Alton, Illinois Weather Forecast

Local

Alton, IL, US

38.8906, -90.18428

Hourly Observations for September 28, 2018

		Temp ( °F °C )	Dew Point ( °F °C )	Humidity (%)	Winds ( mph kmh )	Pressure ( in mb )	Visibility ( mi km )
12:15 am 00:15	Clear	55 12.5	51 10.7	89 89	S 6 9	30.03 1017	10 16
12:35 am 00:35	Clear	55 12.6	51 10.8	89 89	S 6 9	30.06 1018	10 16
12:55 am 00:55	Clear	53 11.8	51 10.6	92 92	S 3 6	30.06 1018	10 16
1:15 am 01:15	Clear	54 12.1	52 11	93 93	S 6 9	30.06 1018	10 16
1:35 am 01:35	Clear	53 11.8	51 10.8	94 94	S 6 9	30.06 1018	10 16
1:55 am 01:55	Clear	53 11.4	51 10.7	96 96	S 7 11	30.06 1018	10 16
2:15 am 02:15	Clear	53 11.6	52 10.9	96 96	S 5 7	30.06 1018	10 16
2:35 am 02:35	Clear	53 11.5	52 11	97 97	SSE 3 6	30.06 1018	10 16
2:55 am 02:55	Clear	53 11.7	52 11	96 96	Calm	30.06 1018	10 16
3:15 am 03:15	Clear	51 10.5	51 10.5	100 100	Calm	30.06 1018	10 16
3:35 am 03:35	Clear	50 10	50 10	100 100	SSE 3 6	30.06 1018	10 16
3:55 am 03:55	Clear	52 11	52 11	100 100	SSE 3 6	30.06 1018	10 16
4:15 am 04:15	Clear	52 11	52 11	100 100	Calm	30.06 1018	10 16
4:35 am 04:35	Clear	51 10.8	51 10.8	100 100	Calm	30.06 1018	10 16
4:55 am 04:55	Clear	50 10.2	50 10.2	100 100	SE 3 6	30.06 1018	10 16
5:15 am 05:15	Clear	49 9.7	49 9.7	100 100	SE 3 6	30.06 1018	10 16
5:35 am 05:35	Clear	50 10.2	50 10.2	100 100	ESE 3 6	30.06 1018	10 16
5:55 am 05:55	Clear	51 10.6	51 10.6	100 100	Calm	30.06 1018	10 16
6:15 am 06:15	Clear	50 10.1	50 10.1	100 100	Calm	30.09 1019	10 16
6:35 am 06:35	Clear	51 10.3	51 10.3	100 100	Calm	30.09 1019	10 16
6:50 am 06:50	Mostly Clear	50 10	50 10	100 100	Calm	30.09 1019	10 16
7:50 am 07:50	Mostly Sunny	54 12	54 12	100 100	Calm	30.12 1020	10 16
8:50 am 08:50	Mostly Sunny	61 16	57 14	88 88	W 8 13	30.12 1020	10 16
9:50 am 09:50	Mostly Sunny	64 18	57 14	78 78	WSW 6 9	30.15 1021	10 16
10:50 am 10:50	Mostly Sunny	68 20	55 13	64 64	W 6 9	30.12 1020	10 16
11:54 am 11:54	Mostly Sunny	72 22	52 11	50 50	W 8 13	30.12 1020	10 16
12:49 pm 12:49	Mostly Sunny	73 23	52 11	47 47	W 8 13	30.09 1019	10 16
1:53 pm 13:53	Mostly Sunny	73 23	52 11	47 47	W 8 13	30.09 1019	10 16
2:46 pm 14:46	Mostly Sunny	75 24	50 10	41 41	W 10 17	30.09 1019	10 16
3:48 pm 15:48	Mostly Sunny	75 24	48 9	39 39	W 9 15	30.09 1019	10 16
4:50 pm 16:50	Partly Cloudy	73 23	50 10	44 44	N 9 15	30.09 1019	10 16
5:48 pm 17:48	Mostly Sunny	72 22	52 11	50 50	N 14 22	30.12 1020	10 16
6:45 pm 18:45	Mostly Sunny	64 18	45 7	49 49	N 17 28	30.18 1022	10 16
7:48 pm 19:48	Mostly Cloudy	59 15	41 5	51 51	NNE 16 26	30.21 1023	10 16
8:51 pm 20:51	Mostly Cloudy	57 14	41 5	55 55	N 12 19	30.24 1024	10 16
9:48 pm 21:48	Partly Cloudy	55 13	41 5	59 59	N 12 19	30.27 1025	10 16
10:15 pm 22:15	Clear	54 12.1	41 5.2	63 63	N 5 7	30.27 1025	10 16
10:35 pm 22:35	Clear	52 11	42 5.6	70 70	Calm	30.27 1025	10 16
10:55 pm 22:55	Clear	51 10.7	42 5.7	71 71	NNE 3 6	30.27 1025	10 16
11:15 pm 23:15	Clear	51 10.5	42 5.8	73 73	Calm	30.30 1026	10 16
11:35 pm 23:35	Clear	51 10.3	43 5.9	74 74	Calm	30.30 1026	10 16
11:55 pm 23:55	Clear	50 10.1	43 6	76 76	Calm	30.30 1026	10 16