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

45°F

7°C

Humidity 48%
Wind Speed N 3 MPH
Barometer 29.7 in (1005.76 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 12 Apr 06:05 AM MDT
Extended Forecast for

Buffalo WY

  • Today

    Today: Mostly sunny, with a high near 67. West southwest wind 5 to 10 mph becoming east southeast in the morning.

    High: 67 °F

    Mostly Sunny

  • Tonight

    Tonight: A 20 percent chance of showers before 9pm. Mostly cloudy, with a low around 41. South southwest wind 7 to 10 mph.

    Low: 41 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Monday

    Monday: A slight chance of showers before noon, then a chance of showers and thunderstorms between noon and 3pm, then a chance of showers after 3pm. Mostly sunny, with a high near 60. Southwest wind 8 to 13 mph becoming northwest in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 40%.

    High: 60 °F

    Chance
    Showers

  • Monday Night

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

    Low: 36 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers after noon. Mostly sunny, with a high near 60. West wind 5 to 9 mph becoming east in the afternoon.

    High: 60 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 38. Northeast wind 5 to 7 mph becoming west southwest after midnight.

    Low: 38 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 64. Breezy, with a west southwest wind 6 to 15 mph becoming northeast in the morning. Winds could gust as high as 25 mph.

    High: 64 °F

    Sunny then
    Partly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 39.

    Low: 39 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: A chance of rain showers before 9am, then rain and snow showers. Some thunder is also possible. High near 52. Breezy. Chance of precipitation is 80%.

    High: 52 °F

    Chance
    Rain/Snow
    then
    Rain/Snow and
    Breezy

Detailed Forecast

Today
Mostly sunny, with a high near 67. West southwest wind 5 to 10 mph becoming east southeast in the morning.
Tonight
A 20 percent chance of showers before 9pm. Mostly cloudy, with a low around 41. South southwest wind 7 to 10 mph.
Monday
A slight chance of showers before noon, then a chance of showers and thunderstorms between noon and 3pm, then a chance of showers after 3pm. Mostly sunny, with a high near 60. Southwest wind 8 to 13 mph becoming northwest in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 40%.
Monday Night
Partly cloudy, with a low around 36. West wind 5 to 10 mph.
Tuesday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 60. West wind 5 to 9 mph becoming east in the afternoon.
Tuesday Night
Mostly clear, with a low around 38. Northeast wind 5 to 7 mph becoming west southwest after midnight.
Wednesday
Mostly sunny, with a high near 64. Breezy, with a west southwest wind 6 to 15 mph becoming northeast in the morning. Winds could gust as high as 25 mph.
Wednesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 39.
Thursday
A chance of rain showers before 9am, then rain and snow showers. Some thunder is also possible. High near 52. Breezy. Chance of precipitation is 80%.
Thursday Night
Snow showers likely. Mostly cloudy, with a low around 24. Blustery. Chance of precipitation is 70%.
Friday
A chance of snow showers. Mostly cloudy, with a high near 38. Breezy.
Friday Night
A slight chance of snow showers. Mostly cloudy, with a low around 23.
Saturday
A slight chance of snow showers. Mostly sunny, with a high near 46.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Buffalo WY
 44.34°N 106.72°W (Elev. 4797 ft)
Last Update:
6:01 am MDT Apr 12, 2026
Forecast Valid:
6am 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