Alton, Illinois Weather Forecast

Local

Alton, IL, US

38.8906, -90.18428

Hourly Observations for June 30, 2022

		Temp ( °F °C )	Dew Point ( °F °C )	Humidity (%)	Winds ( mph kmh )	Pressure ( in mb )	Visibility ( mi km )
12:15 am 00:15	Clear	70 21.2	60 15.3	69 69	SE 5 7	30.17 1022	10 16
12:35 am 00:35	Clear	70 20.9	60 15.3	70 70	SE 5 7	30.17 1022	10 16
12:55 am 00:55	Clear	69 20.4	60 15.5	74 74	ESE 3 6	30.17 1022	10 16
1:15 am 01:15	Clear	65 18.5	60 15.4	82 82	E 5 7	30.17 1022	10 16
1:35 am 01:35	Clear	65 18.1	60 15.5	85 85	E 3 6	30.16 1021	10 16
1:55 am 01:55	Clear	64 18	60 15.6	86 86	Calm	30.16 1021	10 16
2:15 am 02:15	Clear	64 18	60 15.8	87 87	Calm	30.15 1021	10 16
2:35 am 02:35	Clear	65 18.2	60 15.5	84 84	Calm	30.15 1021	10 16
2:55 am 02:55	Clear	63 17.2	61 16.2	94 94	Calm	30.15 1021	10 16
3:15 am 03:15	Clear	62 16.5	61 16.1	98 98	Calm	30.15 1021	10 16
3:35 am 03:35	Clear	62 16.8	61 16.3	97 97	Calm	30.14 1021	10 16
3:55 am 03:55	Clear	62 16.4	61 16.1	98 98	Calm	30.14 1021	10 16
4:15 am 04:15	Clear	62 16.4	61 16.2	99 99	Calm	30.13 1020	10 16
4:35 am 04:35	Clear	61 16.3	61 16	98 98	Calm	30.13 1020	10 16
4:55 am 04:55	Clear	61 16	60 15.5	97 97	E 3 6	30.14 1021	10 16
5:15 am 05:15	Clear	62 16.5	61 16	97 97	Calm	30.14 1021	10 16
5:35 am 05:35	Clear	60 15.6	59 15.1	97 97	Calm	30.15 1021	10 16
5:55 am 05:55	Sunny	60 15.4	59 15.2	99 99	Calm	30.15 1021	10 16
6:15 am 06:15	Sunny	60 15.4	59 15.2	99 99	Calm	30.15 1021	10 16
6:35 am 06:35	Sunny	62 16.6	61 16.2	98 98	ESE 3 6	30.14 1021	10 16
6:50 am 06:50	Sunny	63 17	63 17	100 100	Calm	30.15 1021	10 16
7:50 am 07:50	Sunny	70 21	61 16	73 73	SE 3 6	30.15 1021	10 16
8:50 am 08:50	Sunny	77 25	61 16	57 57	S 9 15	30.13 1020	10 16
9:50 am 09:50	Sunny	81 27	57 14	45 45	SW 12 19	30.11 1020	10 16
10:50 am 10:50	Sunny	84 29	55 13	37 37	SSW 10 17	30.09 1019	10 16
11:50 am 11:50	Sunny	86 30	54 12	33 33	WSW 9 15	30.07 1018	10 16
12:50 pm 12:50	Sunny	88 31	55 13	33 33	SW 12 19	30.04 1017	10 16
1:50 pm 13:50	Sunny	88 31	52 11	29 29	SSE 14 22	30.00 1016	10 16
2:50 pm 14:50	Sunny	90 32	54 12	29 29	S 14 22	29.97 1015	10 16
3:50 pm 15:50	Sunny	90 32	55 13	31 31	SSE 12 19	29.96 1015	10 16
4:50 pm 16:50	Sunny	91 33	59 15	34 34	SSW 12 19	29.95 1014	10 16
5:50 pm 17:50	Sunny	91 33	59 15	34 34	S 9 15	29.94 1014	10 16
6:50 pm 18:50	Sunny	90 32	63 17	41 41	SSW 9 15	29.93 1014	10 16
7:50 pm 19:50	Sunny	86 30	63 17	46 46	S 9 15	29.94 1014	10 16
8:50 pm 20:50	Clear	81 27	64 18	58 58	SSE 9 15	29.94 1014	10 16
9:50 pm 21:50	Clear	79 26	64 18	61 61	SSE 8 13	29.97 1015	10 16
10:15 pm 22:15	Clear	79 25.9	65 18.5	64 64	SSE 5 7	29.99 1015	10 16
10:35 pm 22:35	Clear	78 25.4	66 18.7	67 67	S 5 7	29.99 1015	10 16
10:55 pm 22:55	Clear	77 25.2	65 18.6	67 67	S 6 9	29.99 1015	10 16
11:15 pm 23:15	Clear	78 25.4	65 18.6	66 66	S 7 11	29.99 1015	10 16
11:35 pm 23:35	Clear	77 25.1	66 18.7	68 68	SSE 7 11	29.99 1015	10 16
11:55 pm 23:55	Clear	78 25.4	66 18.7	67 67	SSE 8 13	29.99 1015	10 16