Alton, Illinois Weather Forecast

Local

Alton, IL, US

38.8906, -90.18428

Hourly Observations for August 2, 2021

		Temp ( °F °C )	Dew Point ( °F °C )	Humidity (%)	Winds ( mph kmh )	Pressure ( in mb )	Visibility ( mi km )
12:15 am 00:15	Mostly Cloudy	70 21	63 17.2	79 79	Calm	30.10 1019	10 16
12:35 am 00:35	Partly Cloudy	69 20.7	64 17.5	82 82	Calm	30.10 1019	10 16
12:55 am 00:55	Clear	69 20.5	63 17.3	82 82	Calm	30.10 1019	10 16
1:15 am 01:15	Clear	68 20.2	63 17.4	84 84	Calm	30.10 1019	10 16
1:35 am 01:35	Clear	69 20.5	63 17.1	81 81	Calm	30.10 1019	10 16
1:55 am 01:55	Clear	67 19.3	63 17.2	88 88	ENE 5 7	30.10 1019	10 16
2:15 am 02:15	Clear	68 20.2	62 16.5	79 79	ENE 5 7	30.10 1019	10 16
2:35 am 02:35	Clear	68 20	61 16.2	79 79	ENE 3 6	30.11 1020	10 16
2:55 am 02:55	Clear	68 20	61 16	78 78	ENE 3 6	30.11 1020	10 16
3:15 am 03:15	Clear	67 19.5	61 16	80 80	ENE 3 6	30.11 1020	10 16
3:35 am 03:35	Clear	66 19.1	61 15.9	82 82	ENE 3 6	30.11 1020	10 16
3:55 am 03:55	Mostly Cloudy	66 19	61 16	83 83	E 3 6	30.12 1020	10 16
4:15 am 04:15	Cloudy	67 19.3	61 16	81 81	ENE 3 6	30.12 1020	10 16
4:35 am 04:35	Cloudy	67 19.2	61 15.9	81 81	ENE 3 6	30.12 1020	10 16
4:55 am 04:55	Cloudy	66 19.1	60 15.8	81 81	ENE 3 6	30.12 1020	10 16
5:15 am 05:15	Mostly Cloudy	66 18.7	61 16	84 84	Calm	30.12 1020	10 16
5:35 am 05:35	Mostly Cloudy	66 19.1	60 15.6	80 80	Calm	30.13 1020	10 16
5:55 am 05:55	Mostly Cloudy	66 18.9	60 15.8	82 82	NNE 3 6	30.13 1020	10 16
6:15 am 06:15	Partly Cloudy	66 19	60 15.5	80 80	E 3 6	30.14 1021	10 16
6:35 am 06:35	Mostly Cloudy	66 19.1	60 15.3	79 79	Calm	30.15 1021	10 16
6:50 am 06:50	Mostly Cloudy	66 19	61 16	83 83	Calm	30.14 1021	10 16
7:50 am 07:50	Partly Cloudy	68 20	59 15	73 73	VRB 5 7	30.15 1021	10 16
8:50 am 08:50	Partly Cloudy	70 21	57 14	64 64	ESE 7 11	30.17 1022	10 16
9:50 am 09:50	Partly Cloudy	73 23	57 14	57 57	VRB 7 11	30.15 1021	10 16
10:50 am 10:50	Sunny	75 24	55 13	50 50	VRB 7 11	30.15 1021	10 16
11:50 am 11:50	Partly Cloudy	77 25	55 13	47 47	VRB 7 11	30.15 1021	10 16
12:50 pm 12:50	Partly Cloudy	79 26	57 14	48 48	VRB 6 9	30.12 1020	10 16
1:50 pm 13:50	Partly Cloudy	79 26	55 13	45 45	NNE 10 17	30.11 1019	10 16
2:50 pm 14:50	Partly Cloudy	79 26	55 13	45 45	N 7 11	30.09 1019	10 16
3:50 pm 15:50	Mostly Cloudy	79 26	57 14	48 48	NNE 8 13	30.08 1018	10 16
4:47 pm 16:47	Mostly Sunny	81 27	55 13	42 42	ENE 8 13	30.07 1018	10 16
5:50 pm 17:50	Mostly Sunny	79 26	55 13	45 45	NE 10 17	30.07 1018	10 16
6:50 pm 18:50	Sunny	77 25	55 13	47 47	ENE 7 11	30.07 1018	10 16
7:50 pm 19:50	Sunny	73 23	57 14	57 57	NE 6 9	30.07 1018	10 16
8:52 pm 20:52	Mostly Clear	68 20	63 17	83 83	Calm	30.08 1019	10 16
9:52 pm 21:52	Mostly Clear	68 20	59 15	73 73	Calm	30.09 1019	10 16
10:15 pm 22:15	Clear	68 20.2	60 15.8	76 76	Calm	30.10 1019	10 16
10:35 pm 22:35	Clear	65 18.5	61 16.3	87 87	Calm	30.10 1019	10 16
10:55 pm 22:55	Clear	66 18.7	60 15.6	82 82	Calm	30.09 1019	10 16
11:15 pm 23:15	Clear	65 18.1	61 16.1	88 88	Calm	30.10 1019	10 16
11:35 pm 23:35	Clear	64 17.7	60 15.7	88 88	Calm	30.10 1019	10 16
11:55 pm 23:55	Clear	64 17.6	60 15.6	88 88	Calm	30.09 1019	10 16