Big Rock, IL Current Weather Conditions

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

▼Current Conditions — Big Rock, IL

CHICAGO/AURORA (KARR)

Fog/Mist

62.6 F

Humidity:	94%
Wind Speed:	W 5.7 mph
Barometer:	30.03 in
Dewpoint:	60.8 F
Visibility:	5.00 mi
Precip:	--
Heat Index:	NA
Wind Chill:	NA

May 24 2026, 09:20 AM CDT

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▼Hourly Observation History — Big Rock, 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)
09:20 AM CDT	W 5.7	5.00	Fog/Mist	--	62.6	60.8	94%	NA	NA	30.03	1016.9
09:05 AM CDT	W 6.9	5.00	Light Rain and Fog/Mist	--	60.8	60.8	100%	NA	NA	30.03	1016.9
09:00 AM CDT	W 6.9	4.00	Light Rain and Fog/Mist	--	60.8	60.8	100%	NA	NA	30.03	1016.9
08:50 AM CDT	6.9	4.00	Fog/Mist	--	60.8	60.8	100%	NA	NA	30.02	1016.6
08:45 AM CDT	S 5.7	4.00	Fog/Mist	--	60.8	60.8	100%	NA	NA	30.02	1016.6
08:40 AM CDT	SE 5.7	5.00	Fog/Mist	--	60.8	59.0	94%	NA	NA	30.02	1016.6
08:35 AM CDT	8.1	4.00	Light Rain and Fog/Mist	--	60.8	59.0	94%	NA	NA	30.01	1016.3
08:30 AM CDT	9.2	4.00	Light Rain and Fog/Mist	--	60.8	59.0	94%	NA	NA	30.01	1016.3
08:20 AM CDT	6.9	3.00	Light Rain and Fog/Mist	--	60.8	60.8	100%	NA	NA	30.01	1016.3
08:10 AM CDT	SE 6.9	3.00	Light Rain and Fog/Mist	--	60.8	59.0	94%	NA	NA	30.02	1016.6
08:05 AM CDT	4.6	4.00	Light Rain and Fog/Mist	--	60.8	59.0	94%	NA	NA	30.02	1016.6
08:00 AM CDT	4.6	4.00	Light Rain and Fog/Mist	--	60.8	59.0	94%	NA	NA	30.01	1016.3
07:50 AM CDT	4.6	4.00	Light Rain and Fog/Mist	--	60.8	59.0	94%	NA	NA	30.00	1015.9
07:40 AM CDT	4.6	4.00	Light Rain and Fog/Mist	--	59.0	59.0	100%	NA	NA	30.00	1015.9
07:35 AM CDT	0.0	5.00	Light Rain and Fog/Mist	--	59.0	59.0	100%	NA	NA	30.00	1015.9
07:30 AM CDT	0.0	4.00	Light Rain and Fog/Mist	--	59.0	59.0	100%	NA	NA	30.00	1015.9
07:25 AM CDT	4.6	3.50	Light Rain and Fog/Mist	--	59.0	59.0	100%	NA	NA	30.00	1015.9
07:10 AM CDT	5.7	3.00	Light Rain and Fog/Mist	--	59.0	59.0	100%	NA	NA	30.00	1015.9
07:05 AM CDT	5.7	3.00	Light Rain and Fog/Mist	--	59.0	59.0	100%	NA	NA	30.00	1015.9
07:00 AM CDT	5.7	3.50	Light Rain and Fog/Mist	--	59.0	59.0	100%	NA	NA	30.01	1016.3
06:50 AM CDT	6.9	2.50	Light Rain and Fog/Mist	--	59.0	59.0	100%	NA	NA	30.00	1015.9
06:45 AM CDT	3.4	1.75	Light Rain and Fog/Mist	--	59.0	59.0	100%	NA	NA	30.01	1016.3
06:35 AM CDT	NW 4.6	2.00	Rain and Fog/Mist	--	59.0	59.0	100%	NA	NA	30.01	1016.3
06:25 AM CDT	NW 8.1	2.50	Rain and Fog/Mist	--	59.0	59.0	100%	NA	NA	30.00	1015.9
06:15 AM CDT	3.4	2.00	Light Rain and Fog/Mist	--	59.0	57.2	94%	NA	NA	30.00	1015.9
06:10 AM CDT	NW 5.7	1.50	Rain and Fog/Mist	--	59.0	57.2	94%	NA	NA	30.01	1016.3
06:05 AM CDT	NW 8.1	1.00	Heavy Rain and Fog/Mist	--	59.0	59.0	100%	NA	NA	30.01	1016.3
06:00 AM CDT	12.7	0.75	Heavy Rain and Fog/Mist	--	57.2	57.2	100%	NA	NA	29.99	1015.6
05:45 AM CDT		2.50	Rain and Fog/Mist	--	59.0	57.2	94%	NA	NA	30.00	1015.9
05:40 AM CDT		4.00	Fog/Mist	--	60.8	57.2	88%	NA	NA	29.99	1015.6
05:35 AM CDT	G 21.9	5.00	Fog/Mist	--	59.0	57.2	94%	NA	NA	29.99	1015.6
05:30 AM CDT	0.0	5.00	Fog/Mist	--	59.0	57.2	94%	NA	NA	29.96	1014.6
05:25 AM CDT	SE 3.4	5.00	Fog/Mist	--	59.0	57.2	94%	NA	NA	29.96	1014.6
05:20 AM CDT	SE 4.6	5.00	Fog/Mist	--	59.0	57.2	94%	NA	NA	29.96	1014.6
05:10 AM CDT	SE 4.6	4.00	Light Rain and Fog/Mist	--	59.0	57.2	94%	NA	NA	29.96	1014.6
05:05 AM CDT	4.6	4.00	Light Rain and Fog/Mist	--	60.8	57.2	88%	NA	NA	29.96	1014.6
05:00 AM CDT	SE 4.6	4.00	Light Rain and Fog/Mist	--	60.8	57.2	88%	NA	NA	29.97	1014.9
04:50 AM CDT	E 5.7	4.00	Light Rain and Fog/Mist	--	60.8	57.2	88%	NA	NA	29.96	1014.6
04:40 AM CDT	E 4.6	7.00	Cloudy	--	60.8	55.4	82%	NA	NA	29.96	1014.6
04:35 AM CDT	E 3.4	7.00	Cloudy	--	60.8	57.2	88%	NA	NA	29.96	1014.6
04:30 AM CDT	E 4.6	7.00	Cloudy	--	60.8	55.4	82%	NA	NA	29.96	1014.6
04:20 AM CDT	5.7	7.00	Cloudy	--	60.8	55.4	82%	NA	NA	29.96	1014.6
04:15 AM CDT	E 4.6	7.00	Cloudy	--	60.8	55.4	82%	NA	NA	29.96	1014.6
04:05 AM CDT	E 4.6	7.00	Cloudy	--	60.8	55.4	82%	NA	NA	29.96	1014.6
03:50 AM CDT	E 4.6	7.00	Cloudy	--	60.8	55.4	82%	NA	NA	29.96	1014.6
03:45 AM CDT	E 3.4	7.00	Cloudy	--	60.8	55.4	82%	NA	NA	29.96	1014.6
03:40 AM CDT	E 4.6	7.00	Cloudy	--	60.8	55.4	82%	NA	NA	29.96	1014.6
03:35 AM CDT	E 3.4	7.00	Mostly Cloudy	--	60.8	55.4	82%	NA	NA	29.96	1014.6
03:30 AM CDT	E 3.4	7.00	Mostly Cloudy	--	59.0	55.4	88%	NA	NA	29.96	1014.6
03:25 AM CDT	E 4.6	7.00	Mostly Cloudy	--	59.0	55.4	88%	NA	NA	29.96	1014.6
03:20 AM CDT	3.4	7.00	Mostly Cloudy	--	59.0	55.4	88%	NA	NA	29.96	1014.6
03:10 AM CDT	E 5.7	7.00	Mostly Clear	--	59.0	55.4	88%	NA	NA	29.96	1014.6
03:05 AM CDT	E 6.9	7.00	Mostly Clear	--	59.0	55.4	88%	NA	NA	29.96	1014.6
03:00 AM CDT	E 4.6	7.00	Mostly Clear	--	59.0	55.4	88%	NA	NA	29.96	1014.6
02:50 AM CDT	E 5.7	7.00	Partly Cloudy	--	59.0	55.4	88%	NA	NA	29.96	1014.6
02:40 AM CDT	6.9	7.00	Mostly Clear	--	59.0	55.4	88%	NA	NA	29.96	1014.6
02:35 AM CDT	6.9	7.00	Clear	--	59.0	55.4	88%	NA	NA	29.97	1014.9
02:30 AM CDT	5.7	7.00	Clear	--	59.0	55.4	88%	NA	NA	29.97	1014.9
02:25 AM CDT	6.9	7.00	Clear	--	59.0	55.4	88%	NA	NA	29.97	1014.9
02:10 AM CDT	SE 4.6	7.00	Partly Cloudy	--	60.8	55.4	82%	NA	NA	29.97	1014.9
02:05 AM CDT	6.9	7.00	Partly Cloudy	--	60.8	55.4	82%	NA	NA	29.97	1014.9
01:50 AM CDT	6.9	8.00	Mostly Cloudy	--	60.8	55.4	82%	NA	NA	29.98	1015.2
01:45 AM CDT	6.9	8.00	Mostly Cloudy	--	60.8	55.4	82%	NA	NA	29.98	1015.2
01:35 AM CDT	E 5.7	8.00	Mostly Cloudy	--	60.8	55.4	82%	NA	NA	29.98	1015.2
01:30 AM CDT	E 4.6	8.00	Mostly Cloudy	--	60.8	55.4	82%	NA	NA	29.98	1015.2
01:20 AM CDT	E 6.9	8.00	Mostly Cloudy	--	60.8	55.4	82%	NA	NA	29.98	1015.2
01:15 AM CDT	E 8.1	8.00	Mostly Cloudy	--	60.8	55.4	82%	NA	NA	29.98	1015.2
01:05 AM CDT	E 5.7	8.00	Mostly Cloudy	--	60.8	55.4	82%	NA	NA	29.98	1015.2
01:00 AM CDT	E 6.9	8.00	Mostly Cloudy	--	60.8	55.4	82%	NA	NA	29.98	1015.2
12:50 AM CDT	E 4.6	8.00	Cloudy	--	60.8	55.4	82%	NA	NA	29.99	1015.6
12:45 AM CDT	E 5.7	9.00	Cloudy	--	60.8	55.4	82%	NA	NA	29.99	1015.6
12:40 AM CDT	E 5.7	9.00	Cloudy	--	60.8	55.4	82%	NA	NA	29.99	1015.6