Alton, Illinois Weather Forecast

Local

Alton, IL, US

38.8906, -90.18428

Hourly Observations for April 22, 2023

		Temp ( °F °C )	Dew Point ( °F °C )	Humidity (%)	Winds ( mph kmh )	Pressure ( in mb )	Visibility ( mi km )
12:15 am 00:15	Partly Cloudy	49 9.4	32 0.1	52 52	Calm	29.97 1015	10 16
12:35 am 00:35	Partly Cloudy	49 9.2	32 -0.1	52 52	Calm	29.97 1015	10 16
12:55 am 00:55	Clear	45 7.3	33 0.6	62 62	Calm	29.96 1015	10 16
1:15 am 01:15	Clear	48 8.7	31 -0.5	52 52	Calm	29.95 1014	10 16
1:35 am 01:35	Clear	47 8.5	30 -0.9	52 52	Calm	29.95 1014	10 16
1:55 am 01:55	Clear	46 8	31 -0.8	54 54	Calm	29.94 1014	10 16
2:15 am 02:15	Clear	44 6.8	32 -0.1	61 61	Calm	29.94 1014	10 16
2:35 am 02:35	Clear	43 6.3	32 0	64 64	Calm	29.95 1014	10 16
2:55 am 02:55	Clear	40 4.5	32 -0.1	72 72	Calm	29.95 1014	10 16
3:15 am 03:15	Clear	41 5	31 -0.3	69 69	Calm	29.95 1014	10 16
3:35 am 03:35	Clear	39 4.1	32 0	75 75	Calm	29.95 1014	10 16
3:55 am 03:55	Clear	40 4.7	32 0.2	73 73	Calm	29.95 1014	10 16
4:15 am 04:15	Clear	39 4	32 0	75 75	Calm	29.95 1014	10 16
4:35 am 04:35	Clear	39 3.7	32 0.2	78 78	Calm	29.95 1014	10 16
4:55 am 04:55	Clear	39 4	33 0.6	78 78	Calm	29.95 1014	10 16
5:15 am 05:15	Clear	40 4.2	33 0.5	77 77	Calm	29.95 1014	10 16
5:35 am 05:35	Clear	41 5	32 0	70 70	Calm	29.96 1015	10 16
5:55 am 05:55	Clear	40 4.6	32 0	72 72	W 8 13	29.96 1015	10 16
6:15 am 06:15	Sunny	40 4.6	32 0	72 72	W 9 15	29.97 1015	10 16
6:35 am 06:35	Sunny	40 4.7	31 -0.6	68 68	W 10 17	29.98 1015	10 16
6:50 am 06:50	Sunny	41 5	30 -1	65 65	WNW 7 11	29.98 1015	10 16
7:50 am 07:50	Sunny	43 6	30 -1	61 61	WNW 17 28	30.00 1016	10 16
8:50 am 08:50	Partly Cloudy	45 7	30 -1	57 57	WNW 15 24	30.01 1016	10 16
9:50 am 09:50	Mostly Cloudy	46 8	28 -2	49 49	W 21 33	30.00 1016	10 16
10:50 am 10:50	Mostly Cloudy	45 7	25 -4	45 45	WNW 14 22	30.02 1017	10 16
11:50 am 11:50	Cloudy	45 7	25 -4	45 45	W 20 31	30.04 1017	10 16
12:50 pm 12:50	Cloudy	43 6	25 -4	49 49	WNW 18 30	30.05 1017	10 16
1:50 pm 13:50	Cloudy	43 6	25 -4	49 49	W 15 24	30.06 1018	10 16
2:50 pm 14:50	Cloudy	45 7	25 -4	45 45	W 17 28	30.06 1018	10 16
3:50 pm 15:50	Cloudy	45 7	25 -4	45 45	W 17 28	30.06 1018	10 16
4:50 pm 16:50	Cloudy	43 6	25 -4	49 49	W 15 24	30.08 1018	10 16
5:50 pm 17:50	Cloudy	43 6	27 -3	52 52	W 13 20	30.08 1018	10 16
6:50 pm 18:50	Cloudy	43 6	28 -2	56 56	W 16 26	30.08 1018	10 16
7:50 pm 19:50	Cloudy	43 6	28 -2	56 56	W 13 20	30.09 1019	10 16
8:50 pm 20:50	Cloudy	43 6	28 -2	56 56	W 10 17	30.11 1019	10 16
9:50 pm 21:50	Cloudy	43 6	30 -1	61 61	W 9 15	30.11 1019	10 16
10:15 pm 22:15	Cloudy	42 5.7	30 -1.3	61 61	W 8 13	30.11 1020	10 16
10:35 pm 22:35	Cloudy	42 5.8	28 -2.3	56 56	W 8 13	30.11 1019	10 16
10:55 pm 22:55	Cloudy	42 5.8	26 -3.1	53 53	W 10 17	30.11 1019	10 16
11:15 pm 23:15	Cloudy	42 5.8	27 -3	53 53	W 14 22	30.12 1020	10 16
11:35 pm 23:35	Cloudy	42 5.8	27 -3	53 53	W 16 26	30.12 1020	10 16
11:55 pm 23:55	Cloudy	42 5.8	27 -2.6	55 55	W 13 20	30.12 1020	10 16