  after midnight. Winds could gust as high as 22 mph.  Chance of precipitation is 30%.

    Low: 48 °F

    Scattered
    T-storms and
    Breezy then
    Slight Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after noon.  Cloudy, then gradually becoming mostly sunny, with a high near 59. Calm wind becoming northeast 5 to 8 mph in the morning.  Chance of precipitation is 40%.

    High: 59 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 47. Northeast wind 5 to 10 mph becoming light and variable  after midnight.

    Low: 47 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm after noon.  Mostly sunny, with a high near 63. Calm wind becoming east 5 to 7 mph in the morning.  Chance of precipitation is 60%.

    High: 63 °F

    Mostly Sunny
    then Showers
    Likely

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before midnight, then a slight chance of showers.  Partly cloudy, with a low around 49. Northeast wind 5 to 7 mph becoming light and variable  after midnight.  Chance of precipitation is 40%.

    Low: 49 °F

    Chance
    T-storms then
    Slight Chance
    Showers

  • Thursday

    Thursday: Showers likely and possibly a thunderstorm after noon.  Mostly sunny, with a high near 69. Chance of precipitation is 60%.

    High: 69 °F

    Mostly Sunny
    then Showers
    Likely

  • Thursday Night

    Thursday Night: A 20 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 52.

    Low: 52 °F

    Slight Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Tonight
Scattered showers and thunderstorms, mainly between 3am and 5am. Partly cloudy, with a low around 49. North wind 5 to 11 mph becoming south southwest in the evening. Chance of precipitation is 30%.
Monday
Isolated showers and thunderstorms after 10am. Sunny, with a high near 67. West southwest wind 8 to 13 mph becoming north northeast in the afternoon. Chance of precipitation is 20%.
Monday Night
Scattered showers and thunderstorms before midnight, then a slight chance of showers after 5am. Mostly cloudy, with a low around 48. Breezy, with a north northeast wind 11 to 16 mph becoming light north after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 30%.
Tuesday
A chance of showers, with thunderstorms also possible after noon. Cloudy, then gradually becoming mostly sunny, with a high near 59. Calm wind becoming northeast 5 to 8 mph in the morning. Chance of precipitation is 40%.
Tuesday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 47. Northeast wind 5 to 10 mph becoming light and variable after midnight.
Wednesday
Showers likely and possibly a thunderstorm after noon. Mostly sunny, with a high near 63. Calm wind becoming east 5 to 7 mph in the morning. Chance of precipitation is 60%.
Wednesday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Partly cloudy, with a low around 49. Northeast wind 5 to 7 mph becoming light and variable after midnight. Chance of precipitation is 40%.
Thursday
Showers likely and possibly a thunderstorm after noon. Mostly sunny, with a high near 69. Chance of precipitation is 60%.
Thursday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 52.
Friday
A 10 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 75.
Friday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 56.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 68. Breezy.
Saturday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 46. Breezy.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 59. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
21 Miles SSW Buffalo WY
 44.06°N 106.84°W (Elev. 7260 ft)
6:01 pm MDT Jun 21, 2026
7pm MDT Jun 21, 2026-6pm MDT Jun 28, 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