Alton, Illinois Weather Forecast

Local

Alton, IL, US

38.8906, -90.18428

Hourly Observations for December 23, 2020

		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	32 -0.2	56 56	SSE 16 26	29.95 1014	10 16
12:35 am 00:35	Clear	47 8.3	32 -0.2	55 55	SSE 16 26	29.94 1014	10 16
12:55 am 00:55	Clear	47 8.6	32 0	55 55	SSE 17 28	29.93 1014	10 16
1:15 am 01:15	Clear	48 8.7	32 0	55 55	SSE 16 26	29.92 1013	10 16
1:35 am 01:35	Clear	48 9	32 0	54 54	SSE 17 28	29.90 1013	10 16
1:55 am 01:55	Clear	48 9.1	32 0.1	54 54	SSE 16 26	29.90 1013	10 16
2:15 am 02:15	Clear	48 9	33 0.3	55 55	SSE 15 24	29.89 1012	10 16
2:35 am 02:35	Clear	48 9.1	33 0.3	54 54	SSE 15 24	29.89 1012	10 16
2:55 am 02:55	Clear	49 9.2	33 0.5	55 55	SSE 16 26	29.88 1012	10 16
3:15 am 03:15	Mostly Cloudy	49 9.2	33 0.6	55 55	SSE 17 28	29.86 1011	10 16
3:35 am 03:35	Cloudy	49 9.6	34 1.1	56 56	SSE 21 33	29.85 1011	10 16
3:55 am 03:55	Cloudy	49 9.7	35 1.4	57 57	SSE 16 26	29.85 1011	10 16
4:15 am 04:15	Cloudy	50 10	35 1.6	56 56	SSE 16 26	29.83 1010	10 16
4:35 am 04:35	Cloudy	50 10.2	36 2	57 57	SSE 18 30	29.81 1009	10 16
4:55 am 04:55	Cloudy	51 10.3	37 2.5	59 59	SSE 21 33	29.80 1009	10 16
5:15 am 05:15	Cloudy	51 10.5	37 2.6	58 58	SSE 24 39	29.79 1009	10 16
5:35 am 05:35	Cloudy	51 10.4	37 2.9	60 60	SSE 17 28	29.77 1008	10 16
5:55 am 05:55	Cloudy	51 10.6	37 3	60 60	S 22 35	29.77 1008	10 16
6:15 am 06:15	Cloudy	51 10.6	38 3.2	60 60	SSE 22 35	29.76 1008	10 16
6:35 am 06:35	Cloudy	51 10.5	38 3.5	62 62	SSE 17 28	29.74 1007	10 16
6:51 am 06:51	Mostly Cloudy	50 10	37 3	62 62	SSE 23 37	29.73 1007	10 16
7:47 am 07:47	Partly Cloudy	50 10	39 4	67 67	S 23 37	29.72 1006	10 16
8:50 am 08:50	Mostly Sunny	50 10	41 5	71 71	S 20 31	29.72 1006	10 16
9:46 am 09:46	Partly Cloudy	54 12	43 6	67 67	S 21 33	29.70 1006	10 16
10:46 am 10:46	Partly Cloudy	59 15	48 9	68 68	S 22 35	29.68 1005	10 16
11:46 am 11:46	Cloudy	57 14	48 9	72 72	S 24 39	29.65 1004	10 16
12:50 pm 12:50	Cloudy	57 14	48 9	72 72	S 25 41	29.60 1002	10 16
1:47 pm 13:47	Mostly Cloudy	59 15	50 10	72 72	S 25 41	29.57 1001	10 16
2:50 pm 14:50	Mostly Cloudy	57 14	50 10	77 77	S 21 33	29.55 1001	10 16
3:50 pm 15:50	Cloudy	54 12	52 11	94 94	WSW 10 17	29.59 1002	10 16
4:50 pm 16:50	Cloudy with Rain	50 10	50 10	100 100	SW 9 15	29.63 1003	7 11
5:50 pm 17:50	Cloudy	50 10	50 10	100 100	W 10 17	29.65 1004	10 16
6:50 pm 18:50	Mostly Cloudy	45 7	37 3	76 76	W 22 35	29.70 1006	10 16
7:50 pm 19:50	Clear	37 3	30 -1	75 75	W 25 41	29.75 1008	10 16
8:50 pm 20:50	Clear	34 1	25 -4	70 70	W 29 46	29.79 1009	10 16
9:50 pm 21:50	Clear	30 -1	19 -7	64 64	W 31 50	29.84 1011	10 16
10:15 pm 22:15	Clear	29 -1.5	19 -7.2	66 66	W 33 54	29.85 1011	10 16
10:35 pm 22:35	Clear	28 -2	17 -8.3	62 62	W 26 43	29.86 1011	10 16
10:55 pm 22:55	Mostly Cloudy	29 -1.7	18 -7.6	64 64	W 25 41	29.87 1012	10 16
11:15 pm 23:15	Mostly Cloudy	28 -2.5	17 -8.6	63 63	W 26 43	29.89 1012	10 16
11:35 pm 23:35	Partly Cloudy	25 -3.8	15 -9.6	64 64	W 31 50	29.91 1013	10 16
11:55 pm 23:55	Partly Cloudy	24 -4.2	15 -9.6	66 66	W 30 48	29.91 1013	10 16