Alton, Illinois Weather Forecast

Local

Alton, IL, US

38.8906, -90.18428

Hourly Observations for July 23, 2019

		Temp ( °F °C )	Dew Point ( °F °C )	Humidity (%)	Winds ( mph kmh )	Pressure ( in mb )	Visibility ( mi km )
12:15 am 00:15	Clear	65 18.3	63 17.2	93 93	Calm	30.11 1020	10 16
12:35 am 00:35	Clear	64 17.7	63 17.1	96 96	Calm	30.11 1020	10 16
12:55 am 00:55	Clear	64 17.8	62 16.5	92 92	Calm	30.12 1020	10 16
1:15 am 01:15	Clear	64 17.5	61 16.3	93 93	Calm	30.12 1020	10 16
1:35 am 01:35	Clear	63 17.3	61 16	92 92	Calm	30.12 1020	10 16
1:55 am 01:55	Clear	62 16.4	61 16.2	99 99	Calm	30.12 1020	10 16
2:15 am 02:15	Clear	61 16.1	61 16.1	100 100	Calm	30.14 1020	10 16
2:35 am 02:35	Clear	61 16.2	60 15.6	96 96	Calm	30.14 1020	10 16
2:55 am 02:55	Clear	61 16.3	60 15.5	95 95	Calm	30.12 1020	10 16
3:15 am 03:15	Clear	61 16	60 15.5	97 97	Calm	30.13 1020	10 16
3:35 am 03:35	Clear	60 15.6	60 15.6	100 100	Calm	30.14 1021	10 16
3:55 am 03:55	Clear	60 15.6	60 15.6	100 100	Calm	30.14 1021	10 16
4:15 am 04:15	Clear	59 15.2	59 15.2	100 100	NNW 3 6	30.14 1021	10 16
4:35 am 04:35	Clear	60 15.5	60 15.5	100 100	NW 3 6	30.15 1021	10 16
4:55 am 04:55	Clear	60 15.4	60 15.4	100 100	NW 3 6	30.15 1021	10 16
5:15 am 05:15	Clear	59 15.2	59 15.2	100 100	WNW 3 6	30.15 1021	10 16
5:35 am 05:35	Clear	59 15.1	59 15.1	100 100	NW 3 6	30.15 1021	10 16
5:55 am 05:55	Sunny	59 15	59 14.9	99 99	NW 3 6	30.16 1021	10 16
6:15 am 06:15	Sunny	59 15.1	59 14.8	98 98	NNW 3 6	30.16 1021	10 16
6:35 am 06:35	Sunny	60 15.4	59 15	97 97	NW 3 6	30.16 1021	10 16
6:50 am 06:50	Mostly Sunny	61 16	59 15	94 94	NNW 7 11	30.17 1022	10 16
7:50 am 07:50	Mostly Sunny	64 18	61 16	88 88	NNW 9 15	30.17 1022	10 16
8:47 am 08:47	Mostly Sunny	68 20	59 15	73 73	N 9 15	30.18 1022	10 16
9:50 am 09:50	Mostly Sunny	70 21	59 15	69 69	N 10 17	30.18 1022	10 16
10:52 am 10:52	Mostly Sunny	73 23	57 14	57 57	N 12 19	30.17 1022	10 16
11:45 am 11:45	Mostly Sunny	75 24	55 13	50 50	N 10 17	30.17 1022	10 16
12:45 pm 12:45	Mostly Sunny	77 25	55 13	47 47	NNW 13 20	30.16 1021	10 16
1:45 pm 13:45	Mostly Cloudy	79 26	61 16	54 54	N 13 20	30.14 1021	10 16
2:50 pm 14:50	Mostly Cloudy	79 26	59 15	51 51	NNW 6 9	30.13 1020	10 16
3:50 pm 15:50	Partly Cloudy	79 26	59 15	51 51	NNW 7 11	30.12 1020	10 16
4:50 pm 16:50	Partly Cloudy	79 26	61 16	54 54	N 6 9	30.11 1019	10 16
5:50 pm 17:50	Partly Cloudy	79 26	59 15	51 51	NNW 7 11	30.10 1019	10 16
6:50 pm 18:50	Mostly Sunny	77 25	63 17	61 61	WNW 6 9	30.09 1019	10 16
7:50 pm 19:50	Mostly Sunny	72 22	63 17	73 73	WNW 6 9	30.09 1019	10 16
8:50 pm 20:50	Mostly Clear	68 20	63 17	83 83	WNW 6 9	30.11 1020	10 16
9:50 pm 21:50	Mostly Clear	66 19	64 18	94 94	NW 6 9	30.12 1020	10 16
10:15 pm 22:15	Clear	66 19	64 17.7	92 92	WNW 5 7	30.12 1020	10 16
10:35 pm 22:35	Clear	65 18.5	64 17.9	96 96	WNW 6 9	30.12 1020	10 16
10:55 pm 22:55	Clear	65 18.5	64 17.7	95 95	WNW 6 9	30.12 1020	10 16
11:15 pm 23:15	Clear	65 18.6	64 17.5	93 93	WNW 5 7	30.12 1020	10 16
11:35 pm 23:35	Clear	65 18.2	64 17.6	96 96	NW 3 6	30.12 1020	10 16
11:55 pm 23:55	Partly Cloudy	65 18.2	64 17.5	96 96	NW 3 6	30.12 1020	10 16