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

49°F

9°C

Humidity 27%
Wind Speed N 0 MPH
Barometer 29.84 in (1010.5 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Last update 14 Apr 08:53 AM MDT
Extended Forecast for

Buffalo WY

  • Today

    Today: Isolated showers between 1pm and 2pm. Mostly sunny, with a high near 58. Calm wind becoming north 5 to 7 mph in the morning. Chance of precipitation is 20%.

    High: 58 °F

    Mostly Sunny
    then Isolated
    Showers

  • Tonight

    Tonight: Mostly clear, with a low around 37. North northeast wind 5 to 7 mph becoming light and variable.

    Low: 37 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 65. Light and variable wind becoming southwest 8 to 13 mph in the morning. Winds could gust as high as 21 mph.

    High: 65 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 43. Southwest wind 10 to 13 mph, with gusts as high as 22 mph.

    Low: 43 °F

    Partly Cloudy

  • Thursday

    Thursday: Scattered rain and snow showers before 9am, then rain showers between 9am and 3pm, then rain and snow showers after 3pm. Some thunder is also possible. High near 55. Breezy, with a southwest wind 11 to 20 mph becoming north in the morning. Winds could gust as high as 31 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 55 °F

    Breezy.
    Scattered
    Rain/Snow
    then
    Rain/Snow

  • Thursday Night

    Thursday Night: Rain and snow showers, becoming all snow after 9pm. Low around 23. Blustery, with a north northwest wind 15 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 90%.

    Low: 23 °F

    Blustery.
    Rain/Snow
    then Snow
    Showers
    Likely

  • Friday

    Friday: Snow showers likely, mainly before noon. Mostly cloudy, with a high near 37. Breezy, with a north northwest wind 15 to 22 mph, with gusts as high as 37 mph. Chance of precipitation is 60%.

    High: 37 °F

    Snow Showers
    Likely and
    Breezy

  • Friday Night

    Friday Night: A 20 percent chance of snow showers before midnight. Mostly cloudy, with a low around 22.

    Low: 22 °F

    Slight Chance
    Snow Showers
    then Mostly
    Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 45.

    High: 45 °F

    Mostly Sunny

Detailed Forecast

Today
Isolated showers between 1pm and 2pm. Mostly sunny, with a high near 58. Calm wind becoming north 5 to 7 mph in the morning. Chance of precipitation is 20%.
Tonight
Mostly clear, with a low around 37. North northeast wind 5 to 7 mph becoming light and variable.
Wednesday
Mostly sunny, with a high near 65. Light and variable wind becoming southwest 8 to 13 mph in the morning. Winds could gust as high as 21 mph.
Wednesday Night
Partly cloudy, with a low around 43. Southwest wind 10 to 13 mph, with gusts as high as 22 mph.
Thursday
Scattered rain and snow showers before 9am, then rain showers between 9am and 3pm, then rain and snow showers after 3pm. Some thunder is also possible. High near 55. Breezy, with a southwest wind 11 to 20 mph becoming north in the morning. Winds could gust as high as 31 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Thursday Night
Rain and snow showers, becoming all snow after 9pm. Low around 23. Blustery, with a north northwest wind 15 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 90%.
Friday
Snow showers likely, mainly before noon. Mostly cloudy, with a high near 37. Breezy, with a north northwest wind 15 to 22 mph, with gusts as high as 37 mph. Chance of precipitation is 60%.
Friday Night
A 20 percent chance of snow showers before midnight. Mostly cloudy, with a low around 22.
Saturday
Mostly sunny, with a high near 45.
Saturday Night
Mostly clear, with a low around 28.
Sunday
Sunny, with a high near 61.
Sunday Night
Partly cloudy, with a low around 38.
Monday
Mostly sunny, with a high near 70. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Buffalo WY
 44.34°N 106.72°W (Elev. 4797 ft)
Last Update:
8:48 am MDT Apr 14, 2026
Forecast Valid:
9am MDT Apr 14, 2026-6pm MDT Apr 20, 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