Alton, Illinois Weather Forecast

Local

Alton, IL, US

38.8906, -90.18428

Hourly Observations for September 14, 2015

		Temp ( °F °C )	Dew Point ( °F °C )	Humidity (%)	Winds ( mph kmh )	Pressure ( in mb )	Visibility ( mi km )
12:15 am 00:15	Clear	56 13.5	49 9.5	77 77	SSE 6 9	30.06 1018	10 16
12:35 am 00:35	Clear	56 13.1	49 9.5	79 79	SSE 5 7	30.06 1018	10 16
12:55 am 00:55	Clear	55 12.8	49 9.5	81 81	S 3 6	30.06 1018	10 16
1:15 am 01:15	Clear	55 12.6	49 9.5	82 82	SSE 6 9	30.06 1018	10 16
1:35 am 01:35	Clear	55 12.7	49 9.5	81 81	SSE 3 6	30.06 1018	10 16
1:55 am 01:55	Clear	55 12.5	49 9.5	82 82	Calm	30.06 1018	10 16
2:15 am 02:15	Clear	53 11.6	49 9.2	85 85	Calm	30.06 1018	10 16
2:35 am 02:35	Clear	53 11.7	49 9.3	85 85	SE 5 7	30.06 1018	10 16
2:55 am 02:55	Clear	53 11.6	49 9.2	85 85	SSE 3 6	30.06 1018	10 16
3:15 am 03:15	Clear	52 11	48 8.9	87 87	ESE 5 7	30.06 1018	10 16
3:35 am 03:35	Clear	50 10.2	48 9.1	93 93	ESE 3 6	30.06 1018	10 16
3:55 am 03:55	Clear	51 10.5	49 9.3	92 92	ESE 3 6	30.06 1018	10 16
4:15 am 04:15	Clear	49 9.5	48 8.9	96 96	ESE 6 9	30.06 1018	10 16
4:35 am 04:35	Clear	50 9.8	48 9	95 95	ESE 5 7	30.06 1018	10 16
4:55 am 04:55	Clear	50 10.2	48 9.1	93 93	ESE 5 7	30.06 1018	10 16
5:15 am 05:15	Clear	49 9.6	48 8.8	95 95	ESE 5 7	30.06 1018	10 16
5:35 am 05:35	Partly Cloudy	50 9.8	48 9	95 95	ESE 5 7	30.09 1019	10 16
5:55 am 05:55	Partly Cloudy	51 10.4	49 9.2	92 92	ESE 3 6	30.09 1019	10 16
6:15 am 06:15	Partly Cloudy	51 10.6	49 9.2	91 91	Calm	30.09 1019	10 16
6:35 am 06:35	Partly Cloudy	51 10.4	49 9.4	94 94	Calm	30.09 1019	10 16
6:45 am 06:45	Partly Cloudy	50 10	48 9	94 94	SSE 6 9	30.09 1019	10 16
8:45 am 08:45	Partly Cloudy	54 12	52 11	94 94	SSE 8 13	30.12 1020	10 16
11:45 am 11:45	Mostly Sunny	73 23	54 12	50 50	SSE 13 20	30.09 1019	10 16
12:50 pm 12:50	Mostly Sunny	77 25	55 13	47 47	S 14 22	30.09 1019	10 16
1:50 pm 13:50	Mostly Sunny	79 26	55 13	45 45	S 14 22	30.09 1019	10 16
2:50 pm 14:50	Mostly Sunny	79 26	55 13	45 45	S 14 22	30.06 1018	10 16
3:50 pm 15:50	Mostly Sunny	81 27	57 14	45 45	S 14 22	30.06 1018	10 16
4:50 pm 16:50	Mostly Sunny	79 26	57 14	48 48	S 14 22	30.06 1018	10 16
5:50 pm 17:50	Mostly Sunny	75 24	57 14	54 54	SSE 12 19	30.06 1018	10 16
6:50 pm 18:50	Partly Cloudy	72 22	57 14	61 61	SSE 7 11	30.06 1018	10 16
7:50 pm 19:50	Partly Cloudy	66 19	57 14	73 73	SE 6 9	30.09 1019	10 16
8:50 pm 20:50	Partly Cloudy	64 18	57 14	78 78	SE 6 9	30.12 1020	10 16
9:50 pm 21:50	Partly Cloudy	64 18	57 14	78 78	SE 6 9	30.12 1020	10 16
10:15 pm 22:15	Clear	61 16.2	56 13.2	83 83	SE 7 11	30.15 1021	10 16
10:35 pm 22:35	Clear	61 16	56 13.1	83 83	SE 7 11	30.15 1021	10 16
10:55 pm 22:55	Clear	61 16.2	55 12.9	81 81	SE 6 9	30.15 1021	10 16
11:15 pm 23:15	Clear	61 16.1	55 12.7	80 80	SSE 3 6	30.15 1021	10 16
11:35 pm 23:35	Clear	61 15.9	55 12.6	81 81	Calm	30.15 1021	10 16
11:55 pm 23:55	Clear	61 16.1	54 12.3	78 78	SSE 5 7	30.15 1021	10 16