Alton, Illinois Weather Forecast

Local

Alton, IL, US

38.8906, -90.18428

Hourly Observations for August 12, 2022

		Temp ( °F °C )	Dew Point ( °F °C )	Humidity (%)	Winds ( mph kmh )	Pressure ( in mb )	Visibility ( mi km )
12:15 am 00:15	Cloudy	72 22	65 18.3	80 80	ENE 5 7	30.14 1021	10 16
12:35 am 00:35	Partly Cloudy	71 21.5	62 16.9	75 75	NE 5 7	30.14 1021	10 16
12:55 am 00:55	Mostly Cloudy	70 21.3	60 15.7	70 70	ENE 8 13	30.14 1021	10 16
1:15 am 01:15	Cloudy	70 21.1	59 15	68 68	ENE 7 11	30.16 1021	10 16
1:35 am 01:35	Cloudy	70 21.1	58 14.4	66 66	ENE 9 15	30.16 1021	10 16
1:55 am 01:55	Cloudy	70 21	58 14.2	65 65	NE 6 9	30.16 1021	10 16
2:15 am 02:15	Cloudy	70 20.9	57 13.7	63 63	NE 9 15	30.16 1021	10 16
2:35 am 02:35	Cloudy	69 20.5	57 13.9	66 66	ENE 7 11	30.15 1021	10 16
2:55 am 02:55	Mostly Cloudy	68 20	56 13.6	67 67	ENE 8 13	30.15 1021	10 16
3:15 am 03:15	Partly Cloudy	67 19.4	56 13.5	69 69	ENE 9 15	30.15 1021	10 16
3:35 am 03:35	Clear	66 19	56 13.5	70 70	NE 6 9	30.16 1021	10 16
3:55 am 03:55	Mostly Cloudy	66 18.7	57 13.7	73 73	ENE 5 7	30.17 1022	10 16
4:15 am 04:15	Partly Cloudy	65 18.5	57 13.9	75 75	NE 5 7	30.17 1022	10 16
4:35 am 04:35	Clear	64 18	58 14.2	78 78	Calm	30.17 1022	10 16
4:55 am 04:55	Clear	64 17.6	58 14.5	82 82	Calm	30.17 1022	10 16
5:15 am 05:15	Clear	63 17.2	58 14.6	85 85	NE 3 6	30.17 1022	10 16
5:35 am 05:35	Clear	63 17	58 14.6	86 86	N 3 6	30.18 1022	10 16
5:55 am 05:55	Clear	62 16.8	58 14.6	87 87	Calm	30.18 1022	10 16
6:15 am 06:15	Sunny	62 16.8	58 14.4	86 86	Calm	30.18 1022	10 16
6:35 am 06:35	Sunny	62 16.6	58 14.5	87 87	NE 3 6	30.20 1023	10 16
6:50 am 06:50	Sunny	63 17	57 14	82 82	ENE 7 11	30.19 1022	10 16
7:50 am 07:50	Sunny	66 19	59 15	78 78	ENE 5 7	30.20 1023	10 16
8:50 am 08:50	Mostly Sunny	70 21	59 15	69 69	E 8 13	30.21 1023	10 16
9:50 am 09:50	Mostly Sunny	72 22	61 16	69 69	E 7 11	30.21 1023	10 16
10:50 am 10:50	Sunny	75 24	61 16	61 61	E 6 9	30.21 1023	10 16
11:50 am 11:50	Sunny	77 25	61 16	57 57	ESE 8 13	30.21 1023	10 16
12:50 pm 12:50	Sunny	79 26	61 16	54 54	ESE 7 11	30.20 1023	10 16
1:50 pm 13:50	Sunny	79 26	59 15	51 51	ENE 8 13	30.18 1022	10 16
2:50 pm 14:50	Sunny	79 26	55 13	45 45	ENE 7 11	30.16 1021	10 16
3:50 pm 15:50	Sunny	81 27	59 15	48 48	ENE 7 11	30.15 1021	10 16
4:50 pm 16:50	Sunny	79 26	57 14	48 48	ENE 9 15	30.15 1021	10 16
5:50 pm 17:50	Sunny	79 26	59 15	51 51	E 6 9	30.14 1020	10 16
6:50 pm 18:50	Sunny	77 25	59 15	54 54	E 5 7	30.13 1020	10 16
7:50 pm 19:50	Sunny	70 21	63 17	78 78	SE 5 7	30.12 1020	10 16
8:50 pm 20:50	Clear	68 20	63 17	83 83	Calm	30.14 1021	10 16
9:50 pm 21:50	Clear	64 18	61 16	88 88	E 5 7	30.14 1021	10 16
10:15 pm 22:15	Clear	65 18.4	62 16.9	91 91	Calm	30.15 1021	10 16
10:35 pm 22:35	Clear	65 18.1	62 16.8	92 92	SE 5 7	30.12 1020	10 16
10:55 pm 22:55	Clear	64 17.9	63 17	94 94	Calm	30.12 1020	10 16
11:15 pm 23:15	Clear	64 17.8	63 17	95 95	Calm	30.12 1020	10 16
11:35 pm 23:35	Clear	63 17	62 16.7	98 98	E 3 6	30.12 1020	10 16
11:55 pm 23:55	Clear	64 17.8	62 16.7	93 93	ENE 3 6	30.13 1020	10 16