Alton, Illinois Weather Forecast

Local

Alton, IL, US

38.8906, -90.18428

Hourly Observations for February 18, 2015

		Temp ( °F °C )	Dew Point ( °F °C )	Humidity (%)	Winds ( mph kmh )	Pressure ( in mb )	Visibility ( mi km )
12:15 am 00:15	Cloudy with Snow	21 -6	16 -8.8	81 81	NW 17 28	30.03 1017	1 1
12:35 am 00:35	Cloudy with Haze	19 -7.3	12 -11.3	73 73	NW 17 28	30.03 1017	5 8
12:55 am 00:55	Cloudy	19 -7.1	9 -13	63 63	NW 13 20	30.03 1017	10 16
1:15 am 01:15	Cloudy	19 -7.3	8 -13.6	61 61	WNW 10 17	30.06 1018	10 16
1:35 am 01:35	Cloudy	18 -7.6	5 -14.8	57 57	WNW 13 20	30.09 1019	10 16
1:55 am 01:55	Partly Cloudy	17 -8.3	3 -15.9	55 55	WNW 9 15	30.03 1017	10 16
2:15 am 02:15	Clear	15 -9.3	3 -16.3	57 57	WNW 10 17	30.06 1018	10 16
2:35 am 02:35	Clear	14 -10	2 -16.8	58 58	WNW 13 20	30.06 1018	10 16
3:15 am 03:15	Clear	12 -11.1	1 -17.5	60 60	W 10 17	30.06 1018	10 16
3:35 am 03:35	Clear	11 -11.9	1 -17.4	64 64	W 12 19	30.06 1018	10 16
3:55 am 03:55	Clear	12 -11.3	1 -17.4	61 61	WNW 14 22	30.06 1018	10 16
4:15 am 04:15	Clear	13 -10.5	1 -17.1	59 59	WNW 14 22	30.06 1018	10 16
4:35 am 04:35	Clear	13 -10.7	1 -17.4	58 58	WNW 15 24	30.06 1018	10 16
4:55 am 04:55	Clear	10 -12	-1 -18.1	61 61	WNW 13 20	30.09 1019	10 16
5:15 am 05:15	Clear	10 -12.2	0 -18	62 62	W 12 19	30.09 1019	10 16
5:35 am 05:35	Clear	10 -12.2	0 -17.8	63 63	W 14 22	30.09 1019	10 16
6:46 am 06:46	Partly Cloudy	10 -12	0 -18	61 61	WNW 14 22	30.12 1020	10 16
8:50 am 08:50	Partly Cloudy	14 -10	-2 -19	48 48	WNW 18 30	30.18 1022	10 16
9:50 am 09:50	Partly Cloudy	14 -10	-2 -19	48 48	WNW 16 26	30.21 1023	10 16
10:50 am 10:50	Mostly Cloudy	12 -11	1 -17	62 62	NW 16 26	30.27 1025	7 11
11:45 am 11:45	Partly Cloudy	12 -11	-8 -22	40 40	WNW 18 30	30.27 1025	10 16
12:50 pm 12:50	Partly Cloudy	12 -11	-9 -23	37 37	NW 17 28	30.30 1026	10 16
1:50 pm 13:50	Partly Cloudy	12 -11	-9 -23	37 37	NW 17 28	30.30 1026	10 16
2:50 pm 14:50	Partly Cloudy	12 -11	-8 -22	40 40	WNW 20 31	30.33 1027	10 16
3:50 pm 15:50	Partly Cloudy	12 -11	-9 -23	37 37	WNW 13 20	30.33 1027	10 16
4:52 pm 16:52	Partly Cloudy	12 -11	-9 -23	37 37	WNW 14 22	30.36 1028	10 16
5:50 pm 17:50	Partly Cloudy	10 -12	-9 -23	40 40	WNW 12 19	30.36 1028	10 16
6:55 pm 18:55	Mostly Clear	7 -14	-9 -23	47 47	WNW 9 15	30.39 1029	10 16
7:50 pm 19:50	Mostly Clear	1 -17	-11 -24	55 55	WNW 7 11	30.45 1031	10 16
8:50 pm 20:50	Mostly Clear	0 -18	-13 -25	54 54	WNW 9 15	30.45 1031	10 16
9:15 pm 21:15	Clear	1 -17.1	-11 -24.1	55 55	W 8 13	30.45 1031	10 16
9:35 pm 21:35	Clear	1 -17.1	-12 -24.3	54 54	WNW 8 13	30.45 1031	10 16
9:45 pm 21:45	Mostly Clear	1 -17	-11 -24	55 55	WNW 10 17	30.45 1031	10 16
9:55 pm 21:55	Clear	1 -17.1	-12 -24.2	54 54	WNW 8 13	30.48 1032	10 16
10:15 pm 22:15	Clear	1 -17.2	-12 -24.2	55 55	WNW 8 13	30.48 1032	10 16
10:35 pm 22:35	Clear	1 -17.3	-12 -24.5	54 54	WNW 8 13	30.48 1032	10 16
10:55 pm 22:55	Clear	0 -17.9	-12 -24.5	57 57	WNW 7 11	30.45 1031	10 16
11:15 pm 23:15	Clear	-1 -18.1	-12 -24.7	56 56	W 8 13	30.48 1032	10 16
11:35 pm 23:35	Clear	-1 -18.4	-13 -25	56 56	WNW 8 13	30.48 1032	10 16
11:55 pm 23:55	Clear	-1 -18.5	-13 -25	57 57	W 8 13	30.48 1032	10 16