Sinai, SD Current Weather Conditions

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

▼Current Conditions — Sinai, SD

MADISON (KMDS)

NULL

59.0 F

Humidity:	88%
Wind Speed:	13.9 mph
Barometer:	30.21 in
Dewpoint:	55.4 F
Visibility:	10.00 mi
Precip:	--
Heat Index:	NA
Wind Chill:	NA

Sep 24 2026, 01:15 AM CDT

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▼Hourly Observation History — Sinai, 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)
01:15 AM CDT	13.9	10.00	NULL	--	59.0	55.4	88%	NA	NA	30.21	1023.0
12:55 AM CDT	12.8	10.00	Cloudy	--	59.0	55.4	88%	NA	NA	30.22	1023.4
12:35 AM CDT	11.4	10.00	Mostly Cloudy	--	59.0	55.4	88%	NA	NA	30.22	1023.4
12:15 AM CDT	G 18.3	10.00	Mostly Cloudy	--	NULL		%	NA	NA		M
11:55 PM CDT	11.4	10.00	Mostly Cloudy	--	60.8	55.4	82%	NA	NA	30.22	1023.4
11:35 PM CDT	13.9	10.00	Mostly Cloudy	--	60.8	55.4	82%	NA	NA	30.22	1023.4
11:15 PM CDT	11.4	10.00	Mostly Cloudy	--	60.8	57.2	88%	NA	NA	30.22	1023.4
10:55 PM CDT	11.4 G 18.3	10.00	Partly Cloudy	--	60.8	57.2	88%	NA	NA	30.23	1023.7
10:35 PM CDT	11.4 G 18.3	10.00	Partly Cloudy	--	60.8	57.2	88%	NA	NA	30.23	1023.7
10:15 PM CDT	12.8 G 19.7	10.00	Partly Cloudy	--	60.8	57.2	88%	NA	NA	30.22	1023.4
09:55 PM CDT	13.9 G 21.9	10.00	Partly Cloudy	--	60.8	57.2	88%	NA	NA	30.22	1023.4
09:35 PM CDT	SE 15.0 G 21.9	10.00	Mostly Cloudy	--	60.8	57.2	88%	NA	NA	30.21	1023.0
09:15 PM CDT	SE 15.0 G 20.8	10.00	Cloudy	--	62.6	57.2	83%	NA	NA	30.21	1023.0
08:55 PM CDT	SE 18.3	10.00	Cloudy	--	62.6	59.0	88%	NA	NA	30.21	1023.0
08:35 PM CDT	SE 13.9	10.00	Cloudy	--	62.6	59.0	88%	NA	NA	30.21	1023.0
08:15 PM CDT	12.8	10.00	NULL	--	62.6	59.0	88%	NA	NA	30.21	1023.0
07:55 PM CDT	9.2	10.00	Cloudy	--	62.6	59.0	88%	NA	NA	30.21	1023.0
07:35 PM CDT	SE 11.4 G 18.3	10.00	Mostly Cloudy	--	64.4	59.0	83%	NA	NA	30.21	1023.0
07:15 PM CDT	SE 11.4 G 17.2	10.00	Clear	--	64.4	59.0	83%	NA	NA	30.21	1023.0
06:55 PM CDT	11.4 G 19.7	10.00	Clear	--	64.4	57.2	77%	NA	NA	30.21	1023.0
06:35 PM CDT	SE 15.0	10.00	Clear	--	64.4	59.0	83%	NA	NA	30.21	1023.0
06:15 PM CDT	G 20.8	10.00	Mostly Clear	--	NULL		%	NA	NA		M
05:55 PM CDT	16.1 G 23.0	10.00	Clear	--	66.2	57.2	73%	NA	NA	30.21	1023.0
05:35 PM CDT	17.2 G 25.3	10.00	Clear	--	66.2	57.2	73%	NA	NA	30.22	1023.4
05:15 PM CDT	15.0 G 23.0	10.00	Clear	--	66.2	57.2	73%	NA	NA	30.21	1023.0
04:55 PM CDT	19.7 G 26.4	10.00	Clear and Windy	--	68.0	57.2	68%	NA	NA	30.21	1023.0
04:35 PM CDT	16.1 G 27.7	10.00	Clear	--	68.0	57.2	68%	NA	NA	30.22	1023.4
04:15 PM CDT	18.3 G 26.4	10.00	Clear	--	68.0	57.2	68%	NA	NA	30.22	1023.4
03:55 PM CDT	21.9 G 28.9	10.00	Clear and Windy	--	68.0	59.0	73%	NA	NA	30.22	1023.4
03:35 PM CDT	17.2 G 27.7	10.00	Clear	--	66.2	59.0	78%	NA	NA	30.23	1023.7
03:15 PM CDT	19.7 G 25.3	10.00	Mostly Clear and Windy	--	66.2	59.0	78%	NA	NA	30.25	1024.1
02:55 PM CDT	19.7 G 25.3	10.00	Mostly Clear and Windy	--	64.4	59.0	83%	NA	NA	30.25	1024.4
02:35 PM CDT	SE 21.9 G 27.7	10.00	Cloudy and Windy	--	64.4	59.0	83%	NA	NA	30.25	1024.4
02:15 PM CDT	20.8	10.00	Cloudy and Windy	--	62.6	59.0	88%	NA	NA	30.26	1024.7
01:55 PM CDT	19.7	10.00	Cloudy and Windy	--	62.6	59.0	88%	NA	NA	30.27	1025.1
01:35 PM CDT	17.2 G 24.2	10.00	Cloudy	--	62.6	59.0	88%	NA	NA	30.28	1025.4
01:15 PM CDT	SE 17.2 G 23.0	10.00	Cloudy	--	60.8	60.8	100%	NA	NA	30.28	1025.4
12:55 PM CDT	16.1 G 24.2	10.00	Cloudy	--	60.8	60.8	100%	NA	NA	30.29	1025.7
12:35 PM CDT	SE 17.2	10.00	Cloudy	--	59.0	59.0	100%	NA	NA	30.29	1025.7
12:15 PM CDT	SE 12.8 G 21.9	10.00	Cloudy	--	59.0	59.0	100%	NA	NA	30.29	1025.7
11:55 AM CDT	SE 15.0 G 20.8	10.00	Cloudy	--	59.0	59.0	100%	NA	NA	30.28	1025.4
11:35 AM CDT	15.0 G 24.2	10.00	Cloudy	--	59.0	59.0	100%	NA	NA	30.29	1025.7
11:15 AM CDT	SE 13.9	10.00	NULL	--	59.0	59.0	100%	NA	NA	30.30	1026.1
10:55 AM CDT	13.9	10.00	Cloudy	--	57.2	57.2	100%	NA	NA	30.30	1026.1
10:35 AM CDT	11.4 G 18.3	10.00	Cloudy	--	57.2	57.2	100%	NA	NA	30.30	1026.1
10:15 AM CDT		10.00	Cloudy	--	NULL		%	NA	NA		M
09:55 AM CDT	12.8 G 19.7	10.00	Cloudy	--	55.4	55.4	100%	NA	NA	30.30	1026.1
09:35 AM CDT	12.8	10.00	Cloudy	--	55.4	55.4	100%	NA	NA	30.29	1025.7
09:15 AM CDT	13.9	10.00	Cloudy	--	55.4	55.4	100%	NA	NA	30.29	1025.7
08:55 AM CDT	13.9	10.00	Cloudy	--	55.4	55.4	100%	NA	NA	30.29	1025.7
08:35 AM CDT	SE 12.8	10.00	Cloudy	--	55.4	55.4	100%	NA	NA	30.29	1025.7
08:15 AM CDT	11.4	10.00	Cloudy	--	55.4	55.4	100%	NA	NA	30.29	1025.7
07:55 AM CDT	11.4 G 17.2	10.00	Cloudy	--	55.4	55.4	100%	NA	NA	30.29	1025.7
07:35 AM CDT	10.3	10.00	Cloudy	--	55.4	55.4	100%	NA	NA	30.28	1025.4
07:15 AM CDT	SE 10.3	10.00	NULL	--	53.6	53.6	100%	NA	NA	30.28	1025.4
06:55 AM CDT	SE 12.8	10.00	Cloudy	--	53.6	53.6	100%	NA	NA	30.28	1025.4
06:35 AM CDT	SE 15.0	10.00	Cloudy	--	53.6	53.6	100%	NA	NA	30.28	1025.4
06:15 AM CDT	SE 11.4 G 19.7	10.00	Cloudy	--	53.6	53.6	100%	NA	NA	30.28	1025.4
05:55 AM CDT	12.8	10.00	Cloudy	--	53.6	53.6	100%	NA	NA	30.28	1025.4
05:35 AM CDT	SE 12.8	10.00	Cloudy	--	53.6	53.6	100%	NA	NA	30.27	1025.1
05:15 AM CDT	SE 13.9	10.00	Cloudy	--	NULL		%	NA	NA	30.27	1025.1
04:55 AM CDT	SE 11.4	10.00	Cloudy	--	53.6	53.6	100%	NA	NA	30.27	1025.1
04:35 AM CDT	SE 11.4	10.00	Cloudy	--	53.6	53.6	100%	NA	NA	30.28	1025.4
04:15 AM CDT	SE 9.2	10.00	Cloudy	--	53.6	53.6	100%	NA	NA	30.28	1025.4
03:55 AM CDT	SE 9.2	10.00	Cloudy	--	53.6	53.6	100%	NA	NA	30.28	1025.4
03:35 AM CDT	10.3	10.00	Cloudy	--	53.6	53.6	100%	NA	NA	30.29	1025.7
03:15 AM CDT	SE 9.2	10.00	Cloudy	--	53.6	53.6	100%	NA	NA	30.29	1025.7
02:55 AM CDT	SE 9.2	10.00	Cloudy	--	53.6	53.6	100%	NA	NA	30.29	1025.7
02:35 AM CDT	SE 13.9	10.00	Cloudy	--	53.6	53.6	100%	NA	NA	30.29	1025.7
02:15 AM CDT	12.8 G 18.3	10.00	Cloudy	--	53.6	53.6	100%	NA	NA	30.30	1026.1
01:55 AM CDT	SE 12.8	10.00	Cloudy	--	53.6	53.6	100%	NA	NA	30.29	1025.7
01:35 AM CDT	11.4	10.00	Cloudy	--	53.6	53.6	100%	NA	NA	30.29	1025.7