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

Custer, Custer County Airport (KCUT)

Lat: 43.73° N Lon: 103.62° W Elev: 5600 ft.

Fair

55°F

13°C

Humidity 31%
Wind Speed NE 15 G 25 mph
Barometer 29.91 in (1007.6 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill51°F (11°C)
Last update 15 May 9:53 pm MDT
Detailed forecast for

Southern Black Hills

Rest Of Tonight
Mostly clear. Lows in the upper 40s. Northeast winds 10 to 15 mph with gusts up to 30 mph.
Saturday
Mostly sunny in the morning, then becoming partly cloudy. Highs in the upper 70s. East winds 10 to 20 mph with gusts up to 30 mph.
Saturday Night
Showers with a slight chance of thunderstorms in the evening, then showers likely after midnight. Lows around 50. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 90 percent.
Sunday
Mostly cloudy with a chance of showers in the morning, then partly cloudy with showers likely in the afternoon. Highs in the mid 60s. Northwest winds 10 to 20 mph with gusts up to 35 mph. Chance of rain 60 percent.
Sunday Night
Mostly cloudy. A chance of rain showers in the evening, then rain showers likely after midnight. Lows in the upper 30s. North winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 70 percent.
Monday
Rain showers and snow showers. Little or no snow accumulation. Much cooler with highs in the lower 40s. Chance of precipitation 80 percent.
Monday Night
Mostly cloudy with a chance of rain showers and snow showers in the evening, then partly cloudy with a slight chance of rain showers and snow showers after midnight. Lows around 30. Chance of precipitation 50 percent.
Tuesday
Partly cloudy. A slight chance of rain showers in the afternoon. Highs in the lower 50s. Chance of rain 20 percent.
Tuesday Night
Partly cloudy in the evening, then clearing. Lows in the lower 30s.
Wednesday
Partly cloudy. A slight chance of rain showers and thunderstorms in the afternoon. Highs in the lower 60s. Chance of rain 20 percent.
Wednesday Night
Partly cloudy. A slight chance of rain showers in the evening. Lows around 40. Chance of rain 20 percent.
Thursday
Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 60s. Chance of rain 20 percent.
Thursday Night
Partly cloudy in the evening, then clearing. A slight chance of thunderstorms in the evening. A slight chance of showers. Lows in the mid 40s. Chance of rain 20 percent.
Friday
Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 20 percent.



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939 PM MDT Fri May 15 2026
 
 

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