Current conditions at

Buffalo - Johnson County Airport (KBYG)

Lat: 44.38122° N Lon: 106.71947° W Elev: 4925.0 ft.

Mostly Cloudy

48°F

9°C

Humidity 49%
Wind Speed N 0 MPH
Barometer 30.12 in (1019.98 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 06 Apr 03:20 PM MDT
Detailed forecast for

Northeast Johnson County

This Afternoon
Mostly cloudy. Highs in the mid 50s. East winds around 10 mph with gusts up to 20 mph.
Tonight
Partly cloudy and breezy. Lows in the mid 30s. Southeast winds 15 to 20 mph with gusts up to 30 mph.
Tuesday
Mostly sunny. Highs around 70. South winds 10 to 15 mph, becoming west in the afternoon.
Tuesday Night
Partly cloudy in the evening, then becoming mostly cloudy. A chance of rain showers. A chance of snow showers after midnight. Breezy with lows in the lower 30s. West winds 10 to 15 mph, becoming north 15 to 20 mph after midnight. Chance of precipitation 40 percent.
Wednesday
Partly cloudy in the morning, then clearing. Highs in the lower 50s. Northwest winds 10 to 15 mph with gusts up to 25 mph.
Wednesday Night
Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 20s.
Thursday
Partly cloudy in the morning, then clearing. Highs in the lower 50s.
Thursday Night
Mostly clear. Lows in the lower 30s.
Friday
Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 60s.
Friday Night
Partly cloudy. Lows in the lower 40s.
Saturday
Partly cloudy. Highs in the mid 70s.
Saturday Night
Partly cloudy. Lows in the mid 40s.
Sunday
Partly cloudy. A chance of showers in the afternoon. Highs around 70. Chance of rain 30 percent.



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132 PM MDT Mon Apr 6 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database