Alton, Illinois Weather Forecast

Local

Alton, IL, US

38.8906, -90.18428

Hourly Observations for September 16, 2015

		Temp ( °F °C )	Dew Point ( °F °C )	Humidity (%)	Winds ( mph kmh )	Pressure ( in mb )	Visibility ( mi km )
12:15 am 00:15	Clear	58 14.6	54 12.2	86 86	SE 5 7	30.21 1023	10 16
12:35 am 00:35	Clear	59 15	55 12.5	85 85	Calm	30.21 1023	10 16
12:55 am 00:55	Clear	58 14.5	55 12.6	88 88	Calm	30.21 1023	10 16
1:15 am 01:15	Clear	58 14.5	56 13.2	92 92	Calm	30.21 1023	10 16
1:35 am 01:35	Clear	56 13.1	54 12	93 93	ESE 3 6	30.21 1023	10 16
1:55 am 01:55	Clear	55 12.6	53 11.7	94 94	ESE 3 6	30.21 1023	10 16
2:15 am 02:15	Clear	55 12.6	53 11.9	96 96	ESE 5 7	30.21 1023	10 16
2:35 am 02:35	Clear	55 12.7	53 11.9	95 95	ESE 5 7	30.21 1023	10 16
2:55 am 02:55	Clear	56 13.1	54 12.1	94 94	E 3 6	30.21 1023	10 16
3:15 am 03:15	Clear	56 13.6	55 12.5	93 93	E 3 6	30.21 1023	10 16
3:35 am 03:35	Clear	56 13.2	54 12.1	93 93	E 3 6	30.21 1023	10 16
3:55 am 03:55	Clear	55 12.8	54 12.2	96 96	Calm	30.21 1023	10 16
4:15 am 04:15	Clear	55 12.7	53 11.8	94 94	E 3 6	30.21 1023	10 16
4:35 am 04:35	Clear	55 12.7	54 12	96 96	E 3 6	30.21 1023	10 16
4:55 am 04:55	Clear	55 12.5	53 11.7	95 95	E 3 6	30.21 1023	10 16
5:15 am 05:15	Clear	56 13.3	55 12.5	95 95	Calm	30.21 1023	10 16
5:35 am 05:35	Clear	56 13.1	54 12.3	95 95	E 3 6	30.21 1023	10 16
5:55 am 05:55	Clear	55 12.9	54 12.1	95 95	E 3 6	30.21 1023	10 16
6:15 am 06:15	Clear	54 12.2	53 11.6	96 96	E 5 7	30.21 1023	10 16
6:35 am 06:35	Clear	56 13.1	53 11.9	93 93	E 3 6	30.24 1024	10 16
6:50 am 06:50	Mostly Sunny	54 12	54 12	100 100	Calm	30.24 1024	10 16
7:50 am 07:50	Mostly Sunny	59 15	57 14	94 94	Calm	30.24 1024	10 16
8:50 am 08:50	Mostly Sunny	68 20	59 15	73 73	Calm	30.24 1024	10 16
9:45 am 09:45	Mostly Sunny	72 22	57 14	61 61	S 9 15	30.21 1023	10 16
10:50 am 10:50	Mostly Sunny	77 25	57 14	51 51	S 9 15	30.21 1023	10 16
11:50 am 11:50	Mostly Sunny	81 27	59 15	48 48	S 12 19	30.18 1022	10 16
12:50 pm 12:50	Mostly Sunny	82 28	59 15	45 45	SE 10 17	30.18 1022	10 16
1:50 pm 13:50	Mostly Sunny	82 28	59 15	45 45	SE 10 17	30.15 1021	10 16
2:50 pm 14:50	Mostly Sunny	84 29	59 15	43 43	SE 9 15	30.12 1020	10 16
3:50 pm 15:50	Mostly Sunny	84 29	59 15	43 43	SE 10 17	30.09 1019	10 16
4:47 pm 16:47	Mostly Sunny	82 28	59 15	45 45	S 10 17	30.09 1019	10 16
5:59 pm 17:59	Mostly Sunny	81 27	61 16	51 51	SSE 8 13	30.09 1019	10 16
6:52 pm 18:52	Mostly Sunny	75 24	61 16	61 61	SSE 8 13	30.06 1018	10 16
7:58 pm 19:58	Mostly Clear	72 22	61 16	69 69	SSE 7 11	30.06 1018	10 16
8:52 pm 20:52	Mostly Clear	72 22	61 16	69 69	SSE 6 9	30.09 1019	10 16
9:55 pm 21:55	Mostly Clear	72 22	61 16	69 69	SSE 6 9	30.09 1019	10 16
10:15 pm 22:15	Clear	71 21.5	61 16.1	71 71	SE 8 13	30.09 1019	10 16
10:35 pm 22:35	Clear	70 21.2	61 16	72 72	SE 7 11	30.09 1019	10 16
10:55 pm 22:55	Clear	69 20.7	60 15.7	73 73	SE 6 9	30.09 1019	10 16
11:15 pm 23:15	Clear	67 19.6	60 15.6	78 78	SE 7 11	30.12 1020	10 16
11:35 pm 23:35	Clear	66 18.9	60 15.5	81 81	SE 5 7	30.12 1020	10 16
11:55 pm 23:55	Clear	66 19	60 15.5	80 80	ESE 6 9	30.12 1020	10 16