Cahokia, IL Current Weather Conditions

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

▼Current Conditions — Cahokia, IL

ST CHARLES (KSET)

Clear

41.0 F

Humidity:	93%
Wind Speed:	4.6 mph
Barometer:	30.45 in
Dewpoint:	39.2 F
Visibility:	10.00 mi
Precip:	--
Heat Index:	NA
Wind Chill:	37.9 F

Oct 18 2026, 01:00 AM CDT

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▼Hourly Observation History — Cahokia, IL

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)
01:00 AM CDT	4.6	10.00	Clear	--	41.0	39.2	93%	37.9	NA	30.45	1031.2
12:55 AM CDT	E 5.7	10.00	Clear	--	41.0	39.2	93%	37.0	NA	30.45	1031.2
12:50 AM CDT	E 5.7	10.00	Clear	--	42.8	41.0	93%	39.2	NA	30.45	1031.2
12:45 AM CDT	E 5.7	10.00	Clear	--	42.8	41.0	93%	39.2	NA	30.45	1031.2
12:40 AM CDT	E 4.6	10.00	Clear	--	41.0	41.0	100%	37.9	NA	30.45	1031.2
12:30 AM CDT	4.6	10.00	Clear	--	42.8	41.0	93%	40.1	NA	30.45	1031.2
12:20 AM CDT	E 4.6	6.00	Fog/Mist	--	42.8	41.0	93%	40.1	NA	30.46	1031.5
12:05 AM CDT	0.0	9.00	Clear	--	42.8	42.8	100%	NA	NA	30.46	1031.5
12:01 AM CDT		2.50	Fog/Mist	--	NULL		%	NA	NA		M
11:45 PM CDT	0.0	3.00	Fog/Mist	--	42.8	41.0	93%	NA	NA	30.46	1031.5
11:40 PM CDT	0.0	1.50	Fog/Mist	--	42.8	41.0	93%	NA	NA	30.46	1031.5
11:35 PM CDT	0.0	0.75	Fog/Mist	--	42.8	42.8	100%	NA	NA	30.46	1031.5
11:15 PM CDT	0.0	10.00	Clear	--	42.8	41.0	93%	NA	NA	30.46	1031.5
11:10 PM CDT	0.0	10.00	Clear	--	42.8	42.8	100%	NA	NA	30.46	1031.5
11:05 PM CDT	0.0	10.00	Clear	--	42.8	42.8	100%	NA	NA	30.46	1031.5
11:01 PM CDT		10.00	Clear	--	NULL		%	NA	NA		M
10:50 PM CDT	0.0	1.00	Fog/Mist	--	42.8	42.8	100%	NA	NA	30.47	1031.8
10:40 PM CDT	0.0	5.00	Fog/Mist	--	42.8	42.8	100%	NA	NA	30.46	1031.5
10:35 PM CDT	0.0	0.75	Fog/Mist	--	42.8	42.8	100%	NA	NA	30.47	1031.8
10:25 PM CDT	0.0	0.75	Fog/Mist	--	44.6	42.8	93%	NA	NA	30.47	1031.8
10:10 PM CDT	0.0	10.00	Clear	--	42.8	42.8	100%	NA	NA	30.46	1031.5
10:00 PM CDT	0.0	10.00	Clear	--	44.6	42.8	93%	NA	NA	30.46	1031.5
09:50 PM CDT	0.0	10.00	Clear	--	44.6	42.8	93%	NA	NA	30.46	1031.5
09:45 PM CDT	0.0	10.00	Clear	--	44.6	42.8	93%	NA	NA	30.46	1031.5
09:40 PM CDT	0.0	10.00	Clear	--	42.8	42.8	100%	NA	NA	30.46	1031.5
09:35 PM CDT	0.0	10.00	Clear	--	42.8	42.8	100%	NA	NA	30.46	1031.5
09:30 PM CDT	0.0	10.00	Clear	--	44.6	42.8	93%	NA	NA	30.46	1031.5
09:20 PM CDT	0.0	10.00	Clear	--	44.6	42.8	93%	NA	NA	30.46	1031.5
09:00 PM CDT	0.0	10.00	Clear	--	44.6	41.0	87%	NA	NA	30.46	1031.5
08:50 PM CDT	0.0	10.00	Clear	--	46.4	42.8	87%	NA	NA	30.46	1031.5
08:45 PM CDT	0.0	10.00	Clear	--	46.4	42.8	87%	NA	NA	30.46	1031.5
08:40 PM CDT	0.0	10.00	Clear	--	44.6	42.8	93%	NA	NA	30.46	1031.5
08:35 PM CDT	0.0	10.00	Clear	--	44.6	41.0	87%	NA	NA	30.46	1031.5
08:30 PM CDT	0.0	10.00	Clear	--	44.6	41.0	87%	NA	NA	30.46	1031.5
08:20 PM CDT	0.0	10.00	Clear	--	44.6	42.8	93%	NA	NA	30.46	1031.5
08:00 PM CDT	0.0	10.00	Clear	--	46.4	39.2	76%	NA	NA	30.46	1031.5
07:40 PM CDT	0.0	10.00	Clear	--	46.4	39.2	76%	NA	NA	30.46	1031.5
07:30 PM CDT	0.0	10.00	Clear	--	48.2	39.2	71%	NA	NA	30.46	1031.5
07:25 PM CDT	0.0	10.00	Clear	--	48.2	39.2	71%	NA	NA	30.47	1031.8
07:20 PM CDT	0.0	10.00	Clear	--	48.2	39.2	71%	NA	NA	30.47	1031.8
07:10 PM CDT	4.6	10.00	Clear	--	50.0	39.2	66%	NA	NA	30.46	1031.5
07:05 PM CDT	4.6	10.00	NULL	--	50.0	39.2	66%	NA	NA	30.46	1031.5
06:54 PM CDT	4.7	10.00	Clear	--	NULL	39.0	%	NA	NA	30.46	1031.5
06:35 PM CDT	5.7	10.00	Clear	--	51.8	39.2	62%	NA	NA	30.46	1031.5
06:30 PM CDT	SE 5.7	10.00	Clear	--	53.6	39.2	58%	NA	NA	30.46	1031.5
06:25 PM CDT	SE 4.6	10.00	Clear	--	53.6	37.4	54%	NA	NA	30.46	1031.5
06:10 PM CDT	4.6	10.00	Clear	--	55.4	37.4	51%	NA	NA	30.46	1031.5
06:05 PM CDT	3.4	10.00	Clear	--	55.4	35.6	47%	NA	NA	30.46	1031.5
06:00 PM CDT	3.4	10.00	Clear	--	55.4	35.6	47%	NA	NA	30.46	1031.5
05:50 PM CDT	S 3.4	10.00	Clear	--	57.2	35.6	44%	NA	NA	30.46	1031.5
05:40 PM CDT	3.4	10.00	Clear	--	57.2	33.8	41%	NA	NA	30.46	1031.5
05:35 PM CDT	0.0	10.00	Clear	--	57.2	33.8	41%	NA	NA	30.46	1031.5
05:30 PM CDT	0.0	10.00	Clear	--	57.2	33.8	41%	NA	NA	30.46	1031.5
05:20 PM CDT	S 4.6	10.00	Clear	--	57.2	33.8	41%	NA	NA	30.46	1031.5
05:10 PM CDT	0.0	10.00	Clear	--	57.2	33.8	41%	NA	NA	30.46	1031.5
05:05 PM CDT	0.0	10.00	Clear	--	57.2	33.8	41%	NA	NA	30.46	1031.5
04:50 PM CDT	0.0	10.00	Clear	--	57.2	33.8	41%	NA	NA	30.47	1031.8
04:45 PM CDT	0.0	10.00	Clear	--	57.2	33.8	41%	NA	NA	30.47	1031.8
04:30 PM CDT	0.0	10.00	Clear	--	57.2	33.8	41%	NA	NA	30.47	1031.8
04:25 PM CDT	0.0	10.00	Clear	--	57.2	33.8	41%	NA	NA	30.47	1031.8
04:20 PM CDT	0.0	10.00	Clear	--	57.2	33.8	41%	NA	NA	30.47	1031.8
04:10 PM CDT	4.6	10.00	Clear	--	57.2	33.8	41%	NA	NA	30.47	1031.8
04:05 PM CDT	4.6	10.00	Clear	--	57.2	33.8	41%	NA	NA	30.48	1032.2
03:50 PM CDT	0.0	10.00	Clear	--	57.2	33.8	41%	NA	NA	30.48	1032.2
03:45 PM CDT	E 3.4	10.00	Clear	--	57.2	33.8	41%	NA	NA	30.48	1032.2
03:35 PM CDT	0.0	10.00	Clear	--	57.2	33.8	41%	NA	NA	30.48	1032.2
03:30 PM CDT	5.7	10.00	Clear	--	57.2	35.6	44%	NA	NA	30.49	1032.5
03:10 PM CDT	E 3.4	5.00	Haze	--	57.2	35.6	44%	NA	NA	30.49	1032.5
03:00 PM CDT	3.4	6.00	Haze	--	57.2	33.8	41%	NA	NA	30.49	1032.5
02:50 PM CDT	5.7	5.00	Haze	--	57.2	33.8	41%	NA	NA	30.49	1032.5
02:10 PM CDT	0.0	10.00	Clear	--	57.2	35.6	44%	NA	NA	30.51	1033.2
02:00 PM CDT	0.0	10.00	Clear	--	57.2	35.6	44%	NA	NA	30.52	1033.5