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

64°F

18°C

Humidity 25%
Wind Speed NE 3 MPH
Barometer 29.67 in (1004.74 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 12 Apr 02:20 PM MDT
Extended Forecast for

Buffalo WY

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 67. South southwest wind 9 to 11 mph.

    High: 67 °F

    Mostly Sunny

  • Tonight

    Tonight: Isolated showers before 9pm. Mostly cloudy, with a low around 41. Breezy, with a south southwest wind 13 to 18 mph decreasing to 6 to 11 mph in the evening. Winds could gust as high as 28 mph. Chance of precipitation is 20%.

    Low: 41 °F

    Isolated
    Showers and
    Breezy then
    Mostly Cloudy

  • Monday

    Monday: Scattered showers and thunderstorms before 4pm, then isolated showers between 4pm and 5pm. Mostly sunny, with a high near 58. South southwest wind 9 to 14 mph becoming north northeast in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 40%.

    High: 58 °F

    Scattered
    Showers

  • Monday Night

    Monday Night: Mostly clear, with a low around 36. West wind 5 to 10 mph.

    Low: 36 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 60. West wind 5 to 8 mph becoming east in the afternoon.

    High: 60 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 38. East wind around 6 mph becoming west in the evening.

    Low: 38 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 64. West wind 6 to 14 mph becoming east in the morning. Winds could gust as high as 22 mph.

    High: 64 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 39. Breezy.

    Low: 39 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Thursday

    Thursday: A chance of rain showers before 9am, then rain and snow showers likely. Some thunder is also possible. Mostly cloudy, with a high near 51. Breezy. Chance of precipitation is 70%.

    High: 51 °F

    Breezy.
    Chance
    Rain/Snow
    then
    Rain/Snow
    Likely

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 67. South southwest wind 9 to 11 mph.
Tonight
Isolated showers before 9pm. Mostly cloudy, with a low around 41. Breezy, with a south southwest wind 13 to 18 mph decreasing to 6 to 11 mph in the evening. Winds could gust as high as 28 mph. Chance of precipitation is 20%.
Monday
Scattered showers and thunderstorms before 4pm, then isolated showers between 4pm and 5pm. Mostly sunny, with a high near 58. South southwest wind 9 to 14 mph becoming north northeast in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 40%.
Monday Night
Mostly clear, with a low around 36. West wind 5 to 10 mph.
Tuesday
Mostly sunny, with a high near 60. West wind 5 to 8 mph becoming east in the afternoon.
Tuesday Night
Mostly clear, with a low around 38. East wind around 6 mph becoming west in the evening.
Wednesday
Mostly sunny, with a high near 64. West wind 6 to 14 mph becoming east in the morning. Winds could gust as high as 22 mph.
Wednesday Night
Mostly cloudy, with a low around 39. Breezy.
Thursday
A chance of rain showers before 9am, then rain and snow showers likely. Some thunder is also possible. Mostly cloudy, with a high near 51. Breezy. Chance of precipitation is 70%.
Thursday Night
Rain and snow showers, becoming all snow after 9pm. Low around 24. Blustery. Chance of precipitation is 80%.
Friday
Snow showers likely. Mostly cloudy, with a high near 37. Breezy.
Friday Night
A slight chance of snow showers. Mostly cloudy, with a low around 22.
Saturday
A slight chance of snow showers. Mostly sunny, with a high near 46.
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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:
1:48 pm MDT Apr 12, 2026
Forecast Valid:
2pm MDT Apr 12, 2026-6pm MDT Apr 18, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation