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

Buffalo - Johnson County Airport (KBYG)

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

Clear

66°F

19°C

Humidity 37%
Wind Speed W 8 MPH
Barometer 30.19 in (1022.35 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 30 Jun 09:05 PM MDT
Extended Forecast for

21 Miles SW Buffalo WY

  • Tonight

    Tonight: Mostly clear, with a low around 46. East wind 10 to 13 mph becoming west northwest after midnight.

    Low: 46 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 73. West wind 9 to 13 mph, with gusts as high as 20 mph.

    High: 73 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 51. West wind 6 to 10 mph.

    Low: 51 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 74. West wind 7 to 11 mph becoming south in the afternoon. Winds could gust as high as 20 mph.

    High: 74 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 53. West southwest wind around 11 mph becoming south southeast in the evening. Winds could gust as high as 21 mph.

    Low: 53 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 68. West wind around 11 mph, with gusts as high as 21 mph.

    High: 68 °F

    Mostly Cloudy
    then Chance
    T-storms

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 48. West wind around 11 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.

    Low: 48 °F

    Chance
    T-storms then
    Slight Chance
    Showers

  • Independence Day

    Independence Day: A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 61. Chance of precipitation is 60%.

    High: 61 °F

    Slight Chance
    T-storms then
    Showers
    Likely

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before midnight, then a slight chance of showers. Partly cloudy, with a low around 43. Chance of precipitation is 40%.

    Low: 43 °F

    Chance
    T-storms then
    Slight Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 46. East wind 10 to 13 mph becoming west northwest after midnight.
Tuesday
Sunny, with a high near 73. West wind 9 to 13 mph, with gusts as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 51. West wind 6 to 10 mph.
Wednesday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 74. West wind 7 to 11 mph becoming south in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 53. West southwest wind around 11 mph becoming south southeast in the evening. Winds could gust as high as 21 mph.
Thursday
A 40 percent chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 68. West wind around 11 mph, with gusts as high as 21 mph.
Thursday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 48. West wind around 11 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Independence Day
A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 61. Chance of precipitation is 60%.
Friday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Partly cloudy, with a low around 43. Chance of precipitation is 40%.
Saturday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Sunny, with a high near 64. Chance of precipitation is 40%.
Saturday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 44.
Sunday
A slight chance of showers and thunderstorms. Sunny, with a high near 65.
Sunday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 47.
Monday
A slight chance of showers and thunderstorms. Sunny, with a high near 68.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
21 Miles SW Buffalo WY
 44.17°N 107.06°W (Elev. 9600 ft)
Last Update:
8:15 pm MDT Jun 30, 2025
Forecast Valid:
9pm MDT Jun 30, 2025-6pm MDT Jul 7, 2025
 
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