Areas of Severe Thunderstorms, Critical Fire Weather, and HeatRisk for Monday

Isolated severe thunderstorms with locally damaging wind gusts and hail are possible Monday across parts of the Southeast U.S. Elevated to critical fire weather including gusty winds and low relative humidity is forecast Monday over much of the northern Great Plains. Above normal temperatures in the Southeast and Southwest U.S. will bring moderate to isolated major HeatRisk Monday. 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 38%
Wind Speed W 5 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 10 May 08:53 PM MDT
Extended Forecast for

Buffalo WY

  • Tonight

    Tonight: Increasing clouds, with a low around 49. Light south southwest wind becoming southwest 5 to 10 mph in the evening.

    Low: 49 °F

    Increasing
    Clouds

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 81. Breezy, with a west southwest wind 8 to 18 mph becoming north in the afternoon. Winds could gust as high as 29 mph.

    High: 81 °F

    Partly Sunny
    then Mostly
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 49. Breezy, with a north wind 11 to 16 mph becoming light northwest  after midnight. Winds could gust as high as 25 mph.

    Low: 49 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Mostly cloudy through mid morning, then gradual clearing, with a high near 71. Light and variable wind becoming east northeast 5 to 9 mph in the morning.

    High: 71 °F

    Becoming
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 50. East wind 5 to 8 mph becoming calm.

    Low: 50 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 87. Breezy, with a southwest wind 7 to 12 mph becoming southeast 13 to 18 mph in the morning. Winds could gust as high as 30 mph.

    High: 87 °F

    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 59. South wind around 14 mph becoming west southwest after midnight. Winds could gust as high as 21 mph.

    Low: 59 °F

    Partly Cloudy

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 77. Breezy.

    High: 77 °F

    Mostly Sunny
    then Chance
    Showers and
    Breezy

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before midnight, then a slight chance of showers.  Partly cloudy, with a low around 53. Chance of precipitation is 40%.

    Low: 53 °F

    Chance
    Showers

Detailed Forecast

Tonight
Increasing clouds, with a low around 49. Light south southwest wind becoming southwest 5 to 10 mph in the evening.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 81. Breezy, with a west southwest wind 8 to 18 mph becoming north in the afternoon. Winds could gust as high as 29 mph.
Monday Night
Partly cloudy, with a low around 49. Breezy, with a north wind 11 to 16 mph becoming light northwest after midnight. Winds could gust as high as 25 mph.
Tuesday
Mostly cloudy through mid morning, then gradual clearing, with a high near 71. Light and variable wind becoming east northeast 5 to 9 mph in the morning.
Tuesday Night
Mostly clear, with a low around 50. East wind 5 to 8 mph becoming calm.
Wednesday
Sunny, with a high near 87. Breezy, with a southwest wind 7 to 12 mph becoming southeast 13 to 18 mph in the morning. Winds could gust as high as 30 mph.
Wednesday Night
Partly cloudy, with a low around 59. South wind around 14 mph becoming west southwest after midnight. Winds could gust as high as 21 mph.
Thursday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 77. Breezy.
Thursday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Partly cloudy, with a low around 53. Chance of precipitation is 40%.
Friday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Sunny, with a high near 75. Breezy. Chance of precipitation is 40%.
Friday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 50. Breezy.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 71. Breezy.
Saturday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 45. Breezy.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 64. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Buffalo WY
 44.34°N 106.72°W (Elev. 4797 ft)
8:47 pm MDT May 10, 2026
9pm MDT May 10, 2026-6pm MDT May 17, 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