Isolated Severe Thunderstorms and Critical Fire Weather Tuesday

Isolated severe thunderstorms with strong wind gusts and hail will be possible Tuesday from parts of central Plains northeastward into the Midwest. Additional storms capable of damaging winds will be possible across the eastern Florida peninsula. Elevated to critical fire weather including gusty winds and low relative humidity is forecast again Tuesday over much of the northern Great Plains. Read More >

Current conditions at

Buffalo - Johnson County Airport (KBYG)

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

Clear

54°F

12°C

Humidity 46%
Wind Speed NW 10 MPH
Barometer 30.18 in (1022.01 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 12 May 01:35 AM MDT
Extended Forecast for

21 Miles SW Buffalo WY

  • Overnight

    Overnight: Mostly clear, with a low around 38. North wind 5 to 7 mph.

    Low: 38 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 63. Light and variable wind becoming southeast 5 to 8 mph in the morning.

    High: 63 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 43. Light and variable wind becoming west 5 to 9 mph after midnight.

    Low: 43 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 76. Windy, with a west wind 5 to 10 mph becoming south southwest 18 to 28 mph. Winds could gust as high as 41 mph.

    High: 76 °F

    Sunny then
    Sunny and
    Windy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 44. Windy, with a west southwest wind 20 to 26 mph, with gusts as high as 40 mph.

    Low: 44 °F

    Partly Cloudy
    and Windy

  • Thursday

    Thursday: Sunny, with a high near 58. Very windy, with a west wind 24 to 29 mph increasing to 31 to 36 mph in the afternoon. Winds could gust as high as 55 mph.

    High: 58 °F

    Sunny and
    Very Windy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 36. Windy, with a west northwest wind 29 to 34 mph becoming light west  after midnight. Winds could gust as high as 60 mph.

    Low: 36 °F

    Mostly Clear
    and Windy
    then Clear

  • Friday

    Friday: Sunny, with a high near 61. Breezy.

    High: 61 °F

    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 38. North wind 5 to 7 mph.
Tuesday
Sunny, with a high near 63. Light and variable wind becoming southeast 5 to 8 mph in the morning.
Tuesday Night
Mostly clear, with a low around 43. Light and variable wind becoming west 5 to 9 mph after midnight.
Wednesday
Sunny, with a high near 76. Windy, with a west wind 5 to 10 mph becoming south southwest 18 to 28 mph. Winds could gust as high as 41 mph.
Wednesday Night
Partly cloudy, with a low around 44. Windy, with a west southwest wind 20 to 26 mph, with gusts as high as 40 mph.
Thursday
Sunny, with a high near 58. Very windy, with a west wind 24 to 29 mph increasing to 31 to 36 mph in the afternoon. Winds could gust as high as 55 mph.
Thursday Night
Mostly clear, with a low around 36. Windy, with a west northwest wind 29 to 34 mph becoming light west after midnight. Winds could gust as high as 60 mph.
Friday
Sunny, with a high near 61. Breezy.
Friday Night
Mostly clear, with a low around 40.
Saturday
Mostly sunny, with a high near 63. Windy.
Saturday Night
A slight chance of rain and snow showers. Some thunder is also possible. Snow level 9400 feet lowering to 8000 feet after midnight . Partly cloudy, with a low around 32. Breezy.
Sunday
A chance of snow showers. Some thunder is also possible. Partly sunny, with a high near 44.
Sunday Night
A chance of snow showers. Some thunder is also possible. Partly cloudy, with a low around 27.
Monday
A chance of snow showers. Some thunder is also possible. Partly sunny, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
21 Miles SW Buffalo WY
 44.09°N 106.96°W (Elev. 7999 ft)
12:32 am MDT May 12, 2026
1am MDT May 12, 2026-6pm MDT May 18, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database