Alton, Illinois Weather Forecast

Local

Alton, IL, US

38.8906, -90.18428

Hourly Observations for September 26, 2020

		Temp ( °F °C )	Dew Point ( °F °C )	Humidity (%)	Winds ( mph kmh )	Pressure ( in mb )	Visibility ( mi km )
12:15 am 00:15	Clear	61 16.2	61 16.2	100 100	SSE 8 13	29.93 1013	7 11
12:35 am 00:35	Clear	61 16.2	61 16.2	100 100	SSE 9 15	29.93 1013	7 11
12:55 am 00:55	Partly Cloudy	61 16.1	61 16.1	100 100	SSE 8 13	29.93 1013	7 11
1:15 am 01:15	Cloudy with Mist and Fog	62 16.5	62 16.5	100 100	S 13 20	29.91 1013	5 8
1:35 am 01:35	Cloudy with Mist and Fog	62 16.5	62 16.5	100 100	SSE 9 15	29.92 1013	5 8
1:55 am 01:55	Cloudy with Mist and Fog	62 16.6	62 16.6	100 100	S 12 19	29.92 1013	5 8
2:15 am 02:15	Cloudy with Mist and Fog	62 16.7	62 16.7	100 100	S 10 17	29.92 1013	5 8
2:35 am 02:35	Cloudy	63 17	63 17	100 100	S 9 15	29.92 1013	7 11
2:55 am 02:55	Cloudy	63 17	63 17	100 100	S 12 19	29.92 1013	7 11
3:15 am 03:15	Cloudy	63 17.1	63 17.1	100 100	S 8 13	29.92 1013	7 11
3:35 am 03:35	Cloudy	63 17.2	63 17.2	100 100	S 6 9	29.92 1013	7 11
3:55 am 03:55	Cloudy	64 17.5	64 17.5	100 100	S 7 11	29.92 1013	7 11
4:15 am 04:15	Cloudy	64 17.5	64 17.5	100 100	S 8 13	29.93 1014	7 11
4:35 am 04:35	Cloudy	64 17.5	64 17.5	100 100	S 9 15	29.93 1014	10 16
4:55 am 04:55	Cloudy	64 17.5	64 17.5	100 100	S 7 11	29.93 1014	7 11
5:15 am 05:15	Cloudy	64 17.6	64 17.6	100 100	S 7 11	29.93 1014	10 16
5:35 am 05:35	Cloudy	64 17.6	64 17.6	100 100	SSE 8 13	29.92 1013	10 16
5:55 am 05:55	Cloudy	64 17.6	64 17.6	100 100	SSE 6 9	29.93 1014	10 16
6:15 am 06:15	Cloudy	64 17.5	64 17.5	100 100	SSE 8 13	29.93 1014	10 16
6:35 am 06:35	Cloudy	64 17.5	64 17.5	100 100	S 8 13	29.93 1014	10 16
6:50 am 06:50	Mostly Cloudy	63 17	63 17	100 100	SSE 12 19	29.94 1014	10 16
7:50 am 07:50	Mostly Cloudy	64 18	63 17	94 94	SSE 14 22	29.94 1014	10 16
8:50 am 08:50	Mostly Cloudy	66 19	63 17	88 88	SSE 14 22	29.93 1014	10 16
9:22 am 09:22	Partly Cloudy	66 19	63 17	88 88	SSE 13 20	29.93 1014	10 16
9:50 am 09:50	Mostly Sunny	68 20	63 17	83 83	SSE 14 22	29.93 1013	10 16
10:50 am 10:50	Sunny	72 22	63 17	73 73	SSE 12 19	29.90 1013	10 16
11:50 am 11:50	Sunny	77 25	63 17	61 61	SSE 14 22	29.87 1011	10 16
12:50 pm 12:50	Sunny	79 26	64 18	61 61	S 14 22	29.85 1011	10 16
1:50 pm 13:50	Sunny	81 27	64 18	58 58	S 18 30	29.81 1010	10 16
2:50 pm 14:50	Sunny	82 28	64 18	55 55	S 21 33	29.78 1009	10 16
3:50 pm 15:50	Sunny	82 28	63 17	51 51	S 18 30	29.77 1008	10 16
4:50 pm 16:50	Sunny	82 28	63 17	51 51	SSE 16 26	29.77 1008	10 16
5:50 pm 17:50	Sunny	79 26	63 17	58 58	S 14 22	29.78 1008	10 16
6:50 pm 18:50	Sunny	75 24	64 18	69 69	SSE 14 22	29.78 1008	10 16
7:46 pm 19:46	Clear	70 21	63 17	78 78	SSE 12 19	29.80 1009	10 16
8:49 pm 20:49	Clear	70 21	64 18	83 83	SSE 13 20	29.82 1010	10 16
9:50 pm 21:50	Clear	68 20	64 18	88 88	S 15 24	29.82 1010	10 16
10:15 pm 22:15	Clear	67 19.5	64 17.5	88 88	S 7 11	29.82 1010	10 16
10:35 pm 22:35	Clear	66 19.1	64 17.5	91 91	SSE 7 11	29.82 1010	10 16
10:55 pm 22:55	Clear	66 18.9	64 17.5	92 92	SSE 7 11	29.82 1010	10 16
11:15 pm 23:15	Clear	65 18.6	64 17.5	93 93	SSE 7 11	29.82 1010	10 16
11:35 pm 23:35	Clear	65 18.2	64 17.5	96 96	SSE 5 7	29.82 1010	10 16
11:55 pm 23:55	Clear	64 18	64 17.6	98 98	SSE 8 13	29.80 1009	10 16