Alton, Illinois Weather Forecast

Local

Alton, IL, US

38.8906, -90.18428

Hourly Observations for May 23, 2022

		Temp ( °F °C )	Dew Point ( °F °C )	Humidity (%)	Winds ( mph kmh )	Pressure ( in mb )	Visibility ( mi km )
12:15 am 00:15	Clear	52 11.1	47 8.6	85 85	Calm	30.34 1027	10 16
12:35 am 00:35	Clear	52 11.1	47 8.5	84 84	Calm	30.33 1027	10 16
12:55 am 00:55	Clear	52 11	47 8.2	83 83	Calm	30.32 1027	10 16
1:15 am 01:15	Clear	51 10.7	46 8	84 84	Calm	30.32 1027	10 16
1:35 am 01:35	Clear	51 10.7	46 7.6	81 81	Calm	30.31 1026	10 16
1:55 am 01:55	Clear	51 10.6	46 7.5	81 81	Calm	30.31 1026	10 16
2:15 am 02:15	Clear	51 10.4	46 7.5	82 82	Calm	30.30 1026	10 16
2:35 am 02:35	Clear	50 10	46 7.5	85 85	Calm	30.30 1026	10 16
2:55 am 02:55	Clear	49 9.7	46 7.6	87 87	Calm	30.30 1026	10 16
3:15 am 03:15	Clear	49 9.6	46 7.5	87 87	Calm	30.29 1026	10 16
3:35 am 03:35	Clear	49 9.5	45 7.2	86 86	Calm	30.29 1026	10 16
3:55 am 03:55	Clear	49 9.3	45 7.2	87 87	Calm	30.29 1026	10 16
4:15 am 04:15	Clear	48 9.1	45 7.1	87 87	Calm	30.30 1026	10 16
4:35 am 04:35	Clear	48 8.9	45 7.2	89 89	Calm	30.30 1026	10 16
4:55 am 04:55	Clear	48 8.8	45 7	89 89	Calm	30.30 1026	10 16
5:15 am 05:15	Clear	48 8.7	45 7	89 89	Calm	30.30 1026	10 16
5:35 am 05:35	Clear	48 8.7	44 6.7	87 87	Calm	30.31 1026	10 16
6:50 am 06:50	Sunny	52 11	45 7	77 77	NE 8 13	30.32 1027	10 16
7:50 am 07:50	Sunny	54 12	45 7	72 72	NE 10 17	30.31 1027	10 16
8:50 am 08:50	Sunny	59 15	43 6	55 55	E 16 26	30.30 1026	10 16
9:50 am 09:50	Sunny	61 16	43 6	52 52	E 13 20	30.30 1026	10 16
10:50 am 10:50	Sunny	63 17	41 5	45 45	ENE 13 20	30.28 1026	10 16
11:50 am 11:50	Sunny	63 17	41 5	45 45	ENE 12 19	30.26 1025	10 16
12:50 pm 12:50	Sunny	64 18	43 6	46 46	E 16 26	30.22 1023	10 16
1:50 pm 13:50	Partly Cloudy	64 18	43 6	46 46	ENE 13 20	30.20 1023	10 16
2:50 pm 14:50	Partly Cloudy	64 18	43 6	46 46	E 13 20	30.20 1023	10 16
3:50 pm 15:50	Partly Cloudy	66 19	43 6	43 43	E 12 19	30.20 1023	10 16
4:50 pm 16:50	Partly Cloudy	66 19	46 8	49 49	ESE 9 15	30.18 1022	10 16
5:50 pm 17:50	Mostly Cloudy	64 18	45 7	49 49	ESE 8 13	30.16 1021	10 16
6:50 pm 18:50	Cloudy	64 18	46 8	52 52	E 7 11	30.15 1021	10 16
7:50 pm 19:50	Sunny	63 17	48 9	59 59	ENE 8 13	30.12 1020	10 16
8:50 pm 20:50	Clear	61 16	46 8	59 59	E 5 7	30.13 1020	10 16
9:50 pm 21:50	Mostly Cloudy	61 16	48 9	63 63	E 5 7	30.13 1020	10 16
10:15 pm 22:15	Cloudy	61 16	48 8.8	63 63	ENE 3 6	30.16 1021	10 16
10:35 pm 22:35	Cloudy	60 15.6	48 9.1	65 65	Calm	30.17 1022	10 16
10:55 pm 22:55	Partly Cloudy	59 15	47 8.6	66 66	Calm	30.18 1022	10 16
11:15 pm 23:15	Mostly Cloudy	59 14.8	48 8.8	68 68	Calm	30.17 1022	10 16
11:35 pm 23:35	Cloudy	57 13.9	51 10.3	79 79	Calm	30.17 1022	10 16
11:55 pm 23:55	Cloudy	57 14	52 11	82 82	Calm	30.16 1021	10 16