Alton, Illinois Weather Forecast

Local

Alton, IL, US

38.8906, -90.18428

Hourly Observations for June 22, 2023

		Temp ( °F °C )	Dew Point ( °F °C )	Humidity (%)	Winds ( mph kmh )	Pressure ( in mb )	Visibility ( mi km )
12:15 am 00:15	Clear	66 19	64 17.9	93 93	Calm	29.96 1015	10 16
12:35 am 00:35	Clear	66 19.1	64 17.5	90 90	Calm	29.96 1015	10 16
12:55 am 00:55	Clear	66 18.8	64 17.5	92 92	Calm	29.96 1015	10 16
1:15 am 01:15	Clear	66 18.7	64 17.5	93 93	Calm	29.96 1015	10 16
1:35 am 01:35	Clear	65 18.5	64 17.8	96 96	Calm	29.97 1015	10 16
1:55 am 01:55	Clear	65 18.1	63 17.3	95 95	Calm	29.97 1015	10 16
2:15 am 02:15	Clear	65 18.1	63 17.2	94 94	Calm	29.97 1015	10 16
2:35 am 02:35	Clear	64 17.9	63 17.4	97 97	Calm	29.97 1015	10 16
2:55 am 02:55	Clear	65 18.1	63 17.3	95 95	Calm	29.98 1015	10 16
3:15 am 03:15	Clear	64 17.7	63 17.3	98 98	Calm	29.98 1015	10 16
3:35 am 03:35	Clear	64 17.5	63 17.3	99 99	Calm	29.99 1016	10 16
3:55 am 03:55	Clear	63 17.3	63 17.1	99 99	Calm	29.99 1016	10 16
4:15 am 04:15	Clear	62 16.9	62 16.6	98 98	Calm	30.00 1016	10 16
4:35 am 04:35	Clear	64 17.6	63 17.1	97 97	Calm	30.00 1016	10 16
4:55 am 04:55	Clear	64 17.7	62 16.8	94 94	N 3 6	30.00 1016	10 16
5:15 am 05:15	Clear	65 18.2	62 16.8	92 92	N 3 6	30.00 1016	10 16
5:35 am 05:35	Clear	63 17.3	62 16.8	97 97	Calm	30.00 1016	10 16
5:55 am 05:55	Sunny	64 17.9	62 16.9	94 94	Calm	30.00 1016	10 16
6:15 am 06:15	Sunny	64 18	63 17	94 94	Calm	30.01 1016	10 16
6:35 am 06:35	Sunny	66 18.9	63 17	89 89	Calm	30.01 1016	10 16
6:50 am 06:50	Sunny	66 19	63 17	88 88	NNE 5 7	30.00 1016	10 16
7:50 am 07:50	Sunny	70 21	64 18	83 83	ENE 8 13	30.01 1016	10 16
8:50 am 08:50	Sunny	75 24	64 18	69 69	ENE 6 9	29.99 1016	10 16
9:50 am 09:50	Sunny	77 25	64 18	65 65	E 6 9	29.99 1015	10 16
10:50 am 10:50	Partly Cloudy	77 25	64 18	65 65	ESE 6 9	29.99 1015	10 16
11:50 am 11:50	Partly Cloudy	81 27	64 18	58 58	undefined N/A	29.97 1015	10 16
12:50 pm 12:50	Sunny	81 27	64 18	58 58	NE 6 9	29.95 1014	10 16
1:50 pm 13:50	Sunny	81 27	63 17	54 54	ENE 6 9	29.94 1014	10 16
2:50 pm 14:50	Sunny	82 28	63 17	51 51	ENE 8 13	29.93 1014	10 16
3:50 pm 15:50	Sunny	81 27	63 17	54 54	N 6 9	29.92 1013	10 16
4:50 pm 16:50	Partly Cloudy	82 28	61 16	48 48	N 7 11	29.90 1013	10 16
5:50 pm 17:50	Sunny	84 29	61 16	45 45	NW 6 9	29.89 1012	10 16
6:50 pm 18:50	Sunny	81 27	64 18	58 58	NNW 3 6	29.89 1012	10 16
7:50 pm 19:50	Sunny	79 26	64 18	61 61	Calm	29.89 1012	10 16
8:50 pm 20:50	Clear	73 23	63 17	69 69	ESE 7 11	29.89 1012	10 16
9:50 pm 21:50	Clear	70 21	63 17	78 78	Calm	29.91 1013	10 16
10:15 pm 22:15	Clear	69 20.5	63 17.3	82 82	Calm	29.93 1013	10 16
10:35 pm 22:35	Clear	68 19.9	63 17.2	84 84	Calm	29.93 1014	10 16
10:55 pm 22:55	Clear	67 19.3	65 18.3	94 94	Calm	29.93 1014	10 16
11:15 pm 23:15	Clear	67 19.7	64 17.9	89 89	Calm	29.93 1014	10 16
11:35 pm 23:35	Clear	67 19.3	65 18.1	93 93	Calm	29.93 1014	10 16
11:55 pm 23:55	Clear	65 18.5	64 17.8	96 96	Calm	29.93 1014	10 16