Alton, Illinois Weather Forecast

Local

Alton, IL, US

38.8906, -90.18428

Hourly Observations for September 22, 2018

		Temp ( °F °C )	Dew Point ( °F °C )	Humidity (%)	Winds ( mph kmh )	Pressure ( in mb )	Visibility ( mi km )
12:15 am 00:15	Partly Cloudy	63 17.2	53 11.8	71 71	N 8 13	30.21 1023	10 16
12:35 am 00:35	Clear	63 17	53 11.6	71 71	N 9 15	30.24 1024	10 16
12:55 am 00:55	Partly Cloudy	62 16.9	53 11.5	71 71	N 6 9	30.24 1024	10 16
1:15 am 01:15	Partly Cloudy	62 16.6	53 11.5	72 72	N 7 11	30.24 1024	10 16
1:35 am 01:35	Clear	61 16.3	52 11.2	72 72	N 6 9	30.24 1024	10 16
1:55 am 01:55	Clear	61 16	52 11.3	74 74	N 6 9	30.24 1024	10 16
2:15 am 02:15	Clear	60 15.8	52 11.3	75 75	N 5 7	30.24 1024	10 16
2:35 am 02:35	Clear	60 15.6	53 11.5	77 77	NNE 3 6	30.24 1024	10 16
2:55 am 02:55	Clear	60 15.5	53 11.4	77 77	N 3 6	30.24 1024	10 16
3:15 am 03:15	Clear	60 15.5	52 10.9	74 74	N 5 7	30.24 1024	10 16
3:35 am 03:35	Clear	59 15.2	51 10.8	75 75	NNE 5 7	30.24 1024	10 16
3:55 am 03:55	Clear	59 15.1	51 10.3	73 73	NNE 5 7	30.24 1024	10 16
4:15 am 04:15	Clear	59 15	50 10.1	73 73	N 5 7	30.24 1024	10 16
4:35 am 04:35	Clear	58 14.7	50 10.1	74 74	Calm	30.24 1024	10 16
4:55 am 04:55	Clear	58 14.5	50 10	75 75	Calm	30.24 1024	10 16
5:15 am 05:15	Clear	58 14.3	50 10	76 76	NNE 3 6	30.24 1024	10 16
5:35 am 05:35	Clear	57 14.1	50 10	77 77	NNE 5 7	30.24 1024	10 16
5:55 am 05:55	Clear	57 14	50 10	77 77	NNE 5 7	30.24 1024	10 16
6:15 am 06:15	Clear	57 13.9	50 10	78 78	NNE 3 6	30.24 1024	10 16
6:35 am 06:35	Clear	57 13.7	50 10.1	79 79	NNE 3 6	30.24 1024	10 16
6:54 am 06:54	Cloudy	57 14	50 10	77 77	NNE 9 15	30.24 1024	10 16
7:59 am 07:59	Mostly Cloudy	57 14	50 10	77 77	N 10 17	30.24 1024	10 16
8:54 am 08:54	Mostly Cloudy	57 14	52 11	82 82	NNE 10 17	30.24 1024	10 16
9:52 am 09:52	Mostly Cloudy	59 15	52 11	77 77	NE 13 20	30.27 1025	10 16
10:45 am 10:45	Mostly Cloudy	61 16	54 12	77 77	NE 14 22	30.27 1025	10 16
11:47 am 11:47	Mostly Cloudy	63 17	54 12	73 73	ENE 12 19	30.24 1024	10 16
12:47 pm 12:47	Mostly Cloudy	64 18	54 12	68 68	ENE 10 17	30.24 1024	10 16
1:47 pm 13:47	Mostly Cloudy	66 19	55 13	68 68	E 9 15	30.21 1023	10 16
2:50 pm 14:50	Partly Cloudy	68 20	54 12	60 60	VRB 6 9	30.18 1022	10 16
3:50 pm 15:50	Mostly Sunny	70 21	55 13	60 60	E 9 15	30.15 1021	10 16
4:50 pm 16:50	Mostly Sunny	70 21	54 12	57 57	E 12 19	30.12 1020	10 16
5:48 pm 17:48	Mostly Sunny	70 21	54 12	57 57	E 8 13	30.12 1020	10 16
6:46 pm 18:46	Mostly Sunny	66 19	54 12	64 64	E 7 11	30.15 1021	10 16
7:47 pm 19:47	Mostly Clear	59 15	55 13	88 88	VRB 6 9	30.15 1021	10 16
8:45 pm 20:45	Mostly Cloudy	55 13	54 12	94 94	VRB 6 9	30.15 1021	10 16
9:45 pm 21:45	Partly Cloudy	57 14	54 12	88 88	VRB 5 7	30.15 1021	10 16
10:15 pm 22:15	Clear	57 14	54 12.1	88 88	ENE 5 7	30.15 1021	10 16
10:35 pm 22:35	Clear	57 13.8	54 12.1	90 90	E 3 6	30.15 1021	10 16
10:55 pm 22:55	Clear	55 12.5	53 11.7	95 95	E 3 6	30.15 1021	10 16
11:15 pm 23:15	Clear	53 11.8	53 11.7	99 99	Calm	30.15 1021	10 16
11:35 pm 23:35	Clear	53 11.6	53 11.6	100 100	Calm	30.15 1021	10 16
11:55 pm 23:55	Clear	55 12.5	55 12.5	100 100	Calm	30.15 1021	10 16