Castlewood, SD Current Weather Conditions

Current weather observations and 72-hour history for Castlewood, SD. • View 5-Day Forecast ›

▼Current Conditions — Castlewood, SD

WATERTOWN (KATY)

Clear

62.6 F

Humidity:	34%
Wind Speed:	S 17.3 mph
Barometer:	30.06 in
Dewpoint:	33.8 F
Visibility:	10.00 mi
Precip:	--
Heat Index:	NA
Wind Chill:	NA

Oct 17 2026, 04:50 PM CDT

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▼Hourly Observation History — Castlewood, SD

Time	Wind (mph)	Vis (mi)	Weather	Precip (in)	Temperature (F)		Relative Humidity	Wind Chill (F)	Heat Index (F)	Pressure
Time	Wind (mph)	Vis (mi)	Weather	Precip (in)	Air	Dwpt	Relative Humidity	Wind Chill (F)	Heat Index (F)	altimeter (in)	sea level (mb)
04:50 PM CDT	S 17.3	10.00	Clear	--	62.6	33.8	34%	NA	NA	30.06	1017.9
04:40 PM CDT	S 21.9 G 31.1	10.00	Clear and Windy	--	62.6	33.8	34%	NA	NA	30.06	1017.9
04:30 PM CDT	S 23.0 G 29.9	10.00	Clear and Windy	--	62.6	33.8	34%	NA	NA	30.06	1017.9
04:25 PM CDT	S 23.0 G 29.9	10.00	Clear and Windy	--	62.6	33.8	34%	NA	NA	30.06	1017.9
04:20 PM CDT		10.00	Clear	--	62.6	33.8	34%	NA	NA	30.06	1017.9
04:10 PM CDT	S 25.3 G 31.1	10.00	Clear and Breezy	--	62.6	33.8	34%	NA	NA	30.06	1017.9
04:05 PM CDT	S 25.3 G 33.4	10.00	Clear and Breezy	--	62.6	33.8	34%	NA	NA	30.07	1018.3
03:50 PM CDT	G 31.1	10.00	Clear	--	62.6	33.8	34%	NA	NA	30.07	1018.3
03:45 PM CDT	G 33.4	10.00	Clear	--	62.6	33.8	34%	NA	NA	30.07	1018.3
03:35 PM CDT	G 34.5	10.00	Clear	--	62.6	33.8	34%	NA	NA	30.07	1018.3
03:30 PM CDT	S 26.5 G 34.5	10.00	Clear and Breezy	--	62.6	33.8	34%	NA	NA	30.07	1018.3
03:10 PM CDT	G 34.5	10.00	Clear	--	62.6	33.8	34%	NA	NA	30.08	1018.6
03:05 PM CDT	S 24.2 G 29.9	10.00	Clear and Windy	--	62.6	33.8	34%	NA	NA	30.09	1019.0
03:00 PM CDT	27.6 G 34.5	10.00	Clear and Breezy	--	62.6	33.8	34%	NA	NA	30.08	1018.6
02:50 PM CDT	S 25.3 G 31.1	10.00	Clear and Breezy	--	62.6	33.8	34%	NA	NA	30.09	1019.0
02:10 PM CDT	27.6 G 33.4	10.00	Clear and Breezy	--	60.8	33.8	36%	NA	NA	30.11	1019.6
02:00 PM CDT	29.9	10.00	Clear and Breezy	--	60.8	33.8	36%	NA	NA	30.11	1019.6
01:55 PM CDT	29.9 G 38.0	10.00	Clear and Breezy	--	60.8	33.8	36%	NA	NA	30.12	1020.0
01:50 PM CDT	26.5 G 34.5	10.00	Clear and Breezy	--	60.8	33.8	36%	NA	NA	30.12	1020.0
01:40 PM CDT	S 25.3 G 35.7	10.00	Clear and Breezy	--	60.8	33.8	36%	NA	NA	30.12	1020.0
01:30 PM CDT	S 27.6 G 34.5	10.00	Clear and Breezy	--	59.0	33.8	39%	NA	NA	30.13	1020.3
01:15 PM CDT	S 21.9 G 31.1	10.00	Clear and Windy	--	59.0	33.8	39%	NA	NA	30.14	1020.7
01:00 PM CDT	26.5 G 34.5	10.00	Clear and Breezy	--	57.2	33.8	41%	NA	NA	30.15	1021.0
12:50 PM CDT	S 21.9 G 27.6	10.00	Clear and Windy	--	57.2	33.8	41%	NA	NA	30.15	1021.0
12:45 PM CDT	25.3	10.00	Clear and Breezy	--	57.2	32.0	38%	NA	NA	30.16	1021.3
12:40 PM CDT	27.6	10.00	Clear and Breezy	--	57.2	32.0	38%	NA	NA	30.16	1021.3
12:30 PM CDT	26.5 G 35.7	10.00	Clear and Breezy	--	55.4	32.0	41%	NA	NA	30.17	1021.7
12:20 PM CDT	29.9 G 36.8	10.00	Clear and Breezy	--	55.4	30.2	38%	NA	NA	30.17	1021.7
12:10 PM CDT	29.9 G 35.7	10.00	Clear and Breezy	--	55.4	30.2	38%	NA	NA	30.18	1022.0
12:00 PM CDT	27.6 G 34.5	10.00	Clear and Breezy	--	55.4	30.2	38%	NA	NA	30.18	1022.0
11:45 AM CDT	25.3	10.00	Clear and Breezy	--	55.4	32.0	41%	NA	NA	30.19	1022.4
11:40 AM CDT	S 27.6 G 34.5	10.00	Clear and Breezy	--	53.6	30.2	41%	NA	NA	30.19	1022.4
11:35 AM CDT	23.0 G 29.9	10.00	Clear and Windy	--	53.6	30.2	41%	NA	NA	30.19	1022.4
11:20 AM CDT	26.5 G 32.2	10.00	Clear and Breezy	--	53.6	30.2	41%	NA	NA	30.20	1022.7
11:10 AM CDT	S 27.6 G 40.3	10.00	Clear and Breezy	--	53.6	30.2	41%	NA	NA	30.20	1022.7
11:05 AM CDT	25.3	10.00	Clear and Breezy	--	51.8	30.2	43%	NA	NA	30.21	1023.0
11:00 AM CDT	S 21.9 G 32.2	10.00	Clear and Windy	--	51.8	30.2	43%	NA	NA	30.21	1023.0
10:50 AM CDT	S 25.3 G 35.7	10.00	Clear and Breezy	--	51.8	30.2	43%	NA	NA	30.21	1023.0
10:40 AM CDT	S 23.0 G 31.1	10.00	Clear and Windy	--	51.8	30.2	43%	NA	NA	30.22	1023.4
10:25 AM CDT	25.3 G 32.2	10.00	Clear and Breezy	--	50.0	30.2	46%	NA	NA	30.22	1023.4
10:15 AM CDT	21.9 G 28.8	10.00	Clear and Windy	--	48.2	30.2	50%	40.8	NA	30.23	1023.7
10:10 AM CDT	S 21.9 G 31.1	10.00	Clear and Windy	--	48.2	30.2	50%	40.8	NA	30.23	1023.7
10:00 AM CDT	24.2 G 32.2	10.00	Clear and Windy	--	48.2	30.2	50%	40.5	NA	30.23	1023.7
09:50 AM CDT	21.9	10.00	Clear and Windy	--	46.4	30.2	53%	38.5	NA	30.24	1024.0
09:45 AM CDT	S 19.6 G 25.3	10.00	Clear and Windy	--	46.4	30.2	53%	39.0	NA	30.24	1024.0
09:40 AM CDT	S 21.9 G 29.9	10.00	Clear and Windy	--	46.4	30.2	53%	38.5	NA	30.24	1024.0
09:35 AM CDT	S 20.7 G 26.5	10.00	Clear and Windy	--	46.4	30.2	53%	38.7	NA	30.24	1024.0
09:30 AM CDT	S 20.7 G 26.5	10.00	Clear and Windy	--	46.4	30.2	53%	38.7	NA	30.24	1024.0
09:25 AM CDT	S 18.4 G 29.9	10.00	Clear	--	44.6	30.2	57%	36.9	NA	30.24	1024.0
09:20 AM CDT	S 19.6 G 28.8	10.00	Clear and Windy	--	44.6	30.2	57%	36.7	NA	30.24	1024.0
09:15 AM CDT	S 18.4 G 29.9	10.00	Clear	--	44.6	30.2	57%	36.9	NA	30.24	1024.0
09:10 AM CDT	S 18.4 G 26.5	10.00	Clear	--	44.6	30.2	57%	36.9	NA	30.24	1024.0
09:05 AM CDT	S 17.3 G 26.5	10.00	Clear	--	44.6	30.2	57%	37.2	NA	30.25	1024.4
09:00 AM CDT	S 18.4 G 26.5	10.00	Clear	--	44.6	30.2	57%	36.9	NA	30.25	1024.4
08:45 AM CDT	S 15.0 G 21.9	10.00	Clear	--	42.8	30.2	61%	35.4	NA	30.26	1024.7
08:40 AM CDT	S 13.8 G 20.7	10.00	Clear	--	42.8	30.2	61%	35.8	NA	30.26	1024.7
08:35 AM CDT	S 17.3	10.00	Clear	--	41.0	30.2	65%	32.5	NA	30.27	1025.1
08:25 AM CDT	S 13.8 G 19.6	10.00	Clear	--	41.0	30.2	65%	33.4	NA	30.27	1025.1
08:20 AM CDT	S 15.0 G 20.7	10.00	Clear	--	39.2	30.2	70%	30.7	NA	30.27	1025.1
08:10 AM CDT	S 12.7 G 19.6	10.00	Clear	--	39.2	30.2	70%	31.6	NA	30.28	1025.4
08:05 AM CDT	S 15.0 G 21.9	10.00	Clear	--	39.2	30.2	70%	30.7	NA	30.28	1025.4
07:45 AM CDT	S 16.1	10.00	Clear	--	39.2	30.2	70%	30.6	NA	30.28	1025.4
07:35 AM CDT	S 15.0 G 21.9	10.00	Clear	--	39.2	30.2	70%	30.7	NA	30.28	1025.4
07:20 AM CDT	S 11.5	10.00	Clear	--	37.4	30.2	75%	29.8	NA	30.29	1025.7
07:15 AM CDT	S 12.7	10.00	Clear	--	37.4	30.2	75%	29.3	NA	30.29	1025.7
07:10 AM CDT	S 13.8 G 20.7	10.00	Clear	--	37.4	30.2	75%	28.9	NA	30.30	1026.1
07:00 AM CDT	S 13.8	10.00	Clear	--	37.4	28.4	70%	28.9	NA	30.30	1026.1
06:45 AM CDT	S 13.8	10.00	Clear	--	37.4	28.4	70%	28.9	NA	30.30	1026.1
06:40 AM CDT	S 16.1 G 24.2	10.00	Clear	--	37.4	28.4	70%	28.2	NA	30.30	1026.1
06:35 AM CDT	S 13.8 G 19.6	10.00	Clear	--	37.4	28.4	70%	28.9	NA	30.30	1026.1
06:20 AM CDT	S 13.8	10.00	Clear	--	37.4	28.4	70%	28.9	NA	30.31	1026.4
06:05 AM CDT	S 13.8	10.00	Clear	--	37.4	28.4	70%	28.9	NA	30.31	1026.4