Corson, SD Current Weather Conditions

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

▼Current Conditions — Corson, SD

SIOUX FALLS (KFSD)

Cloudy

55.4 F

Humidity:	94%
Wind Speed:	NE 11.5 mph
Barometer:	30.19 in
Dewpoint:	53.6 F
Visibility:	10.00 mi
Precip:	--
Heat Index:	NA
Wind Chill:	NA

Sep 21 2026, 11:10 AM 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 — Corson, 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)
11:10 AM CDT	NE 11.5	10.00	Cloudy	--	55.4	53.6	94%	NA	NA	30.19	1022.4
11:00 AM CDT	12.7	10.00	Cloudy	--	55.4	53.6	94%	NA	NA	30.19	1022.4
10:50 AM CDT	11.5	10.00	Cloudy	--	55.4	53.6	94%	NA	NA	30.19	1022.4
10:45 AM CDT	10.4	10.00	Cloudy	--	55.4	53.6	94%	NA	NA	30.19	1022.4
10:40 AM CDT	E 10.4	10.00	Cloudy	--	55.4	53.6	94%	NA	NA	30.19	1022.4
10:35 AM CDT	12.7	10.00	Cloudy	--	55.4	53.6	94%	NA	NA	30.19	1022.4
10:30 AM CDT	12.7	6.00	Fog/Mist	--	55.4	53.6	94%	NA	NA	30.19	1022.4
10:15 AM CDT	12.7	3.00	Light Drizzle and Fog/Mist	--	55.4	53.6	94%	NA	NA	30.19	1022.4
10:10 AM CDT	12.7	3.00	Light Drizzle and Fog/Mist	--	53.6	53.6	100%	NA	NA	30.19	1022.4
10:05 AM CDT	13.8	3.00	Light Drizzle and Fog/Mist	--	53.6	53.6	100%	NA	NA	30.19	1022.4
09:50 AM CDT	12.7	2.00	Light Drizzle and Fog/Mist	--	53.6	53.6	100%	NA	NA	30.19	1022.4
09:35 AM CDT	12.7	2.00	Light Drizzle and Fog/Mist	--	53.6	53.6	100%	NA	NA	30.19	1022.4
09:30 AM CDT	11.5	2.00	Light Drizzle and Fog/Mist	--	53.6	53.6	100%	NA	NA	30.19	1022.4
09:15 AM CDT	10.4	1.50	Light Rain and Fog/Mist	--	53.6	53.6	100%	NA	NA	30.19	1022.4
09:10 AM CDT	10.4	1.50	Light Rain and Fog/Mist	--	53.6	53.6	100%	NA	NA	30.19	1022.4
09:05 AM CDT	11.5	1.50	Light Rain and Fog/Mist	--	53.6	53.6	100%	NA	NA	30.19	1022.4
08:50 AM CDT	10.4	1.50	Light Rain and Fog/Mist	--	53.6	53.6	100%	NA	NA	30.19	1022.4
08:45 AM CDT	10.4	2.00	Light Rain and Fog/Mist	--	53.6	53.6	100%	NA	NA	30.19	1022.4
08:35 AM CDT	12.7	2.50	Light Drizzle and Fog/Mist	--	53.6	53.6	100%	NA	NA	30.19	1022.4
08:20 AM CDT	9.2	3.00	Light Drizzle and Fog/Mist	--	53.6	53.6	100%	NA	NA	30.18	1022.0
08:15 AM CDT	10.4	3.00	Light Drizzle and Fog/Mist	--	53.6	53.6	100%	NA	NA	30.18	1022.0
08:10 AM CDT	NE 10.4	2.50	Light Drizzle and Fog/Mist	--	53.6	53.6	100%	NA	NA	30.17	1021.7
08:00 AM CDT	10.4	1.75	Light Rain and Fog/Mist	--	53.6	53.6	100%	NA	NA	30.17	1021.7
07:50 AM CDT	NE 9.2	1.75	Light Rain and Fog/Mist	--	53.6	53.6	100%	NA	NA	30.17	1021.7
07:40 AM CDT	NE 10.4	1.50	Light Rain and Fog/Mist	--	53.6	53.6	100%	NA	NA	30.16	1021.3
07:35 AM CDT	10.4	1.50	Light Rain and Fog/Mist	--	53.6	53.6	100%	NA	NA	30.16	1021.3
07:30 AM CDT	NE 9.2	1.50	Light Rain and Fog/Mist	--	53.6	53.6	100%	NA	NA	30.16	1021.3
07:20 AM CDT	8.1	2.00	Light Rain and Fog/Mist	--	53.6	53.6	100%	NA	NA	30.16	1021.3
07:15 AM CDT	NE 8.1	2.00	Light Rain and Fog/Mist	--	53.6	53.6	100%	NA	NA	30.16	1021.3
07:10 AM CDT	9.2	2.00	Light Rain and Fog/Mist	--	53.6	53.6	100%	NA	NA	30.16	1021.3
07:05 AM CDT	10.4	2.50	Light Rain and Fog/Mist	--	53.6	53.6	100%	NA	NA	30.15	1021.0
07:00 AM CDT	8.1	2.50	Light Rain and Fog/Mist	--	53.6	53.6	100%	NA	NA	30.15	1021.0
06:45 AM CDT	8.1	2.50	Light Rain and Fog/Mist	--	55.4	53.6	94%	NA	NA	30.14	1020.7
06:40 AM CDT	9.2	2.50	Light Rain and Fog/Mist	--	55.4	53.6	94%	NA	NA	30.14	1020.7
06:30 AM CDT	8.1	2.50	Light Rain and Fog/Mist	--	55.4	53.6	94%	NA	NA	30.14	1020.7
06:25 AM CDT	9.2	2.50	Light Rain and Fog/Mist	--	55.4	53.6	94%	NA	NA	30.14	1020.7
06:20 AM CDT	11.5	2.50	Light Rain and Fog/Mist	--	55.4	53.6	94%	NA	NA	30.14	1020.7
06:15 AM CDT	9.2	2.50	Light Rain and Fog/Mist	--	55.4	53.6	94%	NA	NA	30.14	1020.7
06:10 AM CDT	10.4	2.50	Light Rain and Fog/Mist	--	55.4	53.6	94%	NA	NA	30.14	1020.7
06:05 AM CDT	10.4	3.00	Light Rain and Fog/Mist	--	55.4	53.6	94%	NA	NA	30.14	1020.7
05:50 AM CDT	E 11.5	4.00	Light Drizzle and Fog/Mist	--	55.4	53.6	94%	NA	NA	30.14	1020.7
05:45 AM CDT	10.4	4.00	Light Drizzle and Fog/Mist	--	55.4	53.6	94%	NA	NA	30.14	1020.7
05:40 AM CDT	11.5	5.00	Light Drizzle and Fog/Mist	--	55.4	53.6	94%	NA	NA	30.14	1020.7
05:35 AM CDT	12.7	5.00	Light Drizzle and Fog/Mist	--	55.4	53.6	94%	NA	NA	30.14	1020.7
05:25 AM CDT	9.2	4.00	Light Rain and Fog/Mist	--	55.4	53.6	94%	NA	NA	30.14	1020.7
05:20 AM CDT	11.5	4.00	Light Rain and Fog/Mist	--	55.4	53.6	94%	NA	NA	30.14	1020.7
05:15 AM CDT	9.2	4.00	Light Rain and Fog/Mist	--	55.4	53.6	94%	NA	NA	30.14	1020.7
05:10 AM CDT	10.4	4.00	Light Rain and Fog/Mist	--	55.4	53.6	94%	NA	NA	30.14	1020.7
05:05 AM CDT	10.4	5.00	Light Rain and Fog/Mist	--	55.4	53.6	94%	NA	NA	30.14	1020.7
05:00 AM CDT	11.5	5.00	Light Rain and Fog/Mist	--	55.4	53.6	94%	NA	NA	30.14	1020.7
04:50 AM CDT	10.4	5.00	Light Rain and Fog/Mist	--	55.4	53.6	94%	NA	NA	30.14	1020.7
04:40 AM CDT	9.2	8.00	Light Rain	--	55.4	53.6	94%	NA	NA	30.14	1020.7
04:35 AM CDT	E 9.2	7.00	Light Rain	--	55.4	53.6	94%	NA	NA	30.14	1020.7
04:30 AM CDT	9.2	7.00	Light Rain	--	55.4	53.6	94%	NA	NA	30.14	1020.7
04:20 AM CDT	E 10.4	5.00	Light Rain and Fog/Mist	--	55.4	53.6	94%	NA	NA	30.14	1020.7
04:15 AM CDT	11.5	5.00	Light Rain and Fog/Mist	--	55.4	53.6	94%	NA	NA	30.14	1020.7
04:10 AM CDT	12.7	5.00	Light Rain and Fog/Mist	--	55.4	53.6	94%	NA	NA	30.14	1020.7
04:00 AM CDT	11.5	5.00	Light Rain and Fog/Mist	--	55.4	53.6	94%	NA	NA	30.14	1020.7
03:45 AM CDT	10.4	6.00	Light Rain and Fog/Mist	--	55.4	53.6	94%	NA	NA	30.14	1020.7
03:40 AM CDT	10.4	7.00	Light Rain	--	55.4	53.6	94%	NA	NA	30.14	1020.7
03:35 AM CDT	10.4	7.00	Light Rain	--	55.4	53.6	94%	NA	NA	30.14	1020.7
03:30 AM CDT	9.2	7.00	Light Rain	--	55.4	53.6	94%	NA	NA	30.14	1020.7
03:20 AM CDT	9.2	6.00	Light Rain and Fog/Mist	--	55.4	53.6	94%	NA	NA	30.14	1020.7
03:10 AM CDT	10.4	6.00	Light Rain and Fog/Mist	--	55.4	53.6	94%	NA	NA	30.14	1020.7
02:56 AM CDT	10.3	7.00	Light Rain	00.03	55.0	54.0	96%	NA	NA	30.14	1020.7
02:50 AM CDT	10.4	7.00	Light Rain	--	55.4	53.6	94%	NA	NA	30.14	1020.7
02:45 AM CDT	11.5	7.00	Light Rain	--	55.4	53.6	94%	NA	NA	30.14	1020.7
02:35 AM CDT	11.5	5.00	Light Rain and Fog/Mist	--	55.4	53.6	94%	NA	NA	30.15	1021.0
02:30 AM CDT	10.4	6.00	Rain and Fog/Mist	--	55.4	53.6	94%	NA	NA	30.15	1021.0
02:20 AM CDT	11.5	9.00	Light Rain	--	55.4	53.6	94%	NA	NA	30.15	1021.0
02:15 AM CDT	10.4	10.00	Light Rain	--	55.4	53.6	94%	NA	NA	30.15	1021.0
02:10 AM CDT	E 9.2	10.00	Light Rain	Trace	55.0	54.0	96%	NA	NA	30.15	1021.0