Alton, Illinois Weather Forecast

Local

Alton, IL, US

38.8906, -90.18428

Hourly Observations for September 2, 2017

		Temp ( °F °C )	Dew Point ( °F °C )	Humidity (%)	Winds ( mph kmh )	Pressure ( in mb )	Visibility ( mi km )
12:15 am 00:15	Clear	54 12.3	53 11.5	95 95	Calm	30.09 1019	10 16
12:35 am 00:35	Clear	54 12.2	53 11.4	95 95	N 3 6	30.06 1018	10 16
12:55 am 00:55	Clear	54 12	53 11.4	96 96	Calm	30.06 1018	10 16
1:15 am 01:15	Clear	52 11.3	52 11	98 98	Calm	30.06 1018	10 16
1:35 am 01:35	Clear	52 11.1	51 10.8	98 98	Calm	30.06 1018	10 16
1:55 am 01:55	Clear	52 11	52 10.9	99 99	Calm	30.06 1018	10 16
2:15 am 02:15	Clear	51 10.8	51 10.8	100 100	Calm	30.06 1018	10 16
2:35 am 02:35	Clear	51 10.7	51 10.5	99 99	Calm	30.06 1018	10 16
2:55 am 02:55	Clear	51 10.5	51 10.5	100 100	Calm	30.06 1018	10 16
3:15 am 03:15	Clear	49 9.7	49 9.7	100 100	Calm	30.06 1018	10 16
3:35 am 03:35	Clear	48 8.9	48 8.9	100 100	Calm	30.06 1018	10 16
3:55 am 03:55	Clear	50 9.9	50 9.9	100 100	Calm	30.06 1018	10 16
4:15 am 04:15	Clear	49 9.7	49 9.7	100 100	Calm	30.06 1018	10 16
4:35 am 04:35	Clear	48 9	48 9	100 100	Calm	30.06 1018	10 16
4:55 am 04:55	Clear	48 8.9	48 8.9	100 100	Calm	30.06 1018	10 16
5:15 am 05:15	Clear	47 8.1	47 8.1	100 100	Calm	30.09 1019	10 16
5:35 am 05:35	Clear	46 7.9	46 7.9	100 100	Calm	30.09 1019	10 16
5:55 am 05:55	Clear	48 9.1	48 9.1	100 100	Calm	30.09 1019	10 16
6:15 am 06:15	Clear	47 8.1	47 8.1	100 100	Calm	30.09 1019	10 16
6:35 am 06:35	Sunny	46 8	46 8	100 100	Calm	30.09 1019	10 16
6:50 am 06:50	Partly Cloudy	45 7	45 7	100 100	N 6 9	30.09 1019	10 16
7:48 am 07:48	Partly Cloudy	50 10	50 10	100 100	NNW 6 9	30.09 1019	10 16
8:53 am 08:53	Partly Cloudy	57 14	52 11	82 82	NNW 5 7	30.12 1020	10 16
9:52 am 09:52	Mostly Sunny	64 18	50 10	60 60	N 5 7	30.12 1020	10 16
10:46 am 10:46	Mostly Sunny	68 20	52 11	56 56	NNW 8 13	30.06 1018	10 16
11:45 am 11:45	Mostly Sunny	70 21	54 12	57 57	WNW 9 15	30.06 1018	10 16
12:59 pm 12:59	Mostly Sunny	72 22	52 11	50 50	W 6 9	30.06 1018	10 16
1:45 pm 13:45	Mostly Sunny	73 23	52 11	47 47	WSW 7 11	30.03 1017	10 16
2:45 pm 14:45	Mostly Sunny	75 24	50 10	41 41	WNW 7 11	30.00 1016	10 16
3:45 pm 15:45	Mostly Sunny	77 25	50 10	39 39	WSW 6 9	30.00 1016	10 16
4:45 pm 16:45	Mostly Sunny	77 25	52 11	42 42	W 10 17	30.00 1016	10 16
5:50 pm 17:50	Mostly Sunny	77 25	50 10	39 39	W 10 17	30.00 1016	10 16
6:49 pm 18:49	Mostly Sunny	72 22	54 12	53 53	WSW 6 9	29.97 1015	10 16
7:50 pm 19:50	Mostly Clear	64 18	55 13	73 73	Calm	30.03 1017	10 16
8:50 pm 20:50	Mostly Clear	63 17	55 13	77 77	Calm	30.03 1017	10 16
9:45 pm 21:45	Mostly Clear	59 15	55 13	88 88	Calm	30.03 1017	10 16
10:15 pm 22:15	Clear	59 15.1	56 13.3	89 89	Calm	30.03 1017	10 16
10:35 pm 22:35	Mostly Cloudy	60 15.5	56 13.4	87 87	Calm	30.03 1017	10 16
10:55 pm 22:55	Mostly Cloudy	59 15	56 13.1	89 89	Calm	30.03 1017	10 16
11:15 pm 23:15	Mostly Cloudy	59 15.1	56 13.4	90 90	Calm	30.03 1017	10 16
11:35 pm 23:35	Partly Cloudy	58 14.5	56 13.4	93 93	Calm	30.03 1017	10 16
11:55 pm 23:55	Clear	59 15	57 13.9	93 93	Calm	30.03 1017	10 16