Alton, Illinois Weather Forecast

Local

Alton, IL, US

38.8906, -90.18428

Hourly Observations for May 15, 2017

		Temp ( °F °C )	Dew Point ( °F °C )	Humidity (%)	Winds ( mph kmh )	Pressure ( in mb )	Visibility ( mi km )
12:15 am 00:15	Clear	65 18.5	55 12.8	70 70	S 7 11	29.88 1012	10 16
12:35 am 00:35	Clear	65 18.3	55 12.8	70 70	S 9 15	29.88 1012	10 16
12:55 am 00:55	Clear	65 18.2	55 12.8	71 71	S 7 11	29.88 1012	10 16
1:15 am 01:15	Clear	65 18.3	55 12.6	70 70	S 7 11	29.88 1012	10 16
1:35 am 01:35	Clear	64 17.8	55 12.5	71 71	SSE 6 9	29.91 1013	10 16
1:55 am 01:55	Clear	64 17.7	55 12.5	72 72	SSE 6 9	29.91 1013	10 16
2:15 am 02:15	Clear	63 17.2	54 12.3	73 73	SSE 3 6	29.94 1014	10 16
2:35 am 02:35	Clear	62 16.5	54 12.3	76 76	S 3 6	29.94 1014	10 16
2:55 am 02:55	Clear	61 16.3	55 12.7	79 79	Calm	29.94 1014	10 16
3:15 am 03:15	Clear	60 15.8	55 12.7	82 82	Calm	29.94 1014	10 16
3:35 am 03:35	Clear	58 14.7	55 12.8	88 88	Calm	29.94 1014	10 16
3:55 am 03:55	Clear	56 13.2	54 12	93 93	SE 3 6	29.94 1014	10 16
4:15 am 04:15	Clear	56 13.6	54 12.3	92 92	ESE 3 6	29.94 1014	10 16
4:35 am 04:35	Clear	56 13.4	55 12.5	94 94	Calm	29.94 1014	10 16
4:55 am 04:55	Clear	57 14	55 12.5	91 91	Calm	29.94 1014	10 16
5:15 am 05:15	Clear	57 13.8	54 12.2	90 90	SE 3 6	29.94 1014	10 16
5:35 am 05:35	Clear	56 13.6	54 12.3	92 92	SE 3 6	29.94 1014	10 16
5:55 am 05:55	Sunny	56 13.2	54 12.1	93 93	SE 5 7	29.97 1015	10 16
6:15 am 06:15	Sunny	55 13	54 12	94 94	SSE 5 7	29.97 1015	10 16
6:35 am 06:35	Sunny	59 15.1	54 12.4	84 84	S 5 7	29.97 1015	10 16
6:50 am 06:50	Mostly Sunny	61 16	55 13	83 83	SW 8 13	29.97 1015	10 16
7:45 am 07:45	Mostly Sunny	66 19	57 14	73 73	SSE 9 15	29.94 1014	10 16
8:45 am 08:45	Mostly Sunny	70 21	57 14	64 64	SW 9 15	29.94 1014	10 16
9:45 am 09:45	Mostly Sunny	72 22	57 14	61 61	SSW 10 17	29.94 1014	10 16
10:55 am 10:55	Mostly Sunny	77 25	57 14	51 51	SW 3 6	29.94 1014	10 16
11:45 am 11:45	Mostly Sunny	79 26	57 14	48 48	SE 9 15	29.91 1013	10 16
12:50 pm 12:50	Mostly Sunny	81 27	59 15	48 48	SE 9 15	29.91 1013	10 16
1:50 pm 13:50	Partly Cloudy	82 28	57 14	42 42	S 9 15	29.91 1013	10 16
2:50 pm 14:50	Mostly Cloudy	84 29	57 14	40 40	S 14 22	29.88 1012	10 16
3:50 pm 15:50	Mostly Cloudy	84 29	59 15	43 43	SSW 16 26	29.85 1011	10 16
4:50 pm 16:50	Mostly Cloudy	84 29	59 15	43 43	S 12 19	29.85 1011	10 16
5:50 pm 17:50	Mostly Cloudy	82 28	59 15	45 45	SSE 10 17	29.85 1011	10 16
6:50 pm 18:50	Mostly Cloudy	81 27	59 15	48 48	SSE 10 17	29.85 1011	10 16
7:50 pm 19:50	Mostly Sunny	77 25	59 15	54 54	SSE 8 13	29.85 1011	10 16
8:50 pm 20:50	Mostly Clear	73 23	59 15	61 61	SSE 8 13	29.85 1011	10 16
9:50 pm 21:50	Mostly Clear	72 22	61 16	69 69	SSE 9 15	29.88 1012	10 16
10:15 pm 22:15	Clear	72 22.1	60 15.5	66 66	SSE 7 11	29.88 1012	10 16
10:35 pm 22:35	Clear	71 21.7	60 15.4	68 68	S 8 13	29.88 1012	10 16
10:55 pm 22:55	Clear	71 21.4	60 15.3	68 68	S 7 11	29.88 1012	10 16
11:15 pm 23:15	Clear	70 21.2	60 15.3	69 69	SSE 8 13	29.88 1012	10 16
11:35 pm 23:35	Clear	70 21	60 15.3	70 70	SSE 8 13	29.88 1012	10 16
11:55 pm 23:55	Clear	69 20.7	59 15.2	71 71	S 7 11	29.88 1012	10 16