Alton, Illinois Weather Forecast

Local

Alton, IL, US

38.8906, -90.18428

Hourly Observations for August 24, 2021

		Temp ( °F °C )	Dew Point ( °F °C )	Humidity (%)	Winds ( mph kmh )	Pressure ( in mb )	Visibility ( mi km )
12:15 am 00:15	Clear	72 22.1	68 20	88 88	ESE 5 7	29.99 1016	10 16
12:35 am 00:35	Clear	72 22.2	68 20.1	88 88	SE 5 7	30.00 1016	10 16
12:55 am 00:55	Clear	73 22.6	69 20.5	88 88	Calm	29.99 1016	10 16
1:15 am 01:15	Clear	72 22.2	68 20.1	88 88	Calm	29.99 1016	10 16
1:35 am 01:35	Clear	72 22.2	68 20.1	88 88	Calm	29.99 1016	10 16
1:55 am 01:55	Clear	72 22	68 19.8	87 87	Calm	29.99 1016	10 16
2:15 am 02:15	Clear	72 22	68 20	88 88	Calm	29.99 1016	10 16
2:35 am 02:35	Clear	72 22.3	68 20.2	88 88	Calm	29.99 1016	10 16
2:55 am 02:55	Clear	72 22.1	68 20	88 88	Calm	29.98 1015	10 16
3:15 am 03:15	Clear	72 22.2	68 20.1	88 88	Calm	29.99 1016	10 16
3:35 am 03:35	Clear	72 22.1	68 20	88 88	ESE 3 6	29.99 1016	10 16
3:55 am 03:55	Clear	71 21.8	67 19.7	88 88	SE 3 6	29.99 1016	10 16
4:15 am 04:15	Clear	71 21.7	67 19.7	88 88	Calm	29.99 1016	10 16
4:35 am 04:35	Clear	71 21.9	68 19.8	88 88	Calm	29.99 1016	10 16
4:55 am 04:55	Clear	71 21.7	67 19.7	88 88	Calm	29.99 1016	10 16
5:15 am 05:15	Clear	71 21.7	67 19.6	88 88	E 3 6	29.99 1016	10 16
5:35 am 05:35	Clear	71 21.5	67 19.5	88 88	Calm	29.99 1016	10 16
5:55 am 05:55	Clear	71 21.6	67 19.5	88 88	ESE 3 6	29.99 1016	10 16
6:10 am 06:10	Clear	71 21.6	67 19.5	88 88	Calm	29.99 1016	10 16
6:35 am 06:35	Sunny	71 21.5	67 19.5	88 88	Calm	29.99 1016	10 16
6:50 am 06:50	Sunny	72 22	68 20	88 88	Calm	29.99 1016	10 16
7:50 am 07:50	Sunny	75 24	72 22	89 89	VRB 3 6	29.99 1016	10 16
8:50 am 08:50	Sunny	81 27	75 24	84 84	S 7 11	29.98 1015	10 16
9:50 am 09:50	Sunny	86 30	75 24	70 70	SSW 5 7	29.98 1015	10 16
10:50 am 10:50	Sunny	88 31	75 24	66 66	Calm	29.99 1015	10 16
11:50 am 11:50	Sunny	90 32	73 23	59 59	SSE 5 7	29.98 1015	10 16
12:50 pm 12:50	Mostly Sunny	93 34	73 23	53 53	SE 8 13	29.96 1015	10 16
1:50 pm 13:50	Mostly Sunny	93 34	72 22	49 49	SSE 8 13	29.95 1014	10 16
2:47 pm 14:47	Mostly Sunny	95 35	70 21	44 44	S 13 20	29.94 1014	10 16
3:47 pm 15:47	Partly Cloudy	95 35	72 22	47 47	SSE 14 22	29.92 1013	10 16
4:47 pm 16:47	Mostly Sunny	93 34	73 23	53 53	S 14 22	29.91 1013	10 16
5:50 pm 17:50	Sunny	93 34	72 22	49 49	SSE 9 15	29.90 1013	10 16
6:47 pm 18:47	Sunny	91 33	73 23	56 56	SSE 9 15	29.90 1013	10 16
7:52 pm 19:52	Clear	88 31	73 23	62 62	SSE 8 13	29.92 1013	10 16
8:57 pm 20:57	Clear	86 30	73 23	66 66	SSE 8 13	29.94 1014	10 16
9:50 pm 21:50	Clear	84 29	73 23	70 70	S 7 11	29.96 1015	10 16
10:15 pm 22:15	Clear	84 28.8	73 22.8	70 70	SSE 3 6	29.97 1015	10 16
10:35 pm 22:35	Clear	83 28.2	74 23.2	74 74	Calm	29.98 1015	10 16
10:55 pm 22:55	Clear	83 28.1	74 23.6	77 77	Calm	29.99 1016	10 16
11:15 pm 23:15	Clear	80 26.9	75 24	84 84	Calm	29.99 1016	10 16
11:35 pm 23:35	Clear	80 26.7	75 24	85 85	Calm	30.00 1016	10 16
11:55 pm 23:55	Clear	80 26.9	75 23.9	84 84	Calm	30.01 1016	10 16