Alton, Illinois Weather Forecast

Local

Alton, IL, US

38.8906, -90.18428

Hourly Observations for September 29, 2024

		Temp ( °F °C )	Dew Point ( °F °C )	Humidity (%)	Winds ( mph kmh )	Pressure ( in mb )	Visibility ( mi km )
12:15 am 00:15	Cloudy	69 20.6	63 17.4	82 82	N 7 11	29.87 1011	10 16
12:35 am 00:35	Cloudy	69 20.6	63 17.3	81 81	N 5 7	29.87 1011	10 16
12:55 am 00:55	Cloudy	69 20.6	63 17.3	81 81	N 6 9	29.87 1011	10 16
1:15 am 01:15	Cloudy	69 20.7	63 17.2	80 80	N 7 11	29.87 1011	10 16
1:35 am 01:35	Cloudy	69 20.5	63 17.4	82 82	N 3 6	29.87 1011	10 16
1:55 am 01:55	Cloudy	69 20.5	64 17.5	83 83	NNW 5 7	29.87 1011	10 16
2:15 am 02:15	Cloudy	69 20.3	64 17.7	85 85	N 5 7	29.87 1011	10 16
2:35 am 02:35	Cloudy	68 20.2	64 17.7	86 86	NNW 3 6	29.87 1011	10 16
2:55 am 02:55	Cloudy	68 20.1	64 17.7	86 86	N 6 9	29.86 1011	10 16
3:15 am 03:15	Cloudy	68 20.1	63 17.4	84 84	N 6 9	29.86 1011	10 16
3:35 am 03:35	Cloudy	68 20.2	63 17	82 82	N 6 9	29.86 1011	10 16
3:55 am 03:55	Cloudy	68 20.1	63 17	82 82	NNW 5 7	29.87 1011	10 16
4:15 am 04:15	Cloudy	68 20.1	63 17	82 82	N 5 7	29.87 1011	10 16
4:35 am 04:35	Cloudy	68 20.2	63 17	82 82	N 6 9	29.87 1011	10 16
4:55 am 04:55	Cloudy	68 20.2	62 16.8	81 81	N 7 11	29.87 1011	10 16
5:15 am 05:15	Cloudy	68 20.2	62 16.8	81 81	N 5 7	29.88 1012	10 16
5:35 am 05:35	Cloudy	68 20.2	63 17	82 82	N 7 11	29.88 1012	10 16
5:55 am 05:55	Cloudy	68 20.2	63 17	82 82	N 6 9	29.89 1012	10 16
6:15 am 06:15	Cloudy	68 20	63 17.1	83 83	N 3 6	29.90 1012	10 16
6:50 am 06:50	Cloudy	68 20	63 17	83 83	N 6 9	29.90 1012	10 16
7:50 am 07:50	Cloudy	68 20	63 17	83 83	N 7 11	29.92 1013	10 16
8:50 am 08:50	Cloudy	68 20	63 17	83 83	N 7 11	29.93 1013	10 16
9:50 am 09:50	Mostly Cloudy	70 21	63 17	78 78	NNE 13 20	29.94 1014	10 16
10:50 am 10:50	Cloudy	72 22	63 17	73 73	NNE 8 13	29.94 1014	10 16
11:30 am 11:30	Mostly Cloudy	73 23	63 17	69 69	NNE 10 17	29.94 1014	10 16
11:50 am 11:50	Mostly Cloudy	75 24	63 17	65 65	N 13 20	29.93 1014	10 16
12:50 pm 12:50	Mostly Cloudy	75 24	63 17	65 65	N 9 15	29.93 1014	10 16
1:50 pm 13:50	Cloudy	75 24	63 17	65 65	N 12 19	29.92 1013	10 16
2:50 pm 14:50	Cloudy	75 24	63 17	65 65	N 13 20	29.91 1013	10 16
3:50 pm 15:50	Mostly Cloudy	79 26	63 17	58 58	N 15 24	29.90 1012	10 16
4:50 pm 16:50	Mostly Cloudy	75 24	63 17	65 65	N 14 22	29.90 1013	10 16
5:47 pm 17:47	Mostly Cloudy	75 24	63 17	65 65	N 9 15	29.90 1013	10 16
6:48 pm 18:48	Mostly Cloudy	75 24	63 17	65 65	NNE 9 15	29.91 1013	10 16
7:50 pm 19:50	Mostly Cloudy	73 23	63 17	69 69	N 7 11	29.92 1013	10 16
8:50 pm 20:50	Cloudy	72 22	63 17	73 73	NNE 6 9	29.93 1014	10 16
9:50 pm 21:50	Cloudy	72 22	63 17	73 73	VRB 5 7	29.94 1014	10 16
10:15 pm 22:15	Cloudy	71 21.5	63 17.1	76 76	Calm	29.94 1014	10 16
10:35 pm 22:35	Cloudy	70 21	63 17.1	78 78	Calm	29.95 1014	10 16
10:55 pm 22:55	Cloudy	69 20.7	63 17.1	80 80	Calm	29.95 1014	10 16
11:15 pm 23:15	Mostly Cloudy	70 21	63 17	78 78	N 5 7	29.95 1014	10 16
11:35 pm 23:35	Partly Cloudy	69 20.5	63 17	80 80	Calm	29.95 1014	10 16
11:55 pm 23:55	Clear	69 20.3	63 17	81 81	N 3 6	29.95 1014	10 16