Severe Thunderstorms and Flooding from the Southern Plains to the Great Lakes; Record Heat in the East

Widely scattered severe thunderstorms may produce damaging winds, hail, and flash flooding from the southern Plains into the lower Great Lakes. Elevated to locally critical fire weather conditions will persist across portions of the Southwest and Southern High Plains due to gusty winds and dry conditions. An early-season heatwave will challenge temperature records across the eastern U.S.. Read More >

Current conditions at

Buffalo - Johnson County Airport (KBYG)

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

Clear

34°F

1°C

Humidity 69%
Wind Speed N 0 MPH
Barometer 30.18 in (1022.01 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 19 May 07:05 AM MDT
Extended Forecast for

12 Miles W Buffalo WY

  • Today

    Today: A chance of snow showers between 11am and 2pm.  Increasing clouds, with a high near 44. Calm wind becoming east 5 to 8 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 44 °F

    Chance Snow
    Showers

  • Tonight

    Tonight: Partly cloudy, with a low around 28. Light and variable wind becoming west 6 to 11 mph in the evening.

    Low: 28 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A slight chance of rain and snow showers between noon and 4pm. Some thunder is also possible.  Increasing clouds, with a high near 51. West wind around 5 mph becoming calm  in the afternoon.  Chance of precipitation is 20%.

    High: 51 °F

    Mostly Sunny
    then Slight
    Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 32. Light west northwest wind.

    Low: 32 °F

    Mostly Cloudy

  • Thursday

    Thursday: Snow showers before noon, then snow showers, possibly mixed with rain. Some thunder is also possible.  High near 43. Calm wind becoming north 5 to 9 mph in the morning.  Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 43 °F

    Snow Showers
    then
    Rain/Snow

  • Thursday Night

    Thursday Night: A chance of rain and snow showers before 3am, then a slight chance of snow showers.  Snow level 8000 feet lowering to 7600 feet after midnight . Mostly cloudy, with a low around 28. North northwest wind 5 to 8 mph becoming calm  in the evening.  Chance of precipitation is 50%.

    Low: 28 °F

    Chance
    Rain/Snow
    then Slight
    Chance
    Rain/Snow

  • Friday

    Friday: A slight chance of snow showers before noon, then a chance of rain and snow showers. Some thunder is also possible.  Snow level rising to 8700 feet in the afternoon. Mostly sunny, with a high near 51. Calm wind becoming north around 6 mph.  Chance of precipitation is 40%.

    High: 51 °F

    Slight Chance
    Snow Showers
    then Chance
    Rain/Snow

  • Friday Night

    Friday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 60.

    High: 60 °F

    Sunny

Detailed Forecast

Today
A chance of snow showers between 11am and 2pm. Increasing clouds, with a high near 44. Calm wind becoming east 5 to 8 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tonight
Partly cloudy, with a low around 28. Light and variable wind becoming west 6 to 11 mph in the evening.
Wednesday
A slight chance of rain and snow showers between noon and 4pm. Some thunder is also possible. Increasing clouds, with a high near 51. West wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 20%.
Wednesday Night
Mostly cloudy, with a low around 32. Light west northwest wind.
Thursday
Snow showers before noon, then snow showers, possibly mixed with rain. Some thunder is also possible. High near 43. Calm wind becoming north 5 to 9 mph in the morning. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Thursday Night
A chance of rain and snow showers before 3am, then a slight chance of snow showers. Snow level 8000 feet lowering to 7600 feet after midnight . Mostly cloudy, with a low around 28. North northwest wind 5 to 8 mph becoming calm in the evening. Chance of precipitation is 50%.
Friday
A slight chance of snow showers before noon, then a chance of rain and snow showers. Some thunder is also possible. Snow level rising to 8700 feet in the afternoon. Mostly sunny, with a high near 51. Calm wind becoming north around 6 mph. Chance of precipitation is 40%.
Friday Night
Partly cloudy, with a low around 33.
Saturday
Sunny, with a high near 60.
Saturday Night
Mostly clear, with a low around 40.
Sunday
Sunny, with a high near 65.
Sunday Night
Mostly clear, with a low around 43.
Memorial Day
Sunny, with a high near 70. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles W Buffalo WY
 44.31°N 106.96°W (Elev. 7635 ft)
6:31 am MDT May 19, 2026
7am MDT May 19, 2026-6pm MDT May 25, 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