Alton, Illinois Weather Forecast

Local

Alton, IL, US

38.8906, -90.18428

Hourly Observations for September 28, 2022

		Temp ( °F °C )	Dew Point ( °F °C )	Humidity (%)	Winds ( mph kmh )	Pressure ( in mb )	Visibility ( mi km )
12:15 am 00:15	Clear	48 8.8	40 4.3	73 73	Calm	30.31 1026	10 16
12:35 am 00:35	Clear	47 8.5	40 4.6	76 76	Calm	30.31 1026	10 16
12:55 am 00:55	Clear	47 8.1	39 4.1	76 76	Calm	30.32 1027	10 16
1:15 am 01:15	Clear	48 8.9	39 3.8	70 70	Calm	30.32 1027	10 16
1:35 am 01:35	Clear	47 8.1	39 3.8	74 74	Calm	30.32 1027	10 16
1:55 am 01:55	Clear	46 7.5	39 3.7	77 77	Calm	30.33 1027	10 16
2:15 am 02:15	Clear	45 7.3	38 3.5	77 77	Calm	30.33 1027	10 16
2:35 am 02:35	Clear	45 7.3	38 3.1	75 75	Calm	30.34 1028	10 16
2:55 am 02:55	Clear	45 7.2	37 3	75 75	Calm	30.34 1028	10 16
3:15 am 03:15	Clear	40 4.4	35 1.5	81 81	Calm	30.36 1028	10 16
3:35 am 03:35	Clear	42 5.4	37 2.8	83 83	Calm	30.36 1028	10 16
3:55 am 03:55	Clear	40 4.3	37 2.6	89 89	Calm	30.37 1029	10 16
4:15 am 04:15	Clear	39 4	38 3.2	95 95	Calm	30.37 1029	10 16
4:35 am 04:35	Clear	39 4	38 3.1	94 94	Calm	30.38 1029	10 16
4:55 am 04:55	Clear	39 3.8	37 3	94 94	Calm	30.38 1029	10 16
5:15 am 05:15	Clear	39 3.9	37 2.5	91 91	Calm	30.39 1029	10 16
5:35 am 05:35	Clear	39 4.1	36 2.1	87 87	Calm	30.40 1030	10 16
5:55 am 05:55	Clear	38 3.2	35 1.8	91 91	Calm	30.41 1030	10 16
6:15 am 06:15	Clear	39 4.1	36 2.1	87 87	Calm	30.41 1030	10 16
6:35 am 06:35	Clear	40 4.7	37 2.5	86 86	Calm	30.42 1030	10 16
6:50 am 06:50	Clear	41 5	36 2	81 81	N 6 9	30.43 1030	10 16
7:50 am 07:50	Sunny	43 6	37 3	81 81	VRB 3 6	30.45 1031	10 16
8:50 am 08:50	Sunny	48 9	41 5	76 76	N 9 15	30.46 1031	10 16
9:50 am 09:50	Sunny	54 12	41 5	62 62	N 7 11	30.47 1032	10 16
10:50 am 10:50	Sunny	59 15	39 4	48 48	N 8 13	30.48 1032	10 16
11:50 am 11:50	Sunny	61 16	36 2	39 39	N 12 19	30.47 1032	10 16
12:50 pm 12:50	Sunny	61 16	37 3	42 42	NNE 9 15	30.46 1031	10 16
1:50 pm 13:50	Sunny	63 17	39 4	42 42	NNE 14 22	30.43 1031	10 16
2:50 pm 14:50	Partly Cloudy	64 18	39 4	39 39	NNE 7 11	30.42 1030	10 16
3:50 pm 15:50	Partly Cloudy	64 18	39 4	39 39	NE 8 13	30.41 1030	10 16
4:50 pm 16:50	Partly Cloudy	64 18	37 3	37 37	ENE 13 20	30.41 1030	10 16
5:50 pm 17:50	Mostly Sunny	63 17	39 4	42 42	NE 9 15	30.40 1030	10 16
6:50 pm 18:50	Mostly Clear	59 15	41 5	51 51	NE 7 11	30.42 1030	10 16
7:50 pm 19:50	Mostly Clear	52 11	43 6	71 71	NE 3 6	30.43 1030	10 16
8:50 pm 20:50	Mostly Clear	50 10	43 6	76 76	ENE 3 6	30.45 1031	10 16
9:50 pm 21:50	Mostly Clear	48 9	43 6	81 81	ENE 6 9	30.45 1031	10 16
10:15 pm 22:15	Clear	49 9.4	43 6.1	80 80	Calm	30.46 1031	10 16
10:35 pm 22:35	Clear	46 7.5	42 5.8	89 89	Calm	30.46 1032	10 16
10:55 pm 22:55	Clear	46 7.6	43 6.2	91 91	Calm	30.46 1032	10 16
11:15 pm 23:15	Clear	46 7.8	43 5.9	88 88	Calm	30.47 1032	10 16
11:35 pm 23:35	Clear	44 6.9	43 6.2	95 95	Calm	30.48 1032	10 16
11:55 pm 23:55	Clear	43 6.2	42 5.8	97 97	Calm	30.48 1032	10 16