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

36°F

2°C

Humidity 55%
Wind Speed W 10 MPH
Barometer 30.15 in (1021.0 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 30 Apr 10:20 PM MDT
Extended Forecast for

21 Miles SW Buffalo WY

  • Tonight

    Tonight: Mostly clear, with a low around 23. Calm wind becoming west northwest around 6 mph after midnight.

    Low: 23 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 47. West northwest wind around 6 mph becoming light and variable.

    High: 47 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 30. Calm wind becoming west 5 to 8 mph after midnight.

    Low: 30 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 56. West wind 5 to 8 mph.

    High: 56 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 33. Northwest wind 3 to 6 mph.

    Low: 33 °F

    Partly Cloudy

  • Sunday

    Sunday: A 40 percent chance of showers and thunderstorms after noon. Snow level 8300 feet rising to 9200 feet in the afternoon. Mostly sunny, with a high near 54. Light west wind becoming northwest 5 to 9 mph in the morning. Winds could gust as high as 20 mph.

    High: 54 °F

    Mostly Sunny
    then Chance
    Showers

  • Sunday Night

    Sunday Night: A 20 percent chance of showers and thunderstorms before midnight. Snow level 9100 feet. Partly cloudy, with a low around 34. West northwest wind around 6 mph.

    Low: 34 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms after noon. Snow level 8700 feet. Mostly sunny, with a high near 52.

    High: 52 °F

    Mostly Sunny
    then Chance
    Showers

  • Monday Night

    Monday Night: A chance of rain showers before 9pm, then a chance of rain and snow showers between 9pm and 3am, then a chance of snow showers after 3am. Some thunder is also possible. Snow level 9100 feet lowering to 8100 feet after midnight . Partly cloudy, with a low around 32. Chance of precipitation is 30%.

    Low: 32 °F

    Chance
    Rain/Snow

Detailed Forecast

Tonight
Mostly clear, with a low around 23. Calm wind becoming west northwest around 6 mph after midnight.
Friday
Mostly sunny, with a high near 47. West northwest wind around 6 mph becoming light and variable.
Friday Night
Mostly clear, with a low around 30. Calm wind becoming west 5 to 8 mph after midnight.
Saturday
Sunny, with a high near 56. West wind 5 to 8 mph.
Saturday Night
Partly cloudy, with a low around 33. Northwest wind 3 to 6 mph.
Sunday
A 40 percent chance of showers and thunderstorms after noon. Snow level 8300 feet rising to 9200 feet in the afternoon. Mostly sunny, with a high near 54. Light west wind becoming northwest 5 to 9 mph in the morning. Winds could gust as high as 20 mph.
Sunday Night
A 20 percent chance of showers and thunderstorms before midnight. Snow level 9100 feet. Partly cloudy, with a low around 34. West northwest wind around 6 mph.
Monday
A 30 percent chance of showers and thunderstorms after noon. Snow level 8700 feet. Mostly sunny, with a high near 52.
Monday Night
A chance of rain showers before 9pm, then a chance of rain and snow showers between 9pm and 3am, then a chance of snow showers after 3am. Some thunder is also possible. Snow level 9100 feet lowering to 8100 feet after midnight . Partly cloudy, with a low around 32. Chance of precipitation is 30%.
Tuesday
A 50 percent chance of snow showers. Some thunder is also possible. Partly sunny, with a high near 44.
Tuesday Night
A chance of snow showers. Some thunder is also possible. Partly cloudy, with a low around 27.
Wednesday
A slight chance of snow showers. Some thunder is also possible. Mostly sunny, with a high near 48.
Wednesday Night
Mostly clear, with a low around 34.
Thursday
A slight chance of showers and thunderstorms. Snow level rising to 9100 feet in the afternoon. Sunny, with a high near 58.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
21 Miles SW Buffalo WY
 44.09°N 106.96°W (Elev. 7999 ft)
Last Update:
8:47 pm MDT Apr 30, 2026
Forecast Valid:
10pm MDT Apr 30, 2026-6pm MDT May 7, 2026
 
Forecast Discussion
 
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Additional Resources

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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