Alton, Illinois Weather Forecast

Local

Alton, IL, US

38.8906, -90.18428

Hourly Observations for July 31, 2017

		Temp ( °F °C )	Dew Point ( °F °C )	Humidity (%)	Winds ( mph kmh )	Pressure ( in mb )	Visibility ( mi km )
12:15 am 00:15	Clear	63 17.2	63 17.2	100 100	Calm	30.15 1021	10 16
12:35 am 00:35	Partly Cloudy	63 17.1	63 17.1	100 100	Calm	30.15 1021	10 16
12:55 am 00:55	Partly Cloudy	62 16.6	62 16.6	100 100	Calm	30.15 1021	10 16
1:15 am 01:15	Partly Cloudy	62 16.8	62 16.8	100 100	Calm	30.15 1021	10 16
1:35 am 01:35	Partly Cloudy	62 16.4	62 16.4	100 100	Calm	30.15 1021	10 16
1:55 am 01:55	Partly Cloudy	62 16.8	62 16.8	100 100	Calm	30.15 1021	10 16
2:15 am 02:15	Clear	62 16.4	62 16.4	100 100	Calm	30.15 1021	10 16
2:35 am 02:35	Clear	62 16.6	62 16.6	100 100	Calm	30.15 1021	10 16
2:55 am 02:55	Clear	61 16.1	61 16.1	100 100	Calm	30.15 1021	10 16
3:10 am 03:10	Clear	61 16	61 16	100 100	Calm	30.15 1021	7 11
3:35 am 03:35	Clear	61 16.1	61 16.1	100 100	Calm	30.15 1021	10 16
3:55 am 03:55	Clear	60 15.7	60 15.7	100 100	Calm	30.15 1021	7 11
4:15 am 04:15	Clear	60 15.4	60 15.4	100 100	Calm	30.15 1021	7 11
4:35 am 04:35	Clear	60 15.4	60 15.4	100 100	Calm	30.15 1021	10 16
4:55 am 04:55	Clear	58 14.6	58 14.6	100 100	Calm	30.15 1021	10 16
5:15 am 05:15	Clear	60 15.7	60 15.7	100 100	Calm	30.15 1021	10 16
5:35 am 05:35	Clear	59 15	59 15	100 100	Calm	30.15 1021	10 16
5:55 am 05:55	Clear	58 14.5	58 14.5	100 100	Calm	30.15 1021	7 11
6:15 am 06:15	Partly Cloudy with Mist and Fog	60 15.3	60 15.3	100 100	Calm	30.18 1022	5 8
6:35 am 06:35	Partly Cloudy	61 15.9	61 15.9	100 100	Calm	30.18 1022	7 11
6:55 am 06:55	Mostly Cloudy	61 16	61 16	100 100	Calm	30.18 1022	10 16
7:45 am 07:45	Mostly Cloudy	66 19	66 19	100 100	Calm	30.18 1022	10 16
8:45 am 08:45	Mostly Cloudy	72 22	66 19	83 83	E 5 7	30.15 1021	10 16
9:45 am 09:45	Mostly Cloudy	75 24	68 20	78 78	E 5 7	30.15 1021	10 16
10:45 am 10:45	Mostly Cloudy	77 25	68 20	74 74	SE 5 7	30.15 1021	10 16
11:45 am 11:45	Mostly Cloudy	81 27	66 19	62 62	VRB 3 6	30.15 1021	10 16
12:45 pm 12:45	Partly Cloudy	82 28	64 18	55 55	VRB 3 6	30.15 1021	10 16
1:45 pm 13:45	Partly Cloudy	82 28	64 18	55 55	ESE 7 11	30.12 1020	10 16
2:50 pm 14:50	Partly Cloudy	82 28	64 18	55 55	ESE 7 11	30.12 1020	10 16
3:50 pm 15:50	Partly Cloudy	82 28	64 18	55 55	ESE 7 11	30.09 1019	10 16
4:48 pm 16:48	Partly Cloudy	82 28	66 19	58 58	ESE 7 11	30.09 1019	10 16
5:50 pm 17:50	Mostly Cloudy	81 27	66 19	62 62	E 6 9	30.09 1019	10 16
7:50 pm 19:50	Cloudy	75 24	66 19	74 74	E 6 9	30.06 1018	10 16
8:50 pm 20:50	Cloudy	73 23	68 20	83 83	NE 6 9	30.06 1018	10 16
9:50 pm 21:50	Cloudy	73 23	68 20	83 83	NE 6 9	30.06 1018	10 16
10:15 pm 22:15	Clear	72 22.4	68 20.1	87 87	Calm	30.06 1018	10 16
10:35 pm 22:35	Clear	73 22.5	68 20.2	87 87	Calm	30.06 1018	10 16
10:55 pm 22:55	Clear	71 21.6	70 20.9	96 96	Calm	30.06 1018	10 16
11:15 pm 23:15	Clear	70 21.2	69 20.8	98 98	Calm	30.06 1018	10 16
11:35 pm 23:35	Clear	70 21.1	70 21	99 99	Calm	30.06 1018	10 16
11:55 pm 23:55	Clear	70 21.2	69 20.6	96 96	Calm	30.06 1018	10 16