Alton, Illinois Weather Forecast

Local

Alton, IL, US

38.8906, -90.18428

Hourly Observations for September 1, 2016

		Temp ( °F °C )	Dew Point ( °F °C )	Humidity (%)	Winds ( mph kmh )	Pressure ( in mb )	Visibility ( mi km )
12:15 am 00:15	Clear	68 20.1	66 18.8	92 92	Calm	30.06 1018	10 16
12:35 am 00:35	Clear	68 20	65 18.6	92 92	NE 3 6	30.03 1017	10 16
12:55 am 00:55	Clear	67 19.5	65 18.6	95 95	NNE 3 6	30.09 1019	10 16
1:15 am 01:15	Clear	67 19.4	64 17.8	91 91	NE 6 9	30.09 1019	10 16
1:35 am 01:35	Clear	66 19	63 17	88 88	NE 3 6	30.09 1019	10 16
1:55 am 01:55	Clear	65 18.4	62 16.5	89 89	Calm	30.09 1019	10 16
2:15 am 02:15	Clear	64 18	61 16.3	90 90	Calm	30.09 1019	10 16
2:35 am 02:35	Clear	64 17.6	61 16.2	92 92	Calm	30.09 1019	10 16
2:55 am 02:55	Clear	63 17.3	61 16	92 92	Calm	30.09 1019	10 16
3:15 am 03:15	Clear	62 16.8	61 15.9	94 94	Calm	30.09 1019	10 16
3:35 am 03:35	Clear	62 16.6	60 15.7	94 94	N 3 6	30.09 1019	10 16
3:55 am 03:55	Clear	62 16.5	60 15.5	94 94	N 3 6	30.09 1019	10 16
4:15 am 04:15	Clear	61 16.1	59 15.2	94 94	N 5 7	30.09 1019	10 16
4:35 am 04:35	Clear	61 16	59 15.1	94 94	Calm	30.09 1019	10 16
4:55 am 04:55	Clear	61 16	59 15	94 94	Calm	30.09 1019	10 16
5:15 am 05:15	Clear	60 15.6	59 15	96 96	Calm	30.09 1019	10 16
5:35 am 05:35	Clear	60 15.5	59 14.8	96 96	Calm	30.09 1019	10 16
5:55 am 05:55	Clear	60 15.5	58 14.6	94 94	Calm	30.09 1019	10 16
6:15 am 06:15	Clear	60 15.5	58 14.5	94 94	NNW 3 6	30.09 1019	10 16
6:35 am 06:35	Sunny	60 15.5	58 14.5	94 94	NNW 3 6	30.09 1019	10 16
6:50 am 06:50	Mostly Sunny	59 15	57 14	94 94	Calm	30.12 1020	10 16
7:50 am 07:50	Mostly Sunny	63 17	57 14	83 83	NE 6 9	30.12 1020	10 16
8:50 am 08:50	Mostly Sunny	64 18	59 15	83 83	NE 6 9	30.12 1020	10 16
9:50 am 09:50	Mostly Sunny	68 20	61 16	78 78	NNE 7 11	30.12 1020	10 16
10:50 am 10:50	Mostly Sunny	72 22	61 16	69 69	NE 9 15	30.12 1020	10 16
11:50 am 11:50	Mostly Sunny	72 22	61 16	69 69	NE 9 15	30.12 1020	10 16
12:50 pm 12:50	Partly Cloudy	77 25	59 15	54 54	NE 10 17	30.09 1019	10 16
1:59 pm 13:59	Partly Cloudy	77 25	57 14	51 51	NE 10 17	30.09 1019	10 16
2:45 pm 14:45	Partly Cloudy	77 25	57 14	51 51	NE 10 17	30.09 1019	10 16
3:59 pm 15:59	Partly Cloudy	77 25	57 14	51 51	NE 10 17	30.06 1018	10 16
4:45 pm 16:45	Partly Cloudy	75 24	55 13	50 50	NE 10 17	30.06 1018	10 16
5:51 pm 17:51	Mostly Sunny	75 24	55 13	50 50	ENE 10 17	30.06 1018	10 16
6:50 pm 18:50	Mostly Sunny	73 23	57 14	57 57	NE 8 13	30.09 1019	10 16
7:45 pm 19:45	Mostly Clear	68 20	57 14	69 69	NE 7 11	30.12 1020	10 16
8:56 pm 20:56	Mostly Clear	66 19	57 14	73 73	NE 8 13	30.15 1021	10 16
9:50 pm 21:50	Mostly Clear	64 18	57 14	78 78	NE 9 15	30.15 1021	10 16
10:15 pm 22:15	Clear	64 17.9	57 13.8	77 77	NNE 3 6	30.15 1021	10 16
10:35 pm 22:35	Clear	64 17.7	57 13.7	78 78	NE 3 6	30.15 1021	10 16
10:55 pm 22:55	Clear	63 17.1	57 14	82 82	NNE 5 7	30.15 1021	10 16
11:15 pm 23:15	Clear	63 17	57 13.8	82 82	NNE 5 7	30.15 1021	10 16
11:35 pm 23:35	Clear	62 16.7	57 14	84 84	N 3 6	30.15 1021	10 16
11:55 pm 23:55	Clear	62 16.5	57 13.8	84 84	NNE 3 6	30.15 1021	10 16