Alton, Illinois Weather Forecast

Local

Alton, IL, US

38.8906, -90.18428

Hourly Observations for February 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	51 10.8	50 10.2	96 96	Calm	29.72 1006	10 16
12:35 am 00:35	Clear	52 11.2	51 10.4	95 95	Calm	29.72 1006	10 16
12:55 am 00:55	Clear	52 10.9	50 10.1	95 95	Calm	29.72 1006	10 16
1:15 am 01:15	Clear	51 10.3	50 9.8	97 97	Calm	29.72 1006	10 16
1:35 am 01:35	Clear	50 10.2	49 9.5	95 95	Calm	29.72 1006	10 16
1:55 am 01:55	Clear	51 10.3	50 9.8	97 97	Calm	29.72 1006	10 16
2:15 am 02:15	Clear	52 11	50 9.8	92 92	S 9 15	29.72 1006	10 16
2:35 am 02:35	Clear	52 11.2	49 9.7	90 90	S 8 13	29.72 1006	10 16
2:55 am 02:55	Clear	52 11.1	49 9.5	90 90	S 9 15	29.72 1006	10 16
3:15 am 03:15	Mostly Cloudy	53 11.7	49 9.6	87 87	S 10 17	29.72 1006	10 16
3:35 am 03:35	Cloudy	53 11.5	49 9.6	88 88	SSE 9 15	29.72 1006	10 16
3:55 am 03:55	Partly Cloudy	52 11.2	49 9.6	90 90	SSE 8 13	29.70 1006	10 16
4:15 am 04:15	Clear	52 11	49 9.5	90 90	SSE 9 15	29.72 1006	10 16
4:35 am 04:35	Clear	52 10.9	49 9.5	91 91	S 9 15	29.74 1007	10 16
4:55 am 04:55	Clear	51 10.8	49 9.6	92 92	S 10 17	29.75 1007	10 16
5:15 am 05:15	Clear	51 10.7	49 9.6	93 93	SSW 10 17	29.77 1008	10 16
5:35 am 05:35	Clear	52 11.1	50 10	93 93	SW 12 19	29.78 1009	10 16
5:55 am 05:55	Partly Cloudy	52 11.3	50 10	92 92	WSW 20 31	29.80 1009	10 16
6:15 am 06:15	Clear	51 10.5	49 9.2	92 92	WSW 14 22	29.84 1010	10 16
6:35 am 06:35	Mostly Cloudy	49 9.6	48 8.8	95 95	W 15 24	29.88 1012	10 16
6:50 am 06:50	Cloudy	48 9	46 8	93 93	W 13 20	29.89 1012	7 11
7:10 am 07:10	Mostly Cloudy	45 7	43 6	93 93	W 14 22	29.91 1013	7 11
7:42 am 07:42	Partly Cloudy	45 7	37 3	76 76	W 12 19	29.93 1014	10 16
7:50 am 07:50	Sunny	45 7	37 3	76 76	W 12 19	29.94 1014	10 16
8:50 am 08:50	Sunny	45 7	37 3	76 76	W 12 19	29.97 1015	10 16
9:50 am 09:50	Sunny	45 7	36 2	70 70	W 17 28	30.02 1017	10 16
10:50 am 10:50	Mostly Sunny	43 6	34 1	70 70	W 21 33	30.09 1019	10 16
11:50 am 11:50	Partly Cloudy	43 6	34 1	70 70	W 20 31	30.12 1020	10 16
12:50 pm 12:50	Partly Cloudy	43 6	32 0	65 65	WNW 18 30	30.13 1020	10 16
1:50 pm 13:50	Partly Cloudy	45 7	30 -1	57 57	WNW 21 33	30.17 1022	10 16
2:50 pm 14:50	Partly Cloudy	43 6	28 -2	56 56	W 20 31	30.18 1022	10 16
3:50 pm 15:50	Sunny	43 6	28 -2	56 56	WNW 15 24	30.21 1023	10 16
4:50 pm 16:50	Sunny	39 4	25 -4	56 56	NW 15 24	30.26 1025	10 16
5:50 pm 17:50	Clear	37 3	25 -4	60 60	WNW 16 26	30.30 1026	10 16
6:50 pm 18:50	Clear	34 1	23 -5	64 64	WNW 12 19	30.37 1028	10 16
7:50 pm 19:50	Clear	32 0	23 -5	69 69	NW 9 15	30.41 1030	10 16
8:50 pm 20:50	Clear	32 0	21 -6	64 64	NW 12 19	30.45 1031	10 16
9:50 pm 21:50	Clear	32 0	21 -6	64 64	NNW 9 15	30.47 1032	10 16
10:15 pm 22:15	Clear	31 -0.6	21 -6.3	65 65	Calm	30.49 1033	10 16
10:35 pm 22:35	Clear	30 -1	21 -6	69 69	NNW 7 11	30.50 1033	10 16
10:55 pm 22:55	Clear	30 -1.2	21 -6	70 70	NNW 3 6	30.50 1033	10 16
11:15 pm 23:15	Clear	29 -1.5	21 -6	71 71	Calm	30.50 1033	10 16
11:35 pm 23:35	Clear	29 -1.8	20 -6.5	70 70	NNW 8 13	30.52 1033	10 16
11:55 pm 23:55	Clear	28 -2	20 -6.5	71 71	Calm	30.53 1034	10 16