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

32°C

89°F

Humidity 17%
Wind Speed N 5 MPH
Barometer 30.14 in (1020.66 mb)
Dewpoint 4°C (40°F)
Visibility 16 km
Heat Index29°C (85°F)
Last update 13 Jul 01:53 PM MDT
Extended Forecast for

Buffalo WY

  • This Afternoon

    This Afternoon: Sunny, with a high near 32. Northeast wind around 14 km/h.

    High: 32 °C

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 19. Northeast wind 5 to 13 km/h becoming southwest after midnight.

    Low: 19 °C

    Mostly Clear

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms, mainly after 5pm. Sunny, with a high near 33. West southwest wind 8 to 16 km/h becoming north in the morning.

    High: 33 °C

    Sunny then
    Chance
    T-storms

  • Monday Night

    Monday Night: A chance of showers and thunderstorms before 3am, then a slight chance of showers. Mostly cloudy, with a low around 16. North wind 13 to 21 km/h becoming west southwest in the evening. Winds could gust as high as 32 km/h. Chance of precipitation is 30%.

    Low: 16 °C

    Chance
    T-storms

  • Tuesday

    Tuesday: A slight chance of showers before 9am, then a slight chance of showers and thunderstorms between 9am and noon, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 22. Breezy, with a north wind 23 to 27 km/h, with gusts as high as 40 km/h. Chance of precipitation is 70%.

    High: 22 °C

    Breezy.
    Slight Chance
    T-storms then
    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm. Low around 12. North northeast wind 14 to 21 km/h, with gusts as high as 32 km/h. Chance of precipitation is 80%.

    Low: 12 °C

    Showers

  • Wednesday

    Wednesday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 20. Breezy, with a north wind 16 to 21 km/h increasing to 22 to 27 km/h in the afternoon. Winds could gust as high as 42 km/h. Chance of precipitation is 70%.

    High: 20 °C

    Showers
    Likely and
    Breezy

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 10. Breezy.

    Low: 10 °C

    Slight Chance
    T-storms and
    Breezy then
    Mostly Cloudy

  • Thursday

    Thursday: A 10 percent chance of showers and thunderstorms after noon. Sunny, with a high near 27.

    High: 27 °C

    Mostly Sunny
    then Slight
    Chance
    T-storms

Detailed Forecast

This Afternoon
Sunny, with a high near 32. Northeast wind around 14 km/h.
Tonight
Mostly clear, with a low around 19. Northeast wind 5 to 13 km/h becoming southwest after midnight.
Monday
A 30 percent chance of showers and thunderstorms, mainly after 5pm. Sunny, with a high near 33. West southwest wind 8 to 16 km/h becoming north in the morning.
Monday Night
A chance of showers and thunderstorms before 3am, then a slight chance of showers. Mostly cloudy, with a low around 16. North wind 13 to 21 km/h becoming west southwest in the evening. Winds could gust as high as 32 km/h. Chance of precipitation is 30%.
Tuesday
A slight chance of showers before 9am, then a slight chance of showers and thunderstorms between 9am and noon, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 22. Breezy, with a north wind 23 to 27 km/h, with gusts as high as 40 km/h. Chance of precipitation is 70%.
Tuesday Night
Showers and possibly a thunderstorm. Low around 12. North northeast wind 14 to 21 km/h, with gusts as high as 32 km/h. Chance of precipitation is 80%.
Wednesday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 20. Breezy, with a north wind 16 to 21 km/h increasing to 22 to 27 km/h in the afternoon. Winds could gust as high as 42 km/h. Chance of precipitation is 70%.
Wednesday Night
A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 10. Breezy.
Thursday
A 10 percent chance of showers and thunderstorms after noon. Sunny, with a high near 27.
Thursday Night
A 10 percent chance of showers and thunderstorms before midnight. Mostly clear, with a low around 13.
Friday
A slight chance of showers and thunderstorms. Sunny, with a high near 28.
Friday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 14.
Saturday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 29.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Buffalo WY
 44.35°N 106.69°W (Elev. 4619 m)
Last Update:
1:58 pm MDT Jul 13, 2025
Forecast Valid:
2pm MDT Jul 13, 2025-6pm MDT Jul 19, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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