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

45°F

7°C

Humidity 45%
Wind Speed ENE 4 MPH
Barometer 30.12 in (1019.98 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 09 Apr 07:20 PM MDT
Extended Forecast for

Buffalo WY

  • Tonight

    Tonight: Mostly clear, with a low around 35. Light and variable wind becoming south southeast 5 to 10 mph after midnight.

    Low: 35 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 65. Breezy, with a south southeast wind 10 to 18 mph, with gusts as high as 26 mph.

    High: 65 °F

    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 46. Breezy, with a south southeast wind 9 to 15 mph, with gusts as high as 22 mph.

    Low: 46 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 73. Breezy, with a south southwest wind 9 to 16 mph, with gusts as high as 25 mph.

    High: 73 °F

    Partly Sunny
    then Mostly
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: A 30 percent chance of showers before midnight. Partly cloudy, with a low around 43. West wind 9 to 14 mph, with gusts as high as 22 mph.

    Low: 43 °F

    Chance
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers after noon. Mostly sunny, with a high near 67. West southwest wind 7 to 13 mph, with gusts as high as 21 mph.

    High: 67 °F

    Sunny then
    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 40. West southwest wind 7 to 10 mph.

    Low: 40 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Monday

    Monday: A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly sunny, with a high near 59. Chance of precipitation is 60%.

    High: 59 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Monday Night

    Monday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 37. Chance of precipitation is 50%.

    Low: 37 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 35. Light and variable wind becoming south southeast 5 to 10 mph after midnight.
Friday
Mostly sunny, with a high near 65. Breezy, with a south southeast wind 10 to 18 mph, with gusts as high as 26 mph.
Friday Night
Partly cloudy, with a low around 46. Breezy, with a south southeast wind 9 to 15 mph, with gusts as high as 22 mph.
Saturday
Partly sunny, with a high near 73. Breezy, with a south southwest wind 9 to 16 mph, with gusts as high as 25 mph.
Saturday Night
A 30 percent chance of showers before midnight. Partly cloudy, with a low around 43. West wind 9 to 14 mph, with gusts as high as 22 mph.
Sunday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 67. West southwest wind 7 to 13 mph, with gusts as high as 21 mph.
Sunday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 40. West southwest wind 7 to 10 mph.
Monday
A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly sunny, with a high near 59. Chance of precipitation is 60%.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 37. Chance of precipitation is 50%.
Tuesday
A 50 percent chance of showers. Mostly cloudy, with a high near 53.
Tuesday Night
A slight chance of showers. Partly cloudy, with a low around 35.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 60.
Wednesday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 33.
Thursday
A chance of rain and snow showers. Partly sunny, with a high near 52. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Buffalo WY
 44.35°N 106.69°W (Elev. 4619 ft)
Last Update:
6:02 pm MDT Apr 9, 2026
Forecast Valid:
7pm MDT Apr 9, 2026-6pm MDT Apr 16, 2026
 
Forecast Discussion
 
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Additional Resources

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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