De Kalb, IL Current Weather Conditions

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

▼Current Conditions — De Kalb, IL

ROCKFORD (KRFD)

Cloudy

51.8 F

Humidity:	43%
Wind Speed:	W 4.6 mph
Barometer:	30.05 in
Dewpoint:	30.2 F
Visibility:	10.00 mi
Precip:	--
Heat Index:	NA
Wind Chill:	NA

May 1 2026, 03:40 PM CDT

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▼Hourly Observation History — De Kalb, 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)
03:40 PM CDT	W 4.6	10.00	Cloudy	--	51.8	30.2	43%	NA	NA	30.05	1017.6
03:35 PM CDT	SW 3.4	10.00	Cloudy	--	50.0	28.4	43%	NA	NA	30.06	1017.9
03:25 PM CDT	W 5.7	10.00	Cloudy	--	48.2	30.2	50%	45.7	NA	30.06	1017.9
03:10 PM CDT	W 6.9	10.00	Cloudy	--	48.2	30.2	50%	45.1	NA	30.06	1017.9
03:05 PM CDT	6.9	10.00	Cloudy	--	48.2	30.2	50%	45.1	NA	30.06	1017.9
03:00 PM CDT	8.1	10.00	Light Rain	--	48.2	30.2	50%	44.6	NA	30.06	1017.9
02:50 PM CDT	11.5	10.00	Cloudy	--	48.2	28.4	46%	43.3	NA	30.06	1017.9
02:45 PM CDT	NW 9.2	10.00	Cloudy	--	48.2	28.4	46%	44.1	NA	30.06	1017.9
02:35 PM CDT	W 4.6	10.00	Cloudy	--	48.2	28.4	46%	46.4	NA	30.06	1017.9
02:30 PM CDT	NW 5.7	10.00	Cloudy	--	48.2	28.4	46%	45.7	NA	30.06	1017.9
02:25 PM CDT	5.7	10.00	Cloudy	--	48.2	28.4	46%	45.7	NA	30.06	1017.9
02:10 PM CDT	NW 8.1	10.00	Cloudy	--	48.2	28.4	46%	44.6	NA	30.06	1017.9
02:00 PM CDT	NW 9.2	10.00	Cloudy	--	48.2	30.2	50%	44.1	NA	30.06	1017.9
01:50 PM CDT	4.6	10.00	Cloudy	--	48.2	28.4	46%	46.4	NA	30.05	1017.6
01:45 PM CDT	8.1	10.00	Cloudy	--	48.2	28.4	46%	44.6	NA	30.05	1017.6
01:40 PM CDT	8.1	10.00	Cloudy	--	48.2	30.2	50%	44.6	NA	30.05	1017.6
01:35 PM CDT	10.4	10.00	Cloudy	--	48.2	30.2	50%	43.7	NA	30.05	1017.6
01:25 PM CDT	10.4	10.00	Cloudy	--	48.2	28.4	46%	43.7	NA	30.05	1017.6
01:20 PM CDT	6.9	10.00	Cloudy	--	48.2	28.4	46%	45.1	NA	30.05	1017.6
01:15 PM CDT	W 8.1	10.00	Cloudy	--	48.2	28.4	46%	44.6	NA	30.05	1017.6
01:10 PM CDT	6.9	10.00	Cloudy	--	48.2	28.4	46%	45.1	NA	30.04	1017.3
01:05 PM CDT	NW 3.4	10.00	Cloudy	--	48.2	26.6	43%	47.3	NA	30.04	1017.3
01:00 PM CDT	5.7	10.00	Cloudy	--	48.2	28.4	46%	45.7	NA	30.04	1017.3
12:50 PM CDT	NW 6.9	10.00	Cloudy	--	50.0	28.4	43%	NA	NA	30.04	1017.3
12:45 PM CDT	8.1	10.00	Cloudy	--	50.0	28.4	43%	NA	NA	30.04	1017.3
12:35 PM CDT	NW 8.1	10.00	Cloudy	--	48.2	28.4	46%	44.6	NA	30.04	1017.3
12:30 PM CDT	NW 5.7	10.00	Cloudy	--	48.2	28.4	46%	45.7	NA	30.04	1017.3
12:25 PM CDT	8.1	10.00	Cloudy	--	48.2	28.4	46%	44.6	NA	30.04	1017.3
12:05 PM CDT	9.2	10.00	Cloudy	--	48.2	28.4	46%	44.1	NA	30.05	1017.6
12:00 PM CDT	9.2	10.00	Mostly Cloudy	--	48.2	30.2	50%	44.1	NA	30.04	1017.3
11:50 AM CDT	12.7	10.00	Mostly Cloudy	--	50.0	28.4	43%	NA	NA	30.04	1017.3
11:45 AM CDT	9.2	10.00	Mostly Cloudy	--	48.2	28.4	46%	44.1	NA	30.04	1017.3
11:35 AM CDT	9.2	10.00	Mostly Cloudy	--	48.2	30.2	50%	44.1	NA	30.05	1017.6
11:25 AM CDT	NW 8.1	10.00	Mostly Cloudy	--	48.2	30.2	50%	44.6	NA	30.04	1017.3
11:20 AM CDT	W 5.7	10.00	Mostly Cloudy	--	50.0	30.2	46%	NA	NA	30.04	1017.3
11:05 AM CDT	10.4	10.00	Mostly Cloudy	--	50.0	30.2	46%	NA	NA	30.05	1017.6
11:00 AM CDT	9.2	10.00	Mostly Cloudy	--	48.2	30.2	50%	44.1	NA	30.05	1017.6
10:50 AM CDT	6.9	10.00	Mostly Cloudy	--	48.2	30.2	50%	45.1	NA	30.05	1017.6
10:35 AM CDT	NW 11.5	10.00	Partly Cloudy	--	48.2	30.2	50%	43.3	NA	30.05	1017.6
10:25 AM CDT	10.4	10.00	Partly Cloudy	--	48.2	30.2	50%	43.7	NA	30.05	1017.6
10:10 AM CDT	8.1	10.00	Partly Cloudy	--	48.2		%	44.6	NA	30.06	1017.9
10:00 AM CDT	9.2	10.00	Partly Cloudy	--	46.4		%	41.9	NA	30.05	1017.6
09:50 AM CDT	9.2	10.00	Partly Cloudy	--	48.2		%	44.1	NA	30.05	1017.6
09:45 AM CDT	9.2	10.00	Mostly Clear	--	46.4	30.2	53%	41.9	NA	30.05	1017.6
09:35 AM CDT	8.1	10.00	Mostly Clear	--	48.2	30.2	50%	44.6	NA	30.05	1017.6
09:25 AM CDT	6.9	10.00	Mostly Clear	--	48.2	33.8	57%	45.1	NA	30.05	1017.6
09:20 AM CDT	6.9	10.00	Mostly Clear	--	46.4	33.8	61%	43.0	NA	30.05	1017.6
09:10 AM CDT	4.6	10.00	Mostly Clear	--	46.4	33.8	61%	44.2	NA	30.05	1017.6
09:05 AM CDT	NW 8.1	10.00	Mostly Clear	--	46.4	33.8	61%	42.4	NA	30.05	1017.6
09:00 AM CDT	6.9	10.00	Mostly Clear	--	44.6	35.6	70%	40.6	NA	30.05	1017.6
08:45 AM CDT	6.9	10.00	Mostly Clear	--	44.6	35.6	70%	40.6	NA	30.05	1017.6
08:30 AM CDT	8.1	10.00	Partly Cloudy	--	44.6	37.4	76%	40.1	NA	30.04	1017.3
08:20 AM CDT	9.2	10.00	Partly Cloudy	--	42.8	37.4	81%	37.4	NA	30.04	1017.3
08:05 AM CDT	6.9	10.00	Partly Cloudy	--	44.6	39.2	81%	40.6	NA	30.04	1017.3
08:00 AM CDT	8.1	10.00	Partly Cloudy	--	44.6	37.4	76%	40.1	NA	30.04	1017.3
07:50 AM CDT	NW 6.9	9.00	Partly Cloudy	--	42.8	39.2	87%	38.5	NA	30.04	1017.3
07:45 AM CDT	NW 6.9	9.00	Partly Cloudy	--	42.8	39.2	87%	38.5	NA	30.04	1017.3
07:40 AM CDT	NW 5.7	9.00	Partly Cloudy	--	42.8	37.4	81%	39.2	NA	30.04	1017.3
07:35 AM CDT	5.7	9.00	Partly Cloudy	--	42.8	37.4	81%	39.2	NA	30.04	1017.3
07:30 AM CDT	4.6	9.00	Partly Cloudy	--	42.8	37.4	81%	40.1	NA	30.03	1016.9
07:20 AM CDT	4.6	9.00	Mostly Cloudy	--	42.8	37.4	81%	40.1	NA	30.03	1016.9
07:05 AM CDT	3.4	8.00	Mostly Cloudy	--	42.8	39.2	87%	41.0	NA	30.03	1016.9
07:00 AM CDT	4.6	7.00	Mostly Cloudy	--	41.0	37.4	87%	37.9	NA	30.03	1016.9
06:50 AM CDT	6.9	7.00	Mostly Cloudy	--	41.0	37.4	87%	36.3	NA	30.03	1016.9
06:45 AM CDT	NW 5.7	7.00	Cloudy	--	41.0	39.2	93%	37.0	NA	30.03	1016.9
06:35 AM CDT	5.7	7.00	Cloudy	--	41.0	39.2	93%	37.0	NA	30.03	1016.9
06:30 AM CDT	5.7	7.00	Cloudy	--	41.0	37.4	87%	37.0	NA	30.02	1016.6
06:25 AM CDT	5.7	7.00	Cloudy	--	41.0	37.4	87%	37.0	NA	30.02	1016.6
06:20 AM CDT	5.7	8.00	Cloudy	--	41.0	37.4	87%	37.0	NA	30.02	1016.6
06:15 AM CDT	4.6	8.00	Cloudy	--	41.0	37.4	87%	37.9	NA	30.02	1016.6
06:10 AM CDT	NW 4.6	8.00	Cloudy	--	41.0	37.4	87%	37.9	NA	30.02	1016.6
06:00 AM CDT	NW 4.6	8.00	Cloudy	--	41.0	39.2	93%	37.9	NA	30.02	1016.6