Alton, Illinois Weather Forecast

Local

Alton, IL, US

38.8906, -90.18428

Hourly Observations for May 1, 2023

		Temp ( °F °C )	Dew Point ( °F °C )	Humidity (%)	Winds ( mph kmh )	Pressure ( in mb )	Visibility ( mi km )
12:15 am 00:15	Cloudy	54 12	32 -0.2	43 43	W 14 22	29.64 1004	10 16
12:35 am 00:35	Mostly Cloudy	53 11.6	31 -0.4	43 43	W 13 20	29.64 1004	10 16
12:55 am 00:55	Cloudy	53 11.9	31 -0.6	42 42	W 13 20	29.64 1004	10 16
1:15 am 01:15	Cloudy	54 12	31 -0.7	41 41	WNW 17 28	29.63 1004	10 16
1:35 am 01:35	Cloudy	54 12	31 -0.7	41 41	W 15 24	29.63 1004	10 16
1:55 am 01:55	Cloudy	54 12	31 -0.6	42 42	WNW 15 24	29.63 1004	10 16
2:15 am 02:15	Cloudy	54 12	32 -0.2	43 43	NW 12 19	29.63 1004	10 16
2:35 am 02:35	Cloudy	53 11.5	32 0	45 45	WNW 15 24	29.64 1004	10 16
2:55 am 02:55	Cloudy	52 11.2	32 0.2	47 47	NW 9 15	29.64 1004	10 16
3:15 am 03:15	Mostly Cloudy	51 10.6	33 0.5	50 50	Calm	29.64 1004	10 16
3:35 am 03:35	Cloudy	51 10.5	34 1	52 52	NW 10 17	29.65 1004	10 16
3:55 am 03:55	Cloudy	51 10.3	32 0.2	49 49	NW 18 30	29.66 1004	10 16
4:15 am 04:15	Cloudy	50 10.1	32 0.2	50 50	WNW 12 19	29.66 1004	10 16
4:35 am 04:35	Cloudy	49 9.6	32 -0.1	51 51	NW 12 19	29.67 1005	10 16
4:55 am 04:55	Cloudy	49 9.2	31 -0.5	51 51	NNW 12 19	29.67 1005	10 16
5:15 am 05:15	Cloudy	48 9.1	31 -0.4	51 51	WNW 15 24	29.67 1005	10 16
5:35 am 05:35	Mostly Cloudy	48 9	31 -0.5	51 51	WNW 18 30	29.67 1005	10 16
5:55 am 05:55	Partly Cloudy	48 8.7	31 -0.5	52 52	WNW 15 24	29.67 1005	10 16
6:15 am 06:15	Partly Cloudy	47 8.5	32 -0.2	54 54	WNW 16 26	29.67 1005	10 16
6:50 am 06:50	Sunny	46 8	32 0	57 57	WNW 13 20	29.68 1005	10 16
7:50 am 07:50	Sunny	50 10	32 0	50 50	W 14 22	29.68 1005	10 16
8:50 am 08:50	Sunny	54 12	30 -1	40 40	WNW 22 35	29.65 1004	10 16
9:50 am 09:50	Sunny	55 13	30 -1	38 38	NW 20 31	29.66 1004	10 16
10:50 am 10:50	Partly Cloudy	57 14	30 -1	36 36	W 25 41	29.67 1005	10 16
11:50 am 11:50	Partly Cloudy	59 15	30 -1	33 33	WNW 31 50	29.67 1005	10 16
12:50 pm 12:50	Partly Cloudy	61 16	30 -1	31 31	W 30 48	29.67 1005	10 16
1:50 pm 13:50	Partly Cloudy	61 16	28 -2	29 29	WNW 30 48	29.67 1005	10 16
2:50 pm 14:50	Partly Cloudy	64 18	25 -4	22 22	WNW 26 43	29.65 1004	10 16
3:50 pm 15:50	Partly Cloudy	64 18	25 -4	22 22	W 24 39	29.65 1004	10 16
4:50 pm 16:50	Partly Cloudy	64 18	25 -4	22 22	NW 23 37	29.65 1004	10 16
5:50 pm 17:50	Mostly Sunny	63 17	23 -5	22 22	NW 18 30	29.66 1005	10 16
6:50 pm 18:50	Mostly Sunny	63 17	23 -5	22 22	NW 21 33	29.67 1005	10 16
7:50 pm 19:50	Sunny	59 15	23 -5	25 25	WNW 13 20	29.69 1005	10 16
8:50 pm 20:50	Clear	54 12	23 -5	30 30	W 10 17	29.70 1006	10 16
9:50 pm 21:50	Clear	50 10	25 -4	37 37	W 8 13	29.72 1006	10 16
10:15 pm 22:15	Clear	49 9.3	27 -3	42 42	Calm	29.72 1006	10 16
10:35 pm 22:35	Clear	52 10.9	27 -3	38 38	W 12 19	29.72 1006	10 16
10:55 pm 22:55	Clear	47 8.5	27 -2.6	45 45	WSW 7 11	29.72 1006	10 16
11:15 pm 23:15	Clear	48 9	28 -2.3	45 45	W 8 13	29.72 1006	10 16
11:35 pm 23:35	Clear	47 8.2	28 -2.1	48 48	W 8 13	29.72 1007	10 16
11:55 pm 23:55	Clear	48 8.8	28 -2.1	46 46	W 10 17	29.72 1006	10 16