Alton, Illinois Weather Forecast

Local

Alton, IL, US

38.8906, -90.18428

Hourly Observations for July 28, 2017

		Temp ( °F °C )	Dew Point ( °F °C )	Humidity (%)	Winds ( mph kmh )	Pressure ( in mb )	Visibility ( mi km )
12:15 am 00:15	Cloudy	74 23.2	74 23.2	100 100	Calm	29.85 1011	10 16
12:35 am 00:35	Cloudy	74 23.2	74 23.2	100 100	Calm	29.85 1011	7 11
12:55 am 00:55	Cloudy	74 23.2	74 23.2	100 100	NW 3 6	29.85 1011	7 11
1:10 am 01:10	Cloudy	74 23.3	74 23.3	100 100	Calm	29.85 1011	7 11
1:30 am 01:30	Cloudy	74 23.5	74 23.5	100 100	N 3 6	29.85 1011	7 11
1:55 am 01:55	Cloudy with Mist and Fog	74 23.4	74 23.4	100 100	N 6 9	29.85 1011	5 8
2:15 am 02:15	Cloudy	73 23	73 22.7	98 98	N 8 13	29.85 1011	7 11
2:35 am 02:35	Cloudy	73 22.5	71 21.9	96 96	NNE 7 11	29.85 1011	7 11
2:55 am 02:55	Cloudy	72 22	71 21.5	97 97	N 7 11	29.85 1011	7 11
3:15 am 03:15	Cloudy	72 22	70 21.3	96 96	NNE 5 7	29.85 1011	10 16
3:35 am 03:35	Mostly Cloudy	71 21.6	68 20.2	92 92	NNE 5 7	29.85 1011	10 16
3:55 am 03:55	Mostly Cloudy	71 21.5	67 19.6	89 89	NNE 3 6	29.85 1011	10 16
4:15 am 04:15	Cloudy	70 21.3	68 19.8	91 91	Calm	29.85 1011	10 16
4:35 am 04:35	Cloudy	70 21	68 20	94 94	Calm	29.85 1011	10 16
4:55 am 04:55	Mostly Cloudy	70 20.9	68 20.1	95 95	Calm	29.85 1011	10 16
5:15 am 05:15	Partly Cloudy	69 20.5	68 20.1	98 98	Calm	29.85 1011	10 16
5:35 am 05:35	Clear	69 20.3	68 20.2	99 99	Calm	29.88 1012	10 16
5:55 am 05:55	Partly Cloudy	68 20.2	68 20.2	100 100	Calm	29.88 1012	10 16
6:15 am 06:15	Partly Cloudy	68 20.2	68 20.2	100 100	Calm	29.88 1012	7 11
6:35 am 06:35	Mostly Cloudy	69 20.5	68 19.8	96 96	Calm	29.88 1012	10 16
6:45 am 06:45	Mostly Cloudy	70 21	66 19	88 88	N 8 13	29.88 1012	10 16
7:55 am 07:55	Mostly Cloudy	70 21	66 19	88 88	NNW 12 19	29.88 1012	10 16
7:56 am 07:56	Partly Cloudy	70 21	66 19	88 88	NNW 12 19	29.88 1012	10 16
8:50 am 08:50	Mostly Sunny	72 22	64 18	78 78	N 10 17	29.91 1013	10 16
9:45 am 09:45	Mostly Sunny	73 23	66 19	78 78	N 10 17	29.91 1013	10 16
10:45 am 10:45	Mostly Sunny	77 25	70 21	79 79	N 12 19	29.91 1013	10 16
11:45 am 11:45	Partly Cloudy	81 27	72 22	74 74	N 13 20	29.91 1013	10 16
12:45 pm 12:45	Mostly Cloudy	81 27	70 21	70 70	N 14 22	29.91 1013	10 16
1:50 pm 13:50	Partly Cloudy	82 28	70 21	66 66	N 12 19	29.88 1012	10 16
2:45 pm 14:45	Partly Cloudy	81 27	70 21	70 70	NNE 12 19	29.88 1012	10 16
3:50 pm 15:50	Partly Cloudy	82 28	70 21	66 66	N 8 13	29.88 1012	10 16
4:50 pm 16:50	Partly Cloudy	82 28	68 20	62 62	NNE 9 15	29.88 1012	10 16
5:50 pm 17:50	Partly Cloudy	82 28	68 20	62 62	N 10 17	29.88 1012	10 16
6:50 pm 18:50	Partly Cloudy	79 26	68 20	70 70	N 9 15	29.91 1013	10 16
7:50 pm 19:50	Partly Cloudy	77 25	68 20	74 74	N 6 9	29.91 1013	10 16
8:50 pm 20:50	Mostly Clear	72 22	66 19	83 83	N 6 9	29.94 1014	10 16
9:50 pm 21:50	Mostly Clear	72 22	66 19	83 83	N 6 9	29.94 1014	10 16
10:15 pm 22:15	Clear	71 21.6	66 19	85 85	N 3 6	29.94 1014	10 16
10:35 pm 22:35	Clear	70 21	66 19	88 88	Calm	29.94 1014	10 16
10:55 pm 22:55	Clear	69 20.4	66 18.9	91 91	N 3 6	29.94 1014	10 16
11:15 pm 23:15	Clear	68 19.9	65 18.6	92 92	Calm	29.97 1015	10 16
11:35 pm 23:35	Clear	68 20.2	65 18.3	89 89	N 5 7	29.97 1015	10 16
11:55 pm 23:55	Clear	68 19.9	65 18.1	89 89	Calm	29.97 1015	10 16