National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Buffalo - Johnson County Airport (KBYG)

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

Clear

73°F

23°C

Humidity 11%
Wind Speed S 20 MPH
Barometer 29.55 in (1000.68 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 22 Apr 09:20 AM MDT
Extended Forecast for

Buffalo WY

Red Flag Warning until April 22, 08:00pm
Click here for hazard details and duration
Red Flag Warning
  •  
    Red Flag Warning until April 22, 08:00pm

    NOW until 8:00pm Wed

    Red Flag Warning

  • Today

    High: 72 °F

    Sunny and
    Windy

  • Tonight

    Tonight: A slight chance of showers before 2am, then a slight chance of showers after 3am. Partly cloudy, with a low around 38. Windy, with a west southwest wind 21 to 26 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 20%.

    Low: 38 °F

    Slight Chance
    Showers and
    Windy

  • Thursday

    Thursday: Rain showers likely before 3pm, then rain likely, possibly mixed with snow showers. Some thunder is also possible. Mostly cloudy, with a high near 49. Breezy, with a west wind 10 to 15 mph becoming north northwest 16 to 21 mph in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 49 °F

    Breezy.
    Showers
    Likely then
    Rain/Snow
    Likely

  • Thursday Night

    Thursday Night: Rain and snow showers likely, becoming all snow after 9pm. Some thunder is also possible. Cloudy, with a low around 26. Blustery, with a north northwest wind 9 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    Low: 26 °F

    Rain/Snow
    Likely and
    Blustery then
    Snow Showers
    Likely

  • Friday

    Friday: Snow showers likely. Some thunder is also possible. Mostly cloudy, with a high near 40. North northwest wind 9 to 13 mph becoming east in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 40 °F

    Snow Showers
    Likely

  • Friday Night

    Friday Night: A 30 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 24. North wind 5 to 11 mph becoming west after midnight. Winds could gust as high as 20 mph.

    Low: 24 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: A 20 percent chance of snow showers. Partly sunny, with a high near 43. West wind 5 to 9 mph becoming east in the afternoon.

    High: 43 °F

    Slight Chance
    Snow Showers

  • Saturday Night

    Saturday Night: A slight chance of rain and snow showers before 9pm, then a chance of snow showers. Mostly cloudy, with a low around 27. Chance of precipitation is 30%.

    Low: 27 °F

    Slight Chance
    Rain/Snow
    then Chance
    Snow Showers

Detailed Forecast

Today
Sunny, with a high near 72. Windy, with a south southwest wind 24 to 32 mph, with gusts as high as 47 mph.
Tonight
A slight chance of showers before 2am, then a slight chance of showers after 3am. Partly cloudy, with a low around 38. Windy, with a west southwest wind 21 to 26 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 20%.
Thursday
Rain showers likely before 3pm, then rain likely, possibly mixed with snow showers. Some thunder is also possible. Mostly cloudy, with a high near 49. Breezy, with a west wind 10 to 15 mph becoming north northwest 16 to 21 mph in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Thursday Night
Rain and snow showers likely, becoming all snow after 9pm. Some thunder is also possible. Cloudy, with a low around 26. Blustery, with a north northwest wind 9 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Friday
Snow showers likely. Some thunder is also possible. Mostly cloudy, with a high near 40. North northwest wind 9 to 13 mph becoming east in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Friday Night
A 30 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 24. North wind 5 to 11 mph becoming west after midnight. Winds could gust as high as 20 mph.
Saturday
A 20 percent chance of snow showers. Partly sunny, with a high near 43. West wind 5 to 9 mph becoming east in the afternoon.
Saturday Night
A slight chance of rain and snow showers before 9pm, then a chance of snow showers. Mostly cloudy, with a low around 27. Chance of precipitation is 30%.
Sunday
A 50 percent chance of snow showers. Mostly cloudy, with a high near 40.
Sunday Night
A 40 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 27.
Monday
A chance of rain and snow showers. Some thunder is also possible. Mostly cloudy, with a high near 45.
Monday Night
A slight chance of rain and snow showers. Mostly cloudy, with a low around 31.
Tuesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 55.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Buffalo WY
 44.34°N 106.72°W (Elev. 4797 ft)
Last Update:
9:03 am MDT Apr 22, 2026
Forecast Valid:
9am MDT Apr 22, 2026-6pm MDT Apr 28, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation