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

39°F

4°C

Humidity 69%
Wind Speed SSW 4 MPH
Barometer 30.29 in (1025.74 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 06 Apr 12:30 AM MDT
Extended Forecast for

18 Miles SW Buffalo WY

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 33. Calm wind.

    Low: 33 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 44. Light and variable wind becoming south 5 to 10 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 44 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 28. South southwest wind 6 to 10 mph becoming west after midnight. Winds could gust as high as 24 mph.

    Low: 28 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of snow showers after noon. Mostly sunny, with a high near 50. Breezy, with a west wind 9 to 14 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 47 mph.

    High: 50 °F

    Mostly Sunny
    then Slight
    Chance Snow
    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: Snow showers likely, mainly after midnight. Some thunder is also possible. Partly cloudy, with a low around 22. Windy, with a west northwest wind 21 to 26 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 48 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 22 °F

    Snow Showers
    Likely and
    Windy

  • Wednesday

    Wednesday: A 30 percent chance of snow showers before noon. Sunny, with a high near 36. Breezy, with a west northwest wind 9 to 16 mph, with gusts as high as 41 mph.

    High: 36 °F

    Breezy.
    Chance Snow
    Showers then
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 22. West northwest wind 9 to 14 mph becoming light west southwest after midnight. Winds could gust as high as 33 mph.

    Low: 22 °F

    Mostly Clear

  • Thursday

    Thursday: A 20 percent chance of snow showers after noon. Sunny, with a high near 42.

    High: 42 °F

    Sunny then
    Slight Chance
    Snow Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 25.

    Low: 25 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 33. Calm wind.
Monday
Partly sunny, with a high near 44. Light and variable wind becoming south 5 to 10 mph in the afternoon. Winds could gust as high as 25 mph.
Monday Night
Mostly cloudy, with a low around 28. South southwest wind 6 to 10 mph becoming west after midnight. Winds could gust as high as 24 mph.
Tuesday
A 20 percent chance of snow showers after noon. Mostly sunny, with a high near 50. Breezy, with a west wind 9 to 14 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 47 mph.
Tuesday Night
Snow showers likely, mainly after midnight. Some thunder is also possible. Partly cloudy, with a low around 22. Windy, with a west northwest wind 21 to 26 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 48 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Wednesday
A 30 percent chance of snow showers before noon. Sunny, with a high near 36. Breezy, with a west northwest wind 9 to 16 mph, with gusts as high as 41 mph.
Wednesday Night
Mostly clear, with a low around 22. West northwest wind 9 to 14 mph becoming light west southwest after midnight. Winds could gust as high as 33 mph.
Thursday
A 20 percent chance of snow showers after noon. Sunny, with a high near 42.
Thursday Night
Partly cloudy, with a low around 25.
Friday
A 20 percent chance of snow showers after noon. Mostly sunny, with a high near 50.
Friday Night
A slight chance of rain and snow showers. Snow level 9300 feet. Partly cloudy, with a low around 35.
Saturday
A chance of rain and snow showers. Snow level 9400 feet. Mostly sunny, with a high near 55. Breezy.
Saturday Night
A chance of rain and snow showers. Snow level 9800 feet lowering to 9300 feet after midnight . Partly cloudy, with a low around 36.
Sunday
A chance of snow showers. Some thunder is also possible. Mostly sunny, with a high near 50. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
18 Miles SW Buffalo WY
 44.2°N 107.01°W (Elev. 9173 ft)
Last Update:
11:19 pm MDT Apr 5, 2026
Forecast Valid:
12am MDT Apr 6, 2026-6pm MDT Apr 12, 2026
 
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