Severe Thunderstorms for the Center of the Nation; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

A round of severe thunderstorms are forecast across areas of the Southern Plains, Mississippi Valley and Great Lakes this afternoon and tonight; The threat for flash flooding will also accompany these storms. The rainfall for the Great Lakes region could prolong the ongoing flooding. Where the rain is needed, the Southern High Plains, critical fire weather concerns through today. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

25°F

-4°C

Humidity 69%
Wind Speed NW 10 G 23 mph
Barometer 30.01 in (1019.6 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill15°F (-9°C)
Last update 18 Apr 4:53 am MDT
Detailed forecast for

Central Black Hills

Today
Partly cloudy with isolated snow showers. Highs in the mid 40s. Northwest winds 10 to 20 mph with gusts up to 35 mph. Chance of snow 20 percent.
Tonight
Mostly clear. Lows in the mid 20s. West winds 10 to 15 mph with gusts up to 30 mph, diminishing to around 5 mph after midnight.
Sunday
Sunny. Highs in the upper 50s. South winds 5 to 10 mph. Gusts up to 25 mph in the afternoon.
Sunday Night
Clear. Lows in the upper 30s. South winds 5 to 10 mph with gusts up to 20 mph.
Monday
Mostly sunny in the morning, then becoming partly cloudy. Highs in the lower 70s. West winds 5 to 10 mph with gusts up to 25 mph.
Monday Night
Mostly clear. Lows in the lower 40s.
Tuesday
Mostly sunny. Highs in the upper 70s.
Tuesday Night
Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s.
Wednesday
Partly cloudy. A chance of showers in the afternoon. Highs in the mid 70s. Chance of rain 30 percent.
Wednesday Night
Partly cloudy with a 50 percent chance of rain showers. Lows in the lower 40s.
Thursday
Partly cloudy. A chance of rain showers and snow showers in the morning, then rain showers and snow showers likely in the afternoon. Little or no snow accumulation. Cooler with highs in the mid 50s. Chance of precipitation 60 percent.
Thursday Night
Becoming partly cloudy. A chance of rain showers in the evening. A chance of snow showers. Lows in the mid 20s. Chance of precipitation 50 percent.
Friday
Partly cloudy with a 30 percent chance of snow showers. Highs in the mid 40s.



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403 AM MDT Sat Apr 18 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database