Alton, Illinois Weather Forecast

Local

Alton, IL, US

38.8906, -90.18428

Hourly Observations for May 16, 2017

		Temp ( °F °C )	Dew Point ( °F °C )	Humidity (%)	Winds ( mph kmh )	Pressure ( in mb )	Visibility ( mi km )
12:15 am 00:15	Clear	69 20.6	59 15.2	71 71	S 9 15	29.88 1012	10 16
12:35 am 00:35	Clear	69 20.3	59 15.1	72 72	S 8 13	29.88 1012	10 16
12:55 am 00:55	Clear	68 20.2	59 15.1	73 73	S 10 17	29.88 1012	10 16
1:15 am 01:15	Clear	68 20.1	59 15	73 73	S 12 19	29.85 1011	10 16
1:35 am 01:35	Clear	68 20.2	59 15	72 72	S 12 19	29.88 1012	10 16
1:55 am 01:55	Clear	68 20	59 15	73 73	S 10 17	29.88 1012	10 16
2:15 am 02:15	Clear	67 19.5	59 15	75 75	S 7 11	29.85 1011	10 16
2:35 am 02:35	Clear	66 19.1	59 15	77 77	SSE 8 13	29.88 1012	10 16
2:55 am 02:55	Clear	66 18.8	59 14.9	78 78	SSE 8 13	29.85 1011	10 16
3:15 am 03:15	Clear	64 17.5	58 14.6	83 83	SSE 5 7	29.88 1012	10 16
3:35 am 03:35	Clear	64 17.7	58 14.7	83 83	S 7 11	29.85 1011	10 16
3:55 am 03:55	Clear	64 17.8	59 14.9	83 83	S 8 13	29.85 1011	10 16
4:15 am 04:15	Clear	65 18.4	59 15	81 81	S 12 19	29.85 1011	10 16
4:35 am 04:35	Clear	65 18.5	59 15	80 80	S 9 15	29.88 1012	10 16
4:55 am 04:55	Clear	65 18.4	59 15	81 81	S 10 17	29.88 1012	10 16
5:15 am 05:15	Clear	64 18	59 14.9	82 82	S 8 13	29.88 1012	10 16
5:35 am 05:35	Clear	64 17.5	58 14.7	84 84	SSE 7 11	29.91 1013	10 16
5:55 am 05:55	Sunny	63 17.3	58 14.6	84 84	SSE 6 9	29.91 1013	10 16
6:15 am 06:15	Sunny	64 17.5	59 14.8	84 84	S 6 9	29.91 1013	10 16
6:35 am 06:35	Sunny	64 17.8	59 15	84 84	S 5 7	29.91 1013	10 16
6:47 am 06:47	Mostly Cloudy	64 18	59 15	83 83	S 9 15	29.94 1014	10 16
7:50 am 07:50	Mostly Cloudy	70 21	61 16	73 73	S 12 19	29.91 1013	10 16
8:50 am 08:50	Mostly Cloudy	72 22	61 16	69 69	SSW 12 19	29.91 1013	10 16
9:48 am 09:48	Mostly Cloudy	75 24	61 16	61 61	SSW 15 24	29.88 1012	10 16
10:55 am 10:55	Partly Cloudy	79 26	59 15	51 51	SSW 14 22	29.88 1012	10 16
11:48 am 11:48	Partly Cloudy	81 27	59 15	48 48	SSW 16 26	29.85 1011	10 16
12:50 pm 12:50	Partly Cloudy	82 28	63 17	51 51	SSW 16 26	29.85 1011	10 16
1:50 pm 13:50	Mostly Sunny	84 29	59 15	43 43	S 17 28	29.80 1009	10 16
2:50 pm 14:50	Mostly Sunny	84 29	59 15	43 43	S 17 28	29.80 1009	10 16
3:50 pm 15:50	Mostly Sunny	84 29	59 15	43 43	S 17 28	29.77 1008	10 16
4:46 pm 16:46	Mostly Sunny	84 29	59 15	43 43	S 21 33	29.77 1008	10 16
5:50 pm 17:50	Mostly Sunny	82 28	59 15	45 45	S 20 31	29.74 1007	10 16
6:50 pm 18:50	Mostly Sunny	81 27	59 15	48 48	S 15 24	29.74 1007	10 16
7:50 pm 19:50	Mostly Sunny	79 26	59 15	51 51	S 15 24	29.74 1007	10 16
8:50 pm 20:50	Mostly Clear	75 24	59 15	57 57	SSE 9 15	29.74 1007	10 16
9:50 pm 21:50	Mostly Clear	75 24	61 16	61 61	S 12 19	29.74 1007	10 16
10:15 pm 22:15	Clear	74 23.6	60 15.8	62 62	S 10 17	29.74 1007	10 16
10:35 pm 22:35	Clear	74 23.5	60 15.8	62 62	S 13 20	29.74 1007	10 16
10:55 pm 22:55	Clear	74 23.1	60 15.7	63 63	S 13 20	29.74 1007	10 16
11:15 pm 23:15	Clear	73 23	60 15.7	64 64	S 13 20	29.74 1007	10 16
11:35 pm 23:35	Clear	73 22.9	60 15.6	64 64	S 10 17	29.74 1007	10 16
11:55 pm 23:55	Clear	73 22.5	60 15.6	65 65	SSE 9 15	29.74 1007	10 16