St. Charles, SD Current Weather Conditions

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

▼Current Conditions — St. Charles, SD

WINNER (KICR)

Cloudy

71.6 F

Humidity:	83%
Wind Speed:	6.9 mph
Barometer:	29.98 in
Dewpoint:	66.2 F
Visibility:	10.00 mi
Precip:	--
Heat Index:	72.3 F
Wind Chill:	NA

Aug 13 2026, 12:30 PM CDT

Alert Subscriptions

Severe Weather

Tornado, flood & storm warnings

Observations

Station conditions & threshold alerts

Daily Forecast

Morning summary delivered daily

Lightning

Real-time strike alerts

▼State Weather Snapshot — South Dakota

Temperature

Dewpoint

Wind Speed

Full Interactive Observation Map →

▼Radar — South Dakota

Loading radar…

Active Alerts Lightning

Full Interactive Radar Map →

▼Hourly Observation History — St. Charles, 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)
12:30 PM CDT	6.9	10.00	Cloudy	--	71.6	66.2	83%	NA	72.3	29.98	1015.2
12:25 PM CDT	5.7	10.00	Cloudy	--	71.6	66.2	83%	NA	72.3	29.98	1015.2
12:20 PM CDT	5.7	10.00	Cloudy	--	71.6	66.2	83%	NA	72.3	29.98	1015.2
12:10 PM CDT	E 8.1	10.00	Cloudy	--	71.6	66.2	83%	NA	72.3	29.98	1015.2
12:05 PM CDT	E 9.2	10.00	Cloudy	--	71.6	66.2	83%	NA	72.3	29.97	1014.9
12:00 PM CDT	E 9.2	10.00	Cloudy	--	69.8	66.2	88%	NA	NA	29.97	1014.9
11:50 AM CDT	E 9.2	10.00	Cloudy	--	69.8	66.2	88%	NA	NA	29.97	1014.9
11:40 AM CDT	6.9	10.00	Cloudy	--	69.8	66.2	88%	NA	NA	29.96	1014.6
11:30 AM CDT	E 6.9	10.00	Light Rain	--	69.8	66.2	88%	NA	NA	29.96	1014.6
11:25 AM CDT	E 5.7	10.00	Light Rain	--	69.8	66.2	88%	NA	NA	29.96	1014.6
11:20 AM CDT	E 6.9	10.00	Light Rain	--	68.0	66.2	94%	NA	NA	29.97	1014.9
11:10 AM CDT	E 6.9	5.00	Light Rain and Fog/Mist	--	68.0	66.2	94%	NA	NA	29.96	1014.6
11:00 AM CDT	E 6.9	4.00	Light Rain and Fog/Mist	--	68.0	66.2	94%	NA	NA	29.96	1014.6
10:45 AM CDT	E 6.9	9.00	Light Rain	--	69.8	66.2	88%	NA	NA	29.95	1014.2
10:40 AM CDT	6.9	10.00	Light Rain	--	69.8	66.2	88%	NA	NA	29.95	1014.2
10:35 AM CDT	E 5.7	10.00	Cloudy	--	68.0	66.2	94%	NA	NA	29.95	1014.2
10:25 AM CDT	E 6.9	10.00	Cloudy	--	68.0	66.2	94%	NA	NA	29.95	1014.2
10:20 AM CDT	E 5.7	10.00	Cloudy	--	68.0	66.2	94%	NA	NA	29.95	1014.2
10:05 AM CDT	E 6.9	10.00	Cloudy	--	68.0	66.2	94%	NA	NA	29.95	1014.2
10:00 AM CDT	8.1	10.00	Cloudy	--	68.0	66.2	94%	NA	NA	29.95	1014.2
09:50 AM CDT	E 9.2	10.00	Cloudy	--	68.0	66.2	94%	NA	NA	29.95	1014.2
09:40 AM CDT	E 10.4	10.00	Cloudy	--	68.0	66.2	94%	NA	NA	29.94	1013.9
09:35 AM CDT	E 8.1	10.00	Cloudy	--	68.0	66.2	94%	NA	NA	29.93	1013.5
09:20 AM CDT	E 6.9	10.00	Cloudy	--	68.0	66.2	94%	NA	NA	29.92	1013.2
09:15 AM CDT	E 6.9	10.00	Cloudy	--	68.0	66.2	94%	NA	NA	29.92	1013.2
09:10 AM CDT	E 10.4	10.00	Cloudy	--	68.0	66.2	94%	NA	NA	29.92	1013.2
09:05 AM CDT	E 10.4	10.00	Cloudy	--	66.2	66.2	100%	NA	NA	29.92	1013.2
08:50 AM CDT	E 10.4	10.00	Cloudy	--	66.2	66.2	100%	NA	NA	29.91	1012.9
08:40 AM CDT	E 11.5	10.00	Cloudy	--	66.2	64.4	94%	NA	NA	29.92	1013.2
08:35 AM CDT	E 12.7	9.00	Cloudy	--	66.2	66.2	100%	NA	NA	29.92	1013.2
08:30 AM CDT	10.4	9.00	Cloudy	--	66.2	66.2	100%	NA	NA	29.91	1012.9
08:25 AM CDT	NE 9.2	9.00	Cloudy	--	66.2	66.2	100%	NA	NA	29.91	1012.9
08:20 AM CDT	9.2	9.00	Cloudy	--	66.2	66.2	100%	NA	NA	29.91	1012.9
08:15 AM CDT	6.9	8.00	Mostly Cloudy	--	66.2	66.2	100%	NA	NA	29.91	1012.9
08:10 AM CDT	8.1	7.00	Mostly Cloudy	--	66.2	66.2	100%	NA	NA	29.90	1012.5
08:05 AM CDT	8.1	6.00	Fog/Mist	--	66.2	66.2	100%	NA	NA	29.89	1012.2
07:50 AM CDT	6.9	9.00	Mostly Clear	--	66.2	64.4	94%	NA	NA	29.87	1011.5
07:40 AM CDT	3.4	7.00	Mostly Clear	--	66.0	64.9	96%	NA	NA	29.88	1011.9
07:35 AM CDT	E 3.4	7.00	Partly Cloudy	--	66.2	64.4	94%	NA	NA	29.88	1011.9
07:30 AM CDT	NE 3.4	7.00	Mostly Cloudy	--	66.2	64.4	94%	NA	NA	29.88	1011.9
07:25 AM CDT	4.6	8.00	Mostly Cloudy	--	66.2	64.4	94%	NA	NA	29.88	1011.9
07:15 AM CDT	NE 4.6	6.00	Fog/Mist	--	66.2	64.4	94%	NA	NA	29.89	1012.2
07:05 AM CDT	4.6	5.00	Fog/Mist	--	64.4	64.4	100%	NA	NA	29.89	1012.2
07:00 AM CDT	4.6	6.00	Fog/Mist	--	64.4	64.4	100%	NA	NA	29.89	1012.2
06:50 AM CDT	3.4	8.00	Cloudy	--	64.4	64.4	100%	NA	NA	29.89	1012.2
06:35 AM CDT	NW 4.6	10.00	Cloudy	--	64.4	64.4	100%	NA	NA	29.89	1012.2
06:25 AM CDT	W 3.4	10.00	Cloudy	--	64.4	64.4	100%	NA	NA	29.90	1012.5
06:20 AM CDT	0.0	10.00	Cloudy	--	64.4	64.4	100%	NA	NA	29.90	1012.5
06:10 AM CDT	W 4.6	10.00	Cloudy	--	64.4	64.4	100%	NA	NA	29.90	1012.5
06:05 AM CDT	W 4.6	10.00	Cloudy	--	64.4	64.4	100%	NA	NA	29.90	1012.5
06:00 AM CDT	5.7	10.00	Cloudy	--	64.4	64.4	100%	NA	NA	29.90	1012.5
05:40 AM CDT	W 4.6	10.00	Cloudy	--	66.2	64.4	94%	NA	NA	29.89	1012.2
05:35 AM CDT	W 3.4	10.00	Mostly Cloudy	--	66.2	64.4	94%	NA	NA	29.89	1012.2
05:20 AM CDT	NW 6.9	10.00	Cloudy	--	64.4	64.4	100%	NA	NA	29.88	1011.9
05:10 AM CDT	NW 5.7	10.00	Cloudy	--	66.2	64.4	94%	NA	NA	29.88	1011.9
05:00 AM CDT	5.7	10.00	Light Rain	--	66.2	64.4	94%	NA	NA	29.88	1011.9
04:53 AM CDT	W 5.8	10.00	Light Rain	00.06	66.9	64.9	93%	NA	NA	29.88	1011.9
04:50 AM CDT	W 6.9	10.00	Light Rain	--	66.2	64.4	94%	NA	NA	29.88	1011.9
04:40 AM CDT	W 8.1	5.00	Light Rain and Fog/Mist	--	66.2	64.4	94%	NA	NA	29.88	1011.9
04:35 AM CDT		6.00	Rain and Fog/Mist	--	66.2	66.2	100%	NA	NA	29.88	1011.9
04:30 AM CDT	G 17.3	6.00	Rain and Fog/Mist	--	66.2	66.2	100%	NA	NA	29.88	1011.9
04:20 AM CDT		7.00	Light Rain	--	69.8	64.4	83%	NA	NA		M
04:15 AM CDT		10.00	Light Rain	--	69.8	66.2	88%	NA	NA		M
04:10 AM CDT	9.2	10.00	Light Rain	--	69.8	64.4	83%	NA	NA	29.87	1011.5
04:00 AM CDT	S 11.5 G 17.3	10.00	Light Rain	--	69.8	64.4	83%	NA	NA	29.86	1011.2
03:53 AM CDT	13.9 G 24.2	9.00	Cloudy	00.01	69.1	64.9	87%	NA	NA	29.84	1010.5
03:50 AM CDT	15.0	9.00	Cloudy	--	69.8	66.2	88%	NA	NA	29.84	1010.5
03:40 AM CDT	0.0	8.00	Cloudy	--	71.6	69.8	94%	NA	72.9	29.84	1010.5
03:35 AM CDT		9.00	Cloudy	--	71.6	69.8	94%	NA	72.9	29.84	1010.5
03:30 AM CDT	W 4.6	10.00	Mostly Cloudy	--	73.4	71.6	94%	NA	74.8	29.84	1010.5
03:25 AM CDT	0.0	10.00	Light Rain	--	73.4	71.6	94%	NA	74.8	29.85	1010.8
03:20 AM CDT	S 5.7	10.00	Light Rain	--	73.4	71.6	94%	NA	74.8	29.84	1010.5