Alton, Illinois Weather Forecast

Local

Alton, IL, US

38.8906, -90.18428

Hourly Observations for May 10, 2018

		Temp ( °F °C )	Dew Point ( °F °C )	Humidity (%)	Winds ( mph kmh )	Pressure ( in mb )	Visibility ( mi km )
12:35 am 00:35	Clear	70 20.9	58 14.3	66 66	WNW 6 9	29.85 1011	10 16
1:15 am 01:15	Clear	65 18.1	56 13.2	73 73	WNW 3 6	29.85 1011	10 16
1:35 am 01:35	Clear	63 17.2	56 13.4	78 78	WNW 3 6	29.88 1012	10 16
1:55 am 01:55	Clear	62 16.8	56 13.5	81 81	W 3 6	29.88 1012	10 16
2:15 am 02:15	Clear	63 17	55 12.7	76 76	Calm	29.88 1012	10 16
2:35 am 02:35	Clear	62 16.6	53 11.9	74 74	Calm	29.85 1011	10 16
2:55 am 02:55	Clear	61 16.2	53 11.5	74 74	Calm	29.88 1012	10 16
3:15 am 03:15	Clear	60 15.6	53 11.4	76 76	Calm	29.88 1012	10 16
3:35 am 03:35	Clear	59 15.1	52 11	77 77	Calm	29.88 1012	10 16
3:55 am 03:55	Clear	60 15.5	54 12.2	81 81	Calm	29.91 1013	10 16
4:15 am 04:15	Clear	59 15.2	54 12	81 81	Calm	29.91 1013	10 16
4:35 am 04:35	Clear	58 14.6	54 12	85 85	W 3 6	29.91 1013	10 16
4:55 am 04:55	Clear	57 14.1	52 11	82 82	Calm	29.91 1013	10 16
5:15 am 05:15	Clear	56 13.6	51 10.3	81 81	Calm	29.91 1013	10 16
5:35 am 05:35	Partly Cloudy	56 13.5	52 10.9	84 84	Calm	29.91 1013	10 16
5:55 am 05:55	Partly Cloudy	56 13.6	53 11.8	89 89	Calm	29.91 1013	10 16
6:15 am 06:15	Partly Cloudy	57 13.8	53 11.6	87 87	Calm	29.94 1014	10 16
6:35 am 06:35	Sunny	57 14	54 12.4	90 90	Calm	29.94 1014	10 16
6:50 am 06:50	Partly Cloudy	59 15	55 13	88 88	WNW 6 9	29.94 1014	10 16
7:50 am 07:50	Partly Cloudy	68 20	61 16	78 78	S 6 9	29.94 1014	10 16
8:50 am 08:50	Partly Cloudy	73 23	63 17	69 69	S 6 9	29.94 1014	10 16
9:50 am 09:50	Partly Cloudy	77 25	61 16	57 57	S 6 9	29.94 1014	10 16
10:50 am 10:50	Partly Cloudy	79 26	61 16	54 54	SSW 6 9	29.94 1014	10 16
11:50 am 11:50	Partly Cloudy	81 27	63 17	54 54	SSW 10 17	29.94 1014	10 16
12:45 pm 12:45	Partly Cloudy	82 28	63 17	51 51	SSW 10 17	29.91 1013	10 16
1:45 pm 13:45	Partly Cloudy	86 30	63 17	46 46	WSW 6 9	29.91 1013	10 16
2:45 pm 14:45	Partly Cloudy	86 30	63 17	46 46	SSW 6 9	29.88 1012	10 16
3:45 pm 15:45	Partly Cloudy	88 31	63 17	43 43	WSW 10 17	29.88 1012	10 16
4:47 pm 16:47	Mostly Cloudy	86 30	61 16	43 43	NW 7 11	29.88 1012	10 16
5:47 pm 17:47	Mostly Cloudy	84 29	61 16	45 45	WNW 5 7	29.88 1012	10 16
6:50 pm 18:50	Mostly Cloudy	84 29	63 17	48 48	Calm	29.85 1011	10 16
7:50 pm 19:50	Partly Cloudy	79 26	64 18	61 61	Calm	29.85 1011	10 16
8:54 pm 20:54	Mostly Clear	72 22	61 16	69 69	SE 7 11	29.88 1012	10 16
9:50 pm 21:50	Mostly Clear	70 21	63 17	78 78	SSE 6 9	29.88 1012	10 16
10:15 pm 22:15	Clear	68 20.2	63 17.4	84 84	SSW 6 9	29.88 1012	10 16
10:35 pm 22:35	Clear	72 22.4	63 17.2	73 73	SSW 9 15	29.88 1012	10 16
10:55 pm 22:55	Clear	74 23.2	63 17.1	69 69	SSW 8 13	29.88 1012	10 16
11:15 pm 23:15	Clear	73 22.8	63 17	70 70	SSW 7 11	29.88 1012	10 16
11:35 pm 23:35	Clear	72 22.3	63 17	72 72	SSW 8 13	29.88 1012	10 16
11:55 pm 23:55	Clear	71 21.6	62 16.7	74 74	SSW 8 13	29.88 1012	10 16