Fire Weather Concerns and Severe Thunderstorms through the Weekend

Dry and windy conditions, and some dry thunderstorms and lightning, may support hazardous fire activity in the northern Plains, high southern Plains and the Southwest this weekend. An active severe weather pattern is forecast for portions of the central and southern High Plains into the Upper Midwest through early the part of next week. Damaging winds, large hail, and tornadoes are possible. Read More >

Current conditions at

Buffalo - Johnson County Airport (KBYG)

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

Clear

64°F

18°C

Humidity 27%
Wind Speed NNW 16 MPH
Barometer 29.84 in (1010.5 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 15 May 05:20 PM MDT
Detailed forecast for

Bighorn Mountains Southeast

This Afternoon
Sunny, breezy with highs in the lower 60s. West winds 20 to 25 mph with gusts up to 45 mph.
Tonight
Mostly clear and breezy. Lows in the upper 30s. Northwest winds 20 to 25 mph with gusts up to 40 mph, becoming southwest around 10 mph with gusts up to 25 mph after midnight.
Saturday
Mostly sunny in the morning, then becoming partly cloudy. Breezy with highs in the lower 60s. Southwest winds 15 to 20 mph with gusts up to 40 mph.
Saturday Night
Cloudy in the evening, then becoming partly cloudy. Scattered snow showers with isolated rain showers. Breezy with lows in the mid 30s. West winds 15 to 20 mph. Gusts up to 35 mph in the evening. Chance of precipitation 30 percent.
Sunday
Partly cloudy with a chance of snow and rain showers in the morning, then mostly cloudy with snow showers with possible rain showers and thunderstorms likely in the afternoon. Light snow accumulation. Breezy, cooler with highs in the mid 40s. Northwest winds 15 to 20 mph with gusts up to 35 mph. Chance of precipitation 80 percent.
Sunday Night
Snow and rain showers in the evening, then snow showers after midnight. New moderate snow accumulation. Breezy with lows in the mid 20s. Chance of precipitation 90 percent.
Monday
Snow showers. A slight chance of thunderstorms in the afternoon. New moderate snow accumulation. Breezy with highs in the lower 30s. Chance of snow 90 percent.
Monday Night
Mostly cloudy with snow showers likely in the evening, then partly cloudy with a chance of snow showers after midnight. New little or no snow accumulation. Lows in the lower 20s. Chance of snow 60 percent.
Tuesday
Partly cloudy. A chance of snow showers in the morning, then snow showers likely with a slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Highs in the lower 40s. Chance of snow 60 percent.
Tuesday Night
Partly cloudy. Lows in the upper 20s.
Wednesday
Partly cloudy. A chance of rain showers, snow showers with a slight chance of thunderstorms in the afternoon. Highs around 50. Chance of precipitation 30 percent.
Wednesday Night
Partly cloudy in the evening, then clearing. Lows in the lower 30s.
Thursday
Mostly sunny. A slight chance of. Highs in the mid 50s.



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133 PM MDT Fri May 15 2026
 
 

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