Alton, Illinois Weather Forecast

Local

Alton, IL, US

38.8906, -90.18428

Hourly Observations for October 23, 2023

		Temp ( °F °C )	Dew Point ( °F °C )	Humidity (%)	Winds ( mph kmh )	Pressure ( in mb )	Visibility ( mi km )
12:15 am 00:15	Clear	47 8.1	41 5.1	81 81	Calm	30.11 1020	10 16
12:35 am 00:35	Clear	47 8.2	42 5.3	82 82	Calm	30.11 1020	10 16
12:55 am 00:55	Clear	48 8.7	42 5.5	80 80	Calm	30.11 1020	10 16
1:15 am 01:15	Clear	47 8.5	42 5.4	81 81	Calm	30.11 1020	10 16
1:35 am 01:35	Clear	46 7.7	41 5.1	84 84	Calm	30.11 1020	10 16
1:55 am 01:55	Clear	46 7.7	42 5.3	85 85	Calm	30.11 1020	10 16
2:15 am 02:15	Clear	47 8.3	42 5.5	82 82	Calm	30.10 1019	10 16
2:35 am 02:35	Clear	47 8.4	42 5.6	83 83	Calm	30.10 1019	10 16
2:55 am 02:55	Clear	48 8.7	43 6	83 83	Calm	30.10 1019	10 16
3:15 am 03:15	Clear	48 8.9	42 5.8	81 81	Calm	30.10 1019	10 16
3:35 am 03:35	Clear	46 7.6	42 5.3	85 85	Calm	30.11 1020	10 16
3:55 am 03:55	Clear	46 7.6	42 5.4	86 86	Calm	30.11 1020	10 16
4:15 am 04:15	Clear	46 7.7	42 5.5	86 86	Calm	30.11 1020	10 16
4:35 am 04:35	Clear	47 8.1	42 5.8	85 85	Calm	30.11 1020	10 16
4:55 am 04:55	Clear	46 8	42 5.7	85 85	Calm	30.12 1020	10 16
5:15 am 05:15	Clear	46 7.6	42 5.7	88 88	Calm	30.12 1020	10 16
5:35 am 05:35	Clear	46 7.8	43 5.9	88 88	E 6 9	30.12 1020	10 16
5:55 am 05:55	Clear	46 8	43 5.9	87 87	Calm	30.12 1020	10 16
6:15 am 06:15	Clear	46 7.8	42 5.8	87 87	Calm	30.12 1020	10 16
6:35 am 06:35	Clear	46 7.7	42 5.8	88 88	ESE 7 11	30.12 1020	10 16
6:50 am 06:50	Clear	46 8	43 6	87 87	SE 9 15	30.12 1020	10 16
7:50 am 07:50	Sunny	46 8	43 6	87 87	SE 8 13	30.13 1020	10 16
8:50 am 08:50	Sunny	52 11	45 7	76 76	SE 12 19	30.14 1021	10 16
9:50 am 09:50	Sunny	57 14	46 8	67 67	SSE 14 22	30.14 1021	10 16
10:48 am 10:48	Sunny	63 17	46 8	55 55	SSE 14 22	30.12 1020	10 16
11:50 am 11:50	Sunny	68 20	48 9	49 49	S 18 30	30.10 1019	10 16
12:50 pm 12:50	Sunny	72 22	46 8	41 41	S 14 22	30.06 1018	10 16
1:50 pm 13:50	Sunny	75 24	48 9	38 38	S 15 24	30.02 1017	10 16
2:50 pm 14:50	Sunny	75 24	46 8	36 36	S 16 26	29.99 1016	10 16
3:50 pm 15:50	Sunny	77 25	46 8	34 34	SSE 17 28	29.98 1015	10 16
4:50 pm 16:50	Sunny	77 25	46 8	34 34	SSE 12 19	29.96 1014	10 16
5:50 pm 17:50	Sunny	73 23	46 8	38 38	SE 9 15	29.96 1015	10 16
6:50 pm 18:50	Clear	70 21	45 7	40 40	SSE 12 19	29.99 1015	10 16
7:50 pm 19:50	Clear	70 21	45 7	40 40	SSE 16 26	29.99 1015	10 16
8:50 pm 20:50	Clear	66 19	46 8	49 49	S 12 19	30.01 1016	10 16
9:50 pm 21:50	Clear	64 18	46 8	52 52	S 10 17	30.02 1017	10 16
10:15 pm 22:15	Clear	64 17.9	46 8	52 52	Calm	30.02 1017	10 16
10:35 pm 22:35	Clear	64 17.9	46 8	52 52	SSE 8 13	30.02 1017	10 16
10:55 pm 22:55	Clear	65 18.2	46 7.7	50 50	SSE 10 17	30.02 1017	10 16
11:15 pm 23:15	Clear	64 17.9	46 7.6	51 51	SSE 9 15	30.02 1017	10 16
11:35 pm 23:35	Clear	64 18	46 7.5	50 50	SSE 10 17	30.02 1017	10 16
11:55 pm 23:55	Clear	64 18	46 7.5	50 50	SSE 10 17	30.02 1017	10 16