Alton, Illinois Weather Forecast

Local

Alton, IL, US

38.8906, -90.18428

Hourly Observations for October 21, 2016

		Temp ( °F °C )	Dew Point ( °F °C )	Humidity (%)	Winds ( mph kmh )	Pressure ( in mb )	Visibility ( mi km )
12:15 am 00:15	Clear	48 8.8	42 5.5	80 80	NW 7 11	30.21 1023	10 16
12:35 am 00:35	Clear	47 8.5	42 5.5	82 82	NW 7 11	30.21 1023	10 16
12:55 am 00:55	Clear	47 8.3	42 5.3	82 82	NW 6 9	30.21 1023	10 16
1:15 am 01:15	Clear	46 8	41 5.1	82 82	NW 7 11	30.21 1023	10 16
1:35 am 01:35	Clear	46 7.9	40 4.7	80 80	NW 7 11	30.21 1023	10 16
1:55 am 01:55	Clear	46 7.6	40 4.5	81 81	NW 6 9	30.21 1023	10 16
2:15 am 02:15	Clear	45 7.4	40 4.3	81 81	NW 6 9	30.21 1023	10 16
2:35 am 02:35	Clear	45 7.1	40 4.2	82 82	NW 6 9	30.21 1023	10 16
2:55 am 02:55	Clear	45 7	39 4.1	82 82	NW 5 7	30.21 1023	10 16
3:15 am 03:15	Clear	44 6.7	39 4.1	84 84	NW 7 11	30.21 1023	10 16
3:35 am 03:35	Clear	44 6.5	39 4	84 84	NW 7 11	30.24 1024	10 16
3:55 am 03:55	Clear	43 6.2	39 4	86 86	NW 6 9	30.24 1024	10 16
4:15 am 04:15	Clear	43 6	39 3.8	86 86	NW 6 9	30.24 1024	10 16
4:35 am 04:35	Clear	42 5.8	39 3.7	87 87	NW 5 7	30.24 1024	10 16
4:55 am 04:55	Clear	42 5.6	38 3.5	87 87	WNW 7 11	30.24 1024	10 16
5:15 am 05:15	Clear	42 5.5	38 3.5	87 87	NW 3 6	30.24 1024	10 16
5:35 am 05:35	Clear	41 5.1	38 3.4	89 89	NW 3 6	30.24 1024	10 16
5:55 am 05:55	Clear	41 5.1	38 3.2	88 88	NW 5 7	30.27 1025	10 16
6:15 am 06:15	Clear	41 5	38 3.1	88 88	NW 3 6	30.24 1024	10 16
6:35 am 06:35	Clear	40 4.7	37 3	89 89	Calm	30.24 1024	10 16
6:50 am 06:50	Mostly Clear	39 4	37 3	93 93	WNW 6 9	30.27 1025	10 16
7:50 am 07:50	Mostly Sunny	39 4	37 3	93 93	NW 6 9	30.27 1025	10 16
8:50 am 08:50	Mostly Sunny	43 6	37 3	81 81	NW 6 9	30.30 1026	10 16
9:50 am 09:50	Mostly Sunny	48 9	37 3	66 66	NW 7 11	30.27 1025	10 16
10:50 am 10:50	Mostly Sunny	50 10	36 2	58 58	NW 6 9	30.27 1025	10 16
11:45 am 11:45	Mostly Sunny	52 11	37 3	58 58	N 7 11	30.27 1025	10 16
12:45 pm 12:45	Mostly Sunny	54 12	36 2	51 51	N 9 15	30.24 1024	10 16
1:45 pm 13:45	Mostly Sunny	55 13	37 3	51 51	N 9 15	30.21 1023	10 16
2:50 pm 14:50	Mostly Sunny	57 14	37 3	48 48	N 9 15	30.18 1022	10 16
3:47 pm 15:47	Partly Cloudy	57 14	37 3	48 48	NW 9 15	30.18 1022	10 16
4:45 pm 16:45	Partly Cloudy	55 13	37 3	51 51	NW 9 15	30.18 1022	10 16
5:45 pm 17:45	Partly Cloudy	54 12	41 5	63 63	WNW 9 15	30.18 1022	10 16
6:45 pm 18:45	Partly Cloudy	50 10	41 5	71 71	WNW 5 7	30.18 1022	10 16
7:45 pm 19:45	Partly Cloudy	46 8	41 5	82 82	WNW 5 7	30.18 1022	10 16
8:45 pm 20:45	Partly Cloudy	45 7	41 5	87 87	WNW 5 7	30.15 1021	10 16
9:45 pm 21:45	Partly Cloudy	43 6	41 5	93 93	Calm	30.18 1022	10 16
10:15 pm 22:15	Clear	42 5.6	40 4.4	92 92	Calm	30.18 1022	10 16
10:35 pm 22:35	Clear	41 5	39 3.9	93 93	Calm	30.18 1022	10 16
10:55 pm 22:55	Clear	42 5.3	40 4.2	93 93	Calm	30.18 1022	10 16
11:15 pm 23:15	Clear	40 4.5	39 3.7	95 95	Calm	30.18 1022	10 16
11:35 pm 23:35	Clear	39 4	38 3.3	95 95	WNW 3 6	30.18 1022	10 16
11:55 pm 23:55	Clear	40 4.5	39 3.7	95 95	Calm	30.18 1022	10 16