Alton, Illinois Weather Forecast

Local

Alton, IL, US

38.8906, -90.18428

Hourly Observations for September 29, 2021

		Temp ( °F °C )	Dew Point ( °F °C )	Humidity (%)	Winds ( mph kmh )	Pressure ( in mb )	Visibility ( mi km )
12:15 am 00:15	Clear	68 20	62 16.4	80 80	SE 3 6	29.94 1014	10 16
12:35 am 00:35	Clear	69 20.8	61 16.3	76 76	Calm	29.94 1014	10 16
12:55 am 00:55	Clear	69 20.8	61 16.1	75 75	SSE 3 6	29.94 1014	10 16
1:15 am 01:15	Clear	69 20.5	60 15.5	73 73	Calm	29.94 1014	10 16
1:35 am 01:35	Clear	65 18.6	61 16	85 85	Calm	29.95 1014	10 16
1:55 am 01:55	Clear	65 18.4	61 16.1	87 87	Calm	29.94 1014	10 16
2:15 am 02:15	Clear	64 17.7	60 15.7	88 88	Calm	29.95 1014	10 16
2:35 am 02:35	Clear	63 17.2	59 15.2	88 88	Calm	29.95 1014	10 16
2:55 am 02:55	Clear	63 17.4	60 15.4	88 88	Calm	29.95 1014	10 16
3:15 am 03:15	Clear	63 17.1	59 15.1	88 88	Calm	29.95 1014	10 16
3:35 am 03:35	Clear	63 17	59 15	88 88	Calm	29.95 1014	10 16
3:55 am 03:55	Clear	62 16.7	58 14.7	88 88	Calm	29.95 1014	7 11
4:15 am 04:15	Clear	62 16.7	58 14.7	88 88	Calm	29.96 1015	7 11
4:35 am 04:35	Clear	61 16	57 14	88 88	Calm	29.97 1015	10 16
4:55 am 04:55	Clear	61 16	57 14	88 88	Calm	29.98 1015	7 11
5:15 am 05:15	Clear	62 16.4	58 14.4	88 88	NE 3 6	29.97 1015	7 11
5:35 am 05:35	Clear	62 16.7	58 14.7	88 88	ENE 3 6	29.97 1015	7 11
5:55 am 05:55	Clear	62 16.6	58 14.6	88 88	NE 3 6	29.97 1015	7 11
6:15 am 06:15	Clear	61 16.3	58 14.3	88 88	Calm	29.98 1015	7 11
6:35 am 06:35	Clear	62 16.9	59 14.9	88 88	Calm	29.99 1016	7 11
6:50 am 06:50	Clear	61 16	57 14	88 88	Calm	29.99 1015	7 11
7:50 am 07:50	Sunny	64 18	61 16	88 88	VRB 3 6	30.00 1016	7 11
8:50 am 08:50	Sunny	70 21	63 17	78 78	VRB 5 7	30.01 1016	10 16
9:50 am 09:50	Sunny	75 24	63 17	65 65	Calm	30.02 1017	10 16
10:50 am 10:50	Sunny	82 28	61 16	48 48	VRB 3 6	30.01 1016	10 16
11:47 am 11:47	Sunny	86 30	61 16	43 43	Calm	30.00 1016	10 16
12:50 pm 12:50	Partly Cloudy	86 30	59 15	40 40	VRB 5 7	30.00 1016	10 16
1:47 pm 13:47	Partly Cloudy	88 31	57 14	35 35	SE 10 17	29.97 1015	10 16
2:50 pm 14:50	Partly Cloudy	90 32	55 13	31 31	SE 6 9	29.94 1014	10 16
3:47 pm 15:47	Partly Cloudy	88 31	57 14	35 35	SE 9 15	29.95 1014	10 16
4:47 pm 16:47	Partly Cloudy	88 31	55 13	33 33	ESE 8 13	29.94 1014	10 16
5:50 pm 17:50	Sunny	84 29	57 14	40 40	SE 6 9	29.95 1014	10 16
6:50 pm 18:50	Clear	77 25	61 16	57 57	ESE 5 7	29.97 1015	10 16
7:50 pm 19:50	Clear	72 22	63 17	73 73	ESE 3 6	29.99 1016	10 16
8:50 pm 20:50	Clear	72 22	63 17	73 73	ENE 5 7	30.01 1016	10 16
9:50 pm 21:50	Clear	72 22	61 16	69 69	E 3 6	30.01 1016	10 16
10:15 pm 22:15	Clear	70 21.2	61 16	72 72	E 3 6	30.02 1016	10 16
10:35 pm 22:35	Clear	69 20.4	62 16.5	78 78	Calm	30.03 1017	10 16
10:55 pm 22:55	Clear	70 21	62 16.5	76 76	E 3 6	30.04 1017	10 16
11:15 pm 23:15	Clear	70 21	62 16.5	76 76	E 3 6	30.04 1017	10 16
11:35 pm 23:35	Clear	71 21.5	62 16.4	73 73	E 3 6	30.03 1017	10 16
11:55 pm 23:55	Clear	71 21.6	61 16.3	72 72	E 5 7	30.03 1017	10 16