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.

Overcast

36°F

2°C

Humidity 64%
Wind Speed N 4 MPH
Barometer 29.9 in (1012.53 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 25 Apr 02:35 PM MDT
Extended Forecast for

Buffalo WY

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 41. East wind around 7 mph.

    High: 41 °F

    Partly Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 27. East northeast wind around 6 mph becoming light and variable in the evening.

    Low: 27 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Rain and snow showers. High near 45. Breezy, with a light and variable wind becoming north 15 to 20 mph in the morning. Winds could gust as high as 30 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 45 °F

    Scattered
    Snow Showers
    then
    Rain/Snow and
    Breezy

  • Sunday Night

    Sunday Night: Snow showers, possibly mixed with rain, becoming all snow after midnight. Low around 28. Blustery, with a north northwest wind 18 to 23 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    Low: 28 °F

    Blustery.
    Rain/Snow
    then Snow
    Showers

  • Monday

    Monday: A chance of snow showers before 3pm, then a chance of rain and snow showers. Mostly cloudy, with a high near 42. North northwest wind 6 to 9 mph becoming east in the afternoon. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 42 °F

    Chance Snow
    Showers then
    Chance
    Rain/Snow

  • Monday Night

    Monday Night: A chance of rain and snow showers. Mostly cloudy, with a low around 29. East wind around 6 mph becoming calm in the evening. Chance of precipitation is 40%.

    Low: 29 °F

    Chance
    Rain/Snow

  • Tuesday

    Tuesday: Rain likely, possibly mixed with snow showers, mainly after noon. Some thunder is also possible. Partly sunny, with a high near 47. Light and variable wind becoming north northeast 5 to 9 mph in the morning. Chance of precipitation is 60%.

    High: 47 °F

    Rain/Snow
    Likely

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 51.

    High: 51 °F

    Mostly Sunny
    then Chance
    Showers

Detailed Forecast

This Afternoon
Partly sunny, with a high near 41. East wind around 7 mph.
Tonight
Increasing clouds, with a low around 27. East northeast wind around 6 mph becoming light and variable in the evening.
Sunday
Rain and snow showers. High near 45. Breezy, with a light and variable wind becoming north 15 to 20 mph in the morning. Winds could gust as high as 30 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Sunday Night
Snow showers, possibly mixed with rain, becoming all snow after midnight. Low around 28. Blustery, with a north northwest wind 18 to 23 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Monday
A chance of snow showers before 3pm, then a chance of rain and snow showers. Mostly cloudy, with a high near 42. North northwest wind 6 to 9 mph becoming east in the afternoon. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Monday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 29. East wind around 6 mph becoming calm in the evening. Chance of precipitation is 40%.
Tuesday
Rain likely, possibly mixed with snow showers, mainly after noon. Some thunder is also possible. Partly sunny, with a high near 47. Light and variable wind becoming north northeast 5 to 9 mph in the morning. Chance of precipitation is 60%.
Tuesday Night
Partly cloudy, with a low around 32.
Wednesday
A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 51.
Wednesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 33.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 52.
Thursday Night
Partly cloudy, with a low around 33.
Friday
Sunny, with a high near 62.
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ABOUT THIS FORECAST

 
Point Forecast:
Buffalo WY
 44.34°N 106.72°W (Elev. 4797 ft)
Last Update:
12:33 pm MDT Apr 25, 2026
Forecast Valid:
2pm MDT Apr 25, 2026-6pm MDT May 1, 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