Alton, Illinois Weather Forecast

Local

Alton, IL, US

38.8906, -90.18428

Hourly Observations for April 27, 2018

		Temp ( °F °C )	Dew Point ( °F °C )	Humidity (%)	Winds ( mph kmh )	Pressure ( in mb )	Visibility ( mi km )
12:15 am 00:15	Clear	46 8	35 1.5	64 64	W 3 6	29.88 1012	10 16
12:35 am 00:35	Clear	47 8.6	38 3.1	69 69	W 3 6	29.88 1012	10 16
12:55 am 00:55	Clear	47 8.3	39 4.1	75 75	WSW 6 9	29.88 1012	10 16
1:15 am 01:15	Clear	47 8.3	40 4.5	77 77	W 7 11	29.88 1012	10 16
1:35 am 01:35	Clear	47 8.6	41 5.2	79 79	W 8 13	29.88 1012	10 16
1:55 am 01:55	Clear	48 9	42 5.5	79 79	W 9 15	29.88 1012	10 16
2:15 am 02:15	Clear	49 9.6	42 5.8	77 77	W 9 15	29.88 1012	10 16
2:35 am 02:35	Clear	49 9.2	42 5.7	79 79	W 10 17	29.85 1011	10 16
2:55 am 02:55	Clear	50 10	43 6.2	77 77	W 8 13	29.88 1012	10 16
3:15 am 03:15	Clear	47 8.6	41 5.2	79 79	W 8 13	29.88 1012	10 16
3:35 am 03:35	Clear	47 8.5	42 5.6	82 82	W 8 13	29.88 1012	10 16
3:55 am 03:55	Clear	47 8.2	42 5.3	82 82	W 8 13	29.88 1012	10 16
4:15 am 04:15	Clear	46 7.5	41 5	84 84	W 8 13	29.88 1012	10 16
4:35 am 04:35	Clear	45 7.3	41 5.2	87 87	W 9 15	29.88 1012	10 16
4:55 am 04:55	Clear	46 7.6	42 5.3	86 86	W 12 19	29.88 1012	10 16
5:15 am 05:15	Clear	47 8.6	42 5.5	81 81	WNW 8 13	29.88 1012	10 16
5:35 am 05:35	Clear	46 7.5	41 5	84 84	WNW 8 13	29.88 1012	10 16
5:55 am 05:55	Clear	45 7.2	41 5.1	87 87	WNW 9 15	29.88 1012	10 16
6:15 am 06:15	Sunny	46 7.5	42 5.4	87 87	WNW 8 13	29.88 1012	10 16
6:35 am 06:35	Sunny	47 8.5	42 5.6	82 82	WNW 12 19	29.88 1012	10 16
6:50 am 06:50	Mostly Sunny	48 9	41 5	76 76	WNW 14 22	29.91 1013	10 16
7:50 am 07:50	Mostly Sunny	52 11	39 4	62 62	WNW 14 22	29.91 1013	10 16
8:50 am 08:50	Mostly Sunny	55 13	39 4	55 55	WNW 12 19	29.91 1013	10 16
9:50 am 09:50	Mostly Sunny	59 15	41 5	51 51	WNW 8 13	29.94 1014	10 16
10:50 am 10:50	Mostly Sunny	63 17	41 5	45 45	W 12 19	29.94 1014	10 16
11:50 am 11:50	Mostly Sunny	64 18	37 3	37 37	NW 9 15	29.94 1014	10 16
12:47 pm 12:47	Mostly Sunny	66 19	39 4	37 37	W 12 19	29.91 1013	10 16
1:59 pm 13:59	Mostly Sunny	68 20	39 4	35 35	NW 12 19	29.88 1012	10 16
2:47 pm 14:47	Mostly Sunny	70 21	37 3	31 31	NW 10 17	29.88 1012	10 16
3:54 pm 15:54	Mostly Sunny	72 22	34 1	25 25	WNW 9 15	29.85 1011	10 16
4:47 pm 16:47	Mostly Sunny	70 21	37 3	31 31	W 14 22	29.83 1010	10 16
5:45 pm 17:45	Mostly Sunny	70 21	37 3	31 31	WSW 13 20	29.83 1010	10 16
6:45 pm 18:45	Mostly Sunny	68 20	37 3	33 33	WSW 16 26	29.80 1009	10 16
7:45 pm 19:45	Mostly Sunny	64 18	37 3	37 37	WSW 12 19	29.80 1009	10 16
8:45 pm 20:45	Mostly Clear	63 17	37 3	39 39	SW 12 19	29.77 1008	10 16
9:45 pm 21:45	Mostly Clear	63 17	37 3	39 39	SW 12 19	29.83 1010	10 16
10:15 pm 22:15	Mostly Cloudy	62 16.5	38 3.2	41 41	SW 10 17	29.83 1010	10 16
10:35 pm 22:35	Mostly Cloudy	62 16.4	38 3.5	42 42	SW 12 19	29.83 1010	10 16
10:55 pm 22:55	Mostly Cloudy	60 15.7	39 3.7	45 45	WSW 9 15	29.83 1010	10 16
11:15 pm 23:15	Partly Cloudy	61 16	38 3.6	44 44	WSW 13 20	29.83 1010	10 16
11:35 pm 23:35	Clear	60 15.7	39 4	46 46	WNW 10 17	29.85 1011	10 16
11:55 pm 23:55	Clear	58 14.5	40 4.5	51 51	W 10 17	29.85 1011	10 16