Jefferson, IA Current Weather Conditions

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

▼Current Conditions — Jefferson, IA

CARROLL (KCIN)

Clear

33.8 F

Humidity:	100%
Wind Speed:	S 4.7 mph
Barometer:	30.51 in
Dewpoint:	33.8 F
Visibility:	10.00 mi
Precip:	--
Heat Index:	NA
Wind Chill:	29.5 F

Oct 17 2026, 08:15 AM CDT

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▼Hourly Observation History — Jefferson, IA

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)
08:15 AM CDT	S 4.7	10.00	Clear	--	33.8	33.8	100%	29.5	NA	30.51	1033.2
07:55 AM CDT	S 5.8	10.00	Clear	--	32.0	32.0	100%	26.4	NA	30.51	1033.2
07:35 AM CDT	S 5.8	10.00	Clear	--	32.0	32.0	100%	26.4	NA	30.51	1033.2
07:15 AM CDT		10.00	Clear	--	NULL		%	NA	NA		M
06:55 AM CDT	0.0	10.00	NULL	--	32.0	32.0	100%	NA	NA	30.52	1033.5
06:35 AM CDT		NULL	NULL	--	NULL		%	NA	NA	30.52	1033.5
06:15 AM CDT	0.0	10.00	Clear	--	30.2	30.2	100%	NA	NA	30.52	1033.5
05:55 AM CDT	0.0	10.00	Clear	--	28.4	28.4	100%	NA	NA	30.52	1033.5
05:35 AM CDT	0.0	10.00	NULL	--	30.2	30.2	100%	NA	NA	30.52	1033.5
05:15 AM CDT	0.0	10.00	Clear	--	30.2	30.2	100%	NA	NA	30.52	1033.5
04:55 AM CDT	0.0	10.00	Clear	--	32.0	32.0	100%	NA	NA	30.53	1033.9
04:35 AM CDT	SW 4.7	10.00	Clear	--	30.2	30.2	100%	25.3	NA	30.53	1033.9
04:15 AM CDT	0.0	10.00	Clear	--	30.2	30.2	100%	NA	NA	30.53	1033.9
03:55 AM CDT	0.0	10.00	Clear	--	NULL		%	NA	NA	30.54	1034.2
03:35 AM CDT	0.0	10.00	Clear	--	30.2	30.2	100%	NA	NA	30.54	1034.2
03:15 AM CDT	0.0	10.00	Clear	--	30.2	30.2	100%	NA	NA	30.56	1034.6
02:55 AM CDT	0.0	10.00	Clear	--	32.0	32.0	100%	NA	NA	30.56	1034.6
02:35 AM CDT	0.0	10.00	Clear	--	32.0	32.0	100%	NA	NA	30.56	1034.6
02:15 AM CDT		10.00	Clear	--	NULL		%	NA	NA		M
01:55 AM CDT	0.0	10.00	NULL	--	32.0	32.0	100%	NA	NA	30.56	1034.9
01:35 AM CDT	4.7	10.00	Clear	--	33.8	33.8	100%	29.5	NA	30.56	1034.9
01:15 AM CDT	W 3.4	10.00	Clear	--	32.0	32.0	100%	28.8	NA	30.56	1034.9
12:55 AM CDT	4.7	10.00	Clear	--	32.0	32.0	100%	27.3	NA	30.56	1034.9
12:35 AM CDT	4.7	10.00	Clear	--	33.8	33.8	100%	29.5	NA	30.56	1034.9
12:15 AM CDT		10.00	Clear	--	NULL		%	NA	NA		M
11:55 PM CDT	5.8	10.00	Clear	--	35.6	33.8	93%	30.7	NA	30.56	1034.9
11:35 PM CDT	4.7	10.00	Clear	--	33.8	33.8	100%	29.5	NA	30.57	1035.2
11:15 PM CDT	3.4	10.00	Clear	--	37.4	33.8	87%	35.1	NA	30.57	1035.2
10:55 PM CDT	NW 3.4	10.00	Clear	--	37.4	33.8	87%	35.1	NA	30.57	1035.2
10:35 PM CDT	NW 5.8	10.00	Clear	--	39.2	35.6	87%	34.9	NA	30.57	1035.2
10:15 PM CDT	NW 9.2	10.00	Clear	--	39.2	35.6	87%	33.1	NA	30.56	1034.9
09:55 PM CDT	8.1	10.00	Clear	--	39.2	35.6	87%	33.6	NA	30.56	1034.9
09:35 PM CDT	NW 9.2	10.00	Clear	--	39.2	35.6	87%	33.1	NA	30.56	1034.9
09:15 PM CDT		10.00	Clear	--	NULL		%	NA	NA		M
08:55 PM CDT	NW 8.1	10.00	NULL	--	39.2	35.6	87%	33.6	NA	30.56	1034.6
08:35 PM CDT	NW 8.1	10.00	Clear	--	41.0	35.6	81%	35.8	NA	30.56	1034.6
08:15 PM CDT	NW 8.1	10.00	Clear	--	41.0	35.6	81%	35.8	NA	30.54	1034.2
07:55 PM CDT	NW 9.2	10.00	Clear	--	41.0	35.6	81%	35.2	NA	30.54	1034.2
07:35 PM CDT	NW 8.1	10.00	Clear	--	42.8	35.6	76%	37.9	NA	30.53	1033.9
07:15 PM CDT		10.00	Clear	--	NULL		%	NA	NA		M
06:55 PM CDT	8.1	10.00	Clear	--	44.6	35.6	70%	40.1	NA	30.52	1033.5
06:35 PM CDT	9.2 G 21.9	10.00	Clear	--	46.4	35.6	66%	41.9	NA	30.52	1033.5
06:15 PM CDT	11.4 G 17.2	10.00	Clear	--	48.2	33.8	57%	43.3	NA	30.52	1033.5
05:55 PM CDT	16.1	10.00	Clear	--	50.0	33.8	54%	NA	NA	30.51	1033.2
05:35 PM CDT	15.0 G 21.9	10.00	Mostly Clear	--	50.0	33.8	54%	NA	NA	30.51	1033.2
05:15 PM CDT	16.1	10.00	Mostly Clear	--	51.8	33.8	50%	NA	NA	30.51	1033.2
04:55 PM CDT	18.3 G 24.2	10.00	Mostly Clear	--	51.8	33.8	50%	NA	NA	30.51	1033.2
04:35 PM CDT	20.8 G 28.9	10.00	Mostly Cloudy and Windy	--	51.8	35.6	54%	NA	NA	30.51	1032.9
04:15 PM CDT	16.1 G 26.4	10.00	Partly Cloudy	--	51.8	33.8	50%	NA	NA	30.51	1032.9
03:55 PM CDT		10.00	Mostly Cloudy	--	NULL		%	NA	NA		M
03:35 PM CDT	17.2 G 26.4	10.00	Mostly Cloudy	--	51.8	35.6	54%	NA	NA	30.51	1032.9
03:15 PM CDT	20.8 G 28.9	10.00	Mostly Cloudy and Windy	--	51.8	35.6	54%	NA	NA	30.49	1032.5
02:55 PM CDT	24.2 G 31.1	10.00	Windy	--	51.8	37.4	58%	NA	NA	30.49	1032.5
02:35 PM CDT	21.9 G 32.2	10.00	Cloudy and Windy	--	50.0	37.4	62%	NA	NA	30.49	1032.5
02:15 PM CDT	17.2 G 28.9	10.00	Cloudy	--	50.0	37.4	62%	NA	NA	30.49	1032.5
01:55 PM CDT	23.0	10.00	Windy	--	50.0	37.4	62%	NA	NA	30.49	1032.5
01:35 PM CDT		10.00	NULL	--	NULL		%	NA	NA		M
01:15 PM CDT	23.0 G 31.1	10.00	Cloudy and Windy	--	50.0	37.4	62%	NA	NA	30.48	1032.2
12:55 PM CDT	23.0 G 32.2	10.00	Cloudy and Windy	--	50.0	37.4	62%	NA	NA	30.48	1032.2
12:35 PM CDT	24.2 G 40.3	NULL	Cloudy and Windy	--	48.2	37.4	66%	40.5	NA	30.48	1032.2
12:15 PM CDT	G 36.9	10.00	Cloudy	--	NULL		%	NA	NA		M
11:55 AM CDT	27.7 G 36.9	10.00	Cloudy and Breezy	--	48.2	37.4	66%	39.9	NA	30.47	1031.8
11:35 AM CDT		10.00	NULL	--	48.2	37.4	66%	NA	NA	30.46	1031.5
11:15 AM CDT	26.4 G 36.9	10.00	Cloudy and Breezy	--	46.4	39.2	76%	37.8	NA	30.45	1031.2
10:55 AM CDT	G 36.9	10.00	Cloudy	--	46.4	39.2	76%	NA	NA	30.44	1030.8
10:35 AM CDT	G 40.3	10.00	Cloudy	--	46.4	39.2	76%	NA	NA	30.43	1030.5
10:15 AM CDT	24.2 G 34.4	10.00	Cloudy and Windy	--	46.4	39.2	76%	38.1	NA	30.43	1030.5
09:55 AM CDT	G 39.1	10.00	Cloudy	--	46.4	41.0	81%	NA	NA	30.41	1029.8
09:35 AM CDT	24.2 G 35.8	10.00	Cloudy and Windy	--	46.4	41.0	81%	38.1	NA	30.40	1029.5
09:15 AM CDT	24.2 G 34.4	7.00	Cloudy and Windy	--	44.6	41.0	87%	35.6	NA	30.39	1029.1
08:55 AM CDT	G 33.3	10.00	Cloudy	--	46.4	41.0	81%	NA	NA	30.38	1028.8
08:35 AM CDT	25.3 G 39.1	10.00	Cloudy and Windy	--	46.4	41.0	81%	37.9	NA	30.36	1028.1