Current conditions at

Rapid City, Rapid City Regional Airport (KRAP)

Lat: 44.05° N Lon: 103.05° W Elev: 3202 ft.

Fair and Breezy

13°F

-11°C

Humidity 54%
Wind Speed N 22 G 31 mph
Barometer 30.38 in (1035.7 mb)
Dewpoint -1°F (-18°C)
Visibility 10.00 mi
Wind Chill-6°F (-21°C)
Last update 28 Dec 9:52 pm MST
Detailed forecast for

Custer Co Plains

Overnight
Clear, cold with lows near zero. Southwest winds 5 to 10 mph. Wind chill values around 5 below.
Monday
Mostly sunny. Not as cool with highs in the upper 30s. South winds 5 to 10 mph. Wind chill values around 10 below in the morning.
Monday Night
Mostly clear. Not as cool with lows 15 to 20. Southwest winds 5 to 10 mph.
Tuesday
Partly cloudy. Highs in the upper 40s. West winds 5 to 10 mph.
Tuesday Night
Mostly clear. Lows in the lower 20s. Southwest winds 5 to 10 mph.
Wednesday
Mostly sunny. Highs in the lower 50s.
Wednesday Night
Mostly clear. Lows in the lower 20s.
New Years Day
Partly cloudy. Highs in the upper 40s.
Thursday Night
Partly cloudy. Lows in the lower 20s.
Friday
Partly cloudy. Highs in the mid 40s.
Friday Night
Partly cloudy in the evening, then clearing. Lows in the lower 20s.
Saturday
Partly cloudy. Highs in the upper 40s.
Saturday Night
Partly cloudy. Lows in the lower 20s.
Sunday
Partly cloudy. Highs in the upper 40s.



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1027 PM MST Sun Dec 28 2025
 
 

Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database