Alton, Illinois Weather Forecast

Local

Alton, IL, US

38.8906, -90.18428

Hourly Observations for August 7, 2023

		Temp ( °F °C )	Dew Point ( °F °C )	Humidity (%)	Winds ( mph kmh )	Pressure ( in mb )	Visibility ( mi km )
12:15 am 00:15	Cloudy	72 22.3	72 22.1	99 99	Calm	29.77 1008	10 16
12:35 am 00:35	Cloudy	72 22.3	72 22.1	99 99	Calm	29.77 1008	10 16
12:55 am 00:55	Cloudy	72 22.3	72 22	98 98	Calm	29.76 1008	10 16
1:15 am 01:15	Cloudy	72 22.2	72 22	99 99	Calm	29.76 1008	10 16
1:35 am 01:35	Cloudy	72 22.4	72 22.1	98 98	Calm	29.75 1008	10 16
1:55 am 01:55	Cloudy	73 22.5	71 21.6	95 95	Calm	29.75 1008	10 16
2:15 am 02:15	Cloudy	73 22.9	71 21.5	92 92	W 9 15	29.74 1007	10 16
2:35 am 02:35	Cloudy	73 22.8	69 20.7	88 88	W 9 15	29.75 1008	10 16
2:55 am 02:55	Mostly Cloudy	73 22.5	68 20.2	87 87	W 9 15	29.75 1008	10 16
3:15 am 03:15	Cloudy	72 22.4	68 20	86 86	WSW 9 15	29.75 1008	10 16
3:35 am 03:35	Cloudy	72 22.3	68 20	87 87	W 9 15	29.75 1008	10 16
3:55 am 03:55	Cloudy	72 22	68 20.2	90 90	Calm	29.74 1007	10 16
4:15 am 04:15	Cloudy	72 22.1	68 20.2	89 89	W 5 7	29.74 1007	10 16
4:35 am 04:35	Cloudy	72 22.1	69 20.4	90 90	Calm	29.74 1007	10 16
4:55 am 04:55	Cloudy	73 22.5	69 20.3	87 87	W 10 17	29.74 1007	10 16
5:15 am 05:15	Cloudy	71 21.9	68 20.2	90 90	WSW 13 20	29.74 1007	10 16
5:35 am 05:35	Cloudy	71 21.7	69 20.4	92 92	WSW 13 20	29.75 1008	10 16
5:55 am 05:55	Cloudy	71 21.8	69 20.4	92 92	SW 12 19	29.75 1008	10 16
6:15 am 06:15	Cloudy	71 21.6	69 20.7	95 95	WSW 13 20	29.75 1008	10 16
6:35 am 06:35	Cloudy	71 21.7	69 20.5	93 93	W 13 20	29.75 1007	10 16
6:50 am 06:50	Cloudy	72 22	70 21	94 94	W 12 19	29.74 1007	10 16
7:50 am 07:50	Mostly Cloudy	70 21	70 21	100 100	WNW 15 24	29.78 1008	10 16
8:50 am 08:50	Cloudy	72 22	66 19	83 83	W 15 24	29.81 1010	10 16
9:50 am 09:50	Cloudy with Mist and Fog	68 20	68 20	100 100	WNW 14 22	29.87 1011	5 8
10:50 am 10:50	Cloudy	68 20	66 19	94 94	WNW 13 20	29.90 1012	10 16
11:50 am 11:50	Cloudy	72 22	64 18	78 78	NNW 18 30	29.90 1012	10 16
12:50 pm 12:50	Cloudy	73 23	64 18	73 73	NNW 17 28	29.89 1012	10 16
1:50 pm 13:50	Cloudy	73 23	63 17	69 69	NW 13 20	29.90 1013	10 16
2:50 pm 14:50	Mostly Cloudy	75 24	63 17	65 65	NW 12 19	29.91 1013	10 16
3:50 pm 15:50	Mostly Cloudy	77 25	63 17	61 61	NW 13 20	29.91 1013	10 16
4:50 pm 16:50	Partly Cloudy	77 25	63 17	61 61	NNW 9 15	29.91 1013	10 16
5:50 pm 17:50	Partly Cloudy	77 25	63 17	61 61	NNW 9 15	29.91 1013	10 16
6:50 pm 18:50	Partly Cloudy	77 25	64 18	65 65	NNW 5 7	29.93 1013	10 16
7:50 pm 19:50	Sunny	73 23	66 19	78 78	Calm	29.93 1014	10 16
8:50 pm 20:50	Clear	70 21	68 20	94 94	Calm	29.94 1014	10 16
9:50 pm 21:50	Clear	70 21	66 19	88 88	Calm	29.97 1015	10 16
10:15 pm 22:15	Cloudy	69 20.5	68 20.2	98 98	Calm	29.97 1015	10 16
10:35 pm 22:35	Cloudy	69 20.6	68 20.2	98 98	Calm	29.97 1015	10 16
10:55 pm 22:55	Cloudy	69 20.5	69 20.3	99 99	Calm	29.97 1015	10 16
11:15 pm 23:15	Cloudy	69 20.5	69 20.3	99 99	Calm	29.97 1015	10 16
11:35 pm 23:35	Cloudy	69 20.6	69 20.4	99 99	Calm	29.97 1015	10 16
11:55 pm 23:55	Cloudy	69 20.7	69 20.5	99 99	Calm	29.98 1015	10 16