Alton, Illinois Weather Forecast

Local

Alton, IL, US

38.8906, -90.18428

Hourly Observations for January 6, 2018

		Temp ( °F °C )	Dew Point ( °F °C )	Humidity (%)	Winds ( mph kmh )	Pressure ( in mb )	Visibility ( mi km )
12:15 am 00:15	Clear	3 -16.3	-1 -18.3	85 85	Calm	30.65 1038	10 16
12:35 am 00:35	Clear	2 -16.5	-1 -18.4	85 85	Calm	30.65 1038	10 16
12:55 am 00:55	Clear	3 -15.9	0 -17.6	87 87	Calm	30.65 1038	10 16
1:15 am 01:15	Clear	4 -15.8	-1 -18.1	83 83	Calm	30.65 1038	10 16
1:35 am 01:35	Clear	4 -15.7	-1 -18.5	79 79	Calm	30.65 1038	10 16
1:55 am 01:55	Clear	4 -15.8	-1 -18.5	80 80	Calm	30.65 1038	10 16
2:15 am 02:15	Clear	3 -16.3	-2 -18.7	82 82	Calm	30.68 1039	10 16
2:35 am 02:35	Clear	2 -16.9	-2 -19	84 84	Calm	30.68 1039	10 16
2:55 am 02:55	Clear	1 -17.1	-3 -19.2	84 84	Calm	30.68 1039	10 16
3:15 am 03:15	Clear	2 -16.7	-2 -18.9	83 83	Calm	30.71 1040	10 16
3:35 am 03:35	Clear	0 -17.7	-3 -19.5	86 86	Calm	30.71 1040	10 16
3:55 am 03:55	Clear	1 -17.4	-3 -19.2	86 86	Calm	30.71 1040	10 16
4:15 am 04:15	Clear	0 -17.7	-3 -19.3	87 87	Calm	30.71 1040	10 16
4:35 am 04:35	Clear	0 -18	-3 -19.3	90 90	N 3 6	30.71 1040	10 16
4:55 am 04:55	Clear	0 -17.9	-3 -19.3	89 89	Calm	30.71 1040	10 16
5:15 am 05:15	Clear	-2 -18.8	-5 -20.5	87 87	Calm	30.71 1040	10 16
5:35 am 05:35	Clear	-1 -18.2	-4 -19.8	87 87	Calm	30.71 1040	10 16
5:55 am 05:55	Clear	-2 -18.8	-5 -20.3	88 88	Calm	30.71 1040	10 16
6:15 am 06:15	Clear	-1 -18.3	-4 -19.8	88 88	Calm	30.71 1040	10 16
6:35 am 06:35	Clear	-2 -19.1	-5 -20.3	90 90	Calm	30.71 1040	10 16
6:45 am 06:45	Mostly Clear	-2 -19	-4 -20	92 92	NNE 5 7	30.71 1040	10 16
7:53 am 07:53	Mostly Sunny	-2 -19	-4 -20	92 92	W 3 6	30.74 1041	10 16
8:49 am 08:49	Mostly Sunny	5 -15	0 -18	78 78	VRB 3 6	30.74 1041	10 16
9:52 am 09:52	Mostly Sunny	9 -13	3 -16	78 78	ESE 5 7	30.74 1041	10 16
10:45 am 10:45	Mostly Sunny	10 -12	1 -17	67 67	E 3 6	30.74 1041	10 16
11:59 am 11:59	Mostly Sunny	14 -10	1 -17	57 57	E 7 11	30.68 1039	10 16
12:59 pm 12:59	Mostly Sunny	18 -8	0 -18	45 45	E 7 11	30.65 1038	10 16
1:45 pm 13:45	Mostly Sunny	18 -8	1 -17	49 49	ESE 8 13	30.62 1037	10 16
2:45 pm 14:45	Mostly Sunny	19 -7	1 -17	45 45	SE 8 13	30.62 1037	10 16
3:45 pm 15:45	Mostly Sunny	19 -7	1 -17	45 45	E 8 13	30.59 1036	10 16
4:45 pm 16:45	Mostly Sunny	18 -8	0 -18	45 45	ESE 8 13	30.59 1036	10 16
5:47 pm 17:47	Mostly Clear	12 -11	1 -17	62 62	ESE 8 13	30.56 1035	10 16
6:47 pm 18:47	Mostly Clear	14 -10	1 -17	57 57	ESE 6 9	30.56 1035	10 16
7:47 pm 19:47	Mostly Clear	14 -10	1 -17	57 57	ESE 6 9	30.53 1034	10 16
8:47 pm 20:47	Mostly Clear	14 -10	1 -17	57 57	ESE 6 9	30.50 1033	10 16
9:45 pm 21:45	Mostly Clear	16 -9	1 -17	53 53	ESE 6 9	30.48 1032	10 16
10:15 pm 22:15	Clear	15 -9.3	2 -16.4	57 57	SE 8 13	30.48 1032	10 16
10:35 pm 22:35	Clear	16 -8.8	3 -16.3	55 55	SE 13 20	30.48 1032	10 16
10:55 pm 22:55	Clear	16 -8.8	3 -16.2	55 55	SE 10 17	30.48 1032	10 16
11:15 pm 23:15	Partly Cloudy	17 -8.6	3 -16.1	55 55	SE 10 17	30.48 1032	10 16
11:35 pm 23:35	Partly Cloudy	17 -8.5	3 -16.1	55 55	SE 12 19	30.45 1031	10 16
11:55 pm 23:55	Mostly Cloudy	17 -8.3	3 -16.1	54 54	SE 10 17	30.45 1031	10 16