Alton, Illinois Weather Forecast

Local

Alton, IL, US

38.8906, -90.18428

Hourly Observations for April 15, 2022

		Temp ( °F °C )	Dew Point ( °F °C )	Humidity (%)	Winds ( mph kmh )	Pressure ( in mb )	Visibility ( mi km )
12:15 am 00:15	Clear	50 10	31 -0.4	49 49	WSW 8 13	30.04 1017	10 16
12:35 am 00:35	Clear	49 9.3	31 -0.4	51 51	S 10 17	30.03 1017	10 16
12:55 am 00:55	Clear	47 8.5	32 0	55 55	S 9 15	30.03 1017	10 16
1:15 am 01:15	Clear	47 8.2	32 0	57 57	S 7 11	30.03 1017	10 16
1:35 am 01:35	Clear	47 8.3	31 -0.7	53 53	S 7 11	30.03 1017	10 16
1:55 am 01:55	Clear	47 8.2	30 -1	53 53	S 8 13	30.02 1017	10 16
2:15 am 02:15	Clear	47 8.5	30 -1	52 52	SSE 7 11	30.02 1017	10 16
2:35 am 02:35	Clear	46 7.5	31 -0.8	56 56	S 7 11	30.01 1016	10 16
2:55 am 02:55	Clear	46 7.7	31 -0.6	56 56	S 8 13	30.01 1016	10 16
3:15 am 03:15	Clear	46 7.6	31 -0.5	57 57	S 7 11	30.01 1016	10 16
3:35 am 03:35	Clear	45 7	31 -0.5	59 59	S 7 11	30.00 1016	10 16
3:55 am 03:55	Clear	45 7.2	31 -0.3	59 59	S 6 9	30.00 1016	10 16
4:15 am 04:15	Clear	46 7.9	31 -0.5	56 56	S 3 6	30.01 1016	10 16
4:35 am 04:35	Clear	45 7.4	31 -0.5	58 58	SSE 5 7	30.01 1016	10 16
4:55 am 04:55	Clear	47 8.1	31 -0.5	55 55	SSE 6 9	30.02 1017	10 16
5:15 am 05:15	Clear	45 7.1	31 -0.3	60 60	S 6 9	30.02 1017	10 16
5:35 am 05:35	Clear	42 5.7	32 0	67 67	S 6 9	30.03 1017	10 16
5:55 am 05:55	Clear	44 6.8	32 0	62 62	SSE 6 9	30.02 1017	10 16
6:15 am 06:15	Clear	43 6.3	32 0	64 64	SSE 6 9	30.03 1017	10 16
6:35 am 06:35	Sunny	43 6.3	33 0.5	67 67	S 8 13	30.02 1016	10 16
6:50 am 06:50	Sunny	45 7	34 1	66 66	S 9 15	30.02 1017	10 16
7:50 am 07:50	Sunny	48 9	34 1	58 58	S 10 17	30.02 1017	10 16
8:50 am 08:50	Sunny	54 12	37 3	54 54	S 12 19	29.98 1015	10 16
9:50 am 09:50	Sunny	57 14	37 3	48 48	SSW 15 24	29.98 1015	10 16
10:50 am 10:50	Sunny	57 14	37 3	48 48	SSW 20 31	29.98 1015	10 16
11:50 am 11:50	Partly Cloudy	59 15	39 4	48 48	SSW 8 13	30.00 1016	10 16
12:50 pm 12:50	Sunny	61 16	37 3	42 42	SSW 17 28	29.97 1015	10 16
1:50 pm 13:50	Cloudy with Light Rain	59 15	43 6	55 55	S 14 22	29.96 1014	10 16
2:50 pm 14:50	Cloudy with Light Rain	59 15	45 7	59 59	SSE 12 19	29.92 1013	10 16
3:50 pm 15:50	Cloudy	61 16	46 8	59 59	SSE 14 22	29.87 1011	10 16
4:50 pm 16:50	Partly Cloudy	66 19	46 8	49 49	S 21 33	29.85 1011	10 16
5:50 pm 17:50	Partly Cloudy	64 18	46 8	52 52	SSW 17 28	29.84 1011	10 16
6:50 pm 18:50	Partly Cloudy	61 16	48 9	63 63	S 13 20	29.87 1011	10 16
7:50 pm 19:50	Partly Cloudy	57 14	48 9	72 72	SSW 15 24	29.91 1013	10 16
8:50 pm 20:50	Mostly Clear	54 12	46 8	77 77	SW 7 11	29.93 1014	10 16
9:50 pm 21:50	Cloudy	52 11	46 8	82 82	SSW 6 9	29.96 1014	10 16
10:15 pm 22:15	Cloudy	52 11.2	48 8.8	85 85	S 6 9	29.97 1015	10 16
10:35 pm 22:35	Cloudy	54 12.4	48 8.7	78 78	WNW 6 9	29.97 1015	10 16
10:55 pm 22:55	Cloudy	54 12.4	40 4.2	58 58	N 6 9	29.98 1015	10 16
11:15 pm 23:15	Cloudy	52 11.2	35 1.6	52 52	N 5 7	29.99 1015	10 16
11:35 pm 23:35	Partly Cloudy	50 10.2	35 1.5	55 55	N 5 7	29.99 1015	10 16
11:55 pm 23:55	Partly Cloudy	49 9.6	35 1.8	59 59	NNW 3 6	30.00 1016	10 16