Alton, Illinois Weather Forecast

Local

Alton, IL, US

38.8906, -90.18428

Hourly Observations for September 5, 2017

		Temp ( °F °C )	Dew Point ( °F °C )	Humidity (%)	Winds ( mph kmh )	Pressure ( in mb )	Visibility ( mi km )
12:15 am 00:15	Clear	65 18.3	62 16.8	91 91	NW 5 7	29.88 1012	10 16
12:35 am 00:35	Clear	63 17.2	62 16.5	96 96	WNW 5 7	29.94 1014	10 16
12:55 am 00:55	Clear	63 17	61 16	94 94	NW 5 7	29.94 1014	10 16
1:15 am 01:15	Clear	61 16.3	60 15.8	97 97	W 5 7	29.94 1014	10 16
1:35 am 01:35	Clear	61 16	61 16	100 100	Calm	29.94 1014	10 16
1:55 am 01:55	Partly Cloudy	62 16.4	60 15.5	94 94	NW 3 6	29.94 1014	10 16
2:15 am 02:15	Mostly Cloudy	61 15.9	60 15.8	99 99	Calm	29.94 1014	10 16
2:35 am 02:35	Cloudy	60 15.8	60 15.8	100 100	Calm	29.94 1014	10 16
2:55 am 02:55	Cloudy	61 16.1	61 16.1	100 100	W 3 6	29.94 1014	10 16
3:15 am 03:15	Mostly Cloudy	60 15.7	60 15.7	100 100	WNW 3 6	29.94 1014	10 16
3:35 am 03:35	Cloudy	60 15.6	60 15.6	100 100	W 5 7	29.97 1015	10 16
3:55 am 03:55	Cloudy	60 15.8	60 15.5	98 98	W 6 9	29.97 1015	10 16
4:15 am 04:15	Partly Cloudy	60 15.5	60 15.4	99 99	WNW 3 6	29.94 1014	10 16
4:35 am 04:35	Mostly Cloudy	60 15.7	59 15	96 96	WNW 5 7	29.97 1015	10 16
4:55 am 04:55	Partly Cloudy	61 16	58 14.7	92 92	NW 5 7	29.97 1015	10 16
5:15 am 05:15	Clear	60 15.8	58 14.5	92 92	NW 6 9	29.97 1015	10 16
5:35 am 05:35	Clear	60 15.7	58 14.3	91 91	NW 5 7	29.97 1015	10 16
5:55 am 05:55	Clear	60 15.4	58 14.2	93 93	NW 6 9	29.97 1015	10 16
6:15 am 06:15	Clear	59 15.1	57 14.1	94 94	NW 6 9	29.97 1015	10 16
6:35 am 06:35	Sunny	59 15	57 13.9	93 93	NW 8 13	29.97 1015	10 16
6:45 am 06:45	Mostly Cloudy	59 15	57 14	94 94	NW 9 15	30.00 1016	10 16
7:50 am 07:50	Mostly Cloudy	59 15	55 13	88 88	NW 9 15	30.00 1016	10 16
8:50 am 08:50	Mostly Sunny	63 17	55 13	77 77	NNW 12 19	30.03 1017	10 16
9:50 am 09:50	Partly Cloudy	66 19	54 12	64 64	NNW 14 22	30.03 1017	10 16
10:45 am 10:45	Partly Cloudy	68 20	54 12	60 60	NNW 14 22	30.00 1016	10 16
11:48 am 11:48	Partly Cloudy	72 22	48 9	44 44	NNW 14 22	30.00 1016	10 16
12:47 pm 12:47	Partly Cloudy	73 23	50 10	44 44	NNW 18 30	30.00 1016	10 16
1:48 pm 13:48	Mostly Cloudy	72 22	48 9	44 44	NNW 17 28	29.97 1015	10 16
2:48 pm 14:48	Mostly Cloudy	73 23	48 9	41 41	NW 17 28	29.97 1015	10 16
3:54 pm 15:54	Partly Cloudy	73 23	46 8	38 38	NW 17 28	29.94 1014	10 16
4:48 pm 16:48	Partly Cloudy	72 22	46 8	41 41	NNW 16 26	29.94 1014	10 16
5:54 pm 17:54	Mostly Sunny	70 21	46 8	43 43	NW 16 26	29.94 1014	10 16
6:47 pm 18:47	Mostly Sunny	68 20	46 8	46 46	NNW 12 19	29.97 1015	10 16
7:50 pm 19:50	Mostly Clear	63 17	48 9	59 59	NW 7 11	30.00 1016	10 16
8:45 pm 20:45	Mostly Clear	59 15	50 10	72 72	NW 6 9	30.03 1017	10 16
9:47 pm 21:47	Mostly Clear	55 13	50 10	82 82	NW 7 11	30.03 1017	10 16
10:15 pm 22:15	Clear	54 12.3	51 10.6	89 89	Calm	30.03 1017	10 16
10:35 pm 22:35	Clear	53 11.8	51 10.6	92 92	WNW 3 6	30.06 1018	10 16
10:55 pm 22:55	Mostly Cloudy	54 12	51 10.7	92 92	Calm	30.06 1018	10 16
11:15 pm 23:15	Partly Cloudy	53 11.7	51 10.3	91 91	WNW 6 9	30.06 1018	10 16
11:35 pm 23:35	Clear	53 11.6	50 10	90 90	WNW 5 7	30.06 1018	10 16
11:55 pm 23:55	Clear	52 11	50 10	94 94	WNW 5 7	30.06 1018	10 16