Alton, Illinois Weather Forecast

Local

Alton, IL, US

38.8906, -90.18428

Hourly Observations for May 3, 2023

		Temp ( °F °C )	Dew Point ( °F °C )	Humidity (%)	Winds ( mph kmh )	Pressure ( in mb )	Visibility ( mi km )
12:15 am 00:15	Clear	50 10	21 -6.1	32 32	WNW 9 15	29.86 1011	10 16
12:35 am 00:35	Clear	51 10.6	21 -6.1	30 30	WNW 10 17	29.86 1011	10 16
12:55 am 00:55	Clear	51 10.6	21 -6.1	30 30	WNW 10 17	29.86 1011	10 16
1:15 am 01:15	Clear	52 11	21 -6.2	29 29	WNW 9 15	29.87 1011	10 16
1:35 am 01:35	Clear	51 10.6	21 -6.2	30 30	WNW 8 13	29.87 1011	10 16
1:55 am 01:55	Clear	51 10.5	21 -6.2	30 30	Calm	29.87 1011	10 16
2:15 am 02:15	Clear	51 10.3	20 -6.4	30 30	WNW 6 9	29.87 1011	10 16
2:35 am 02:35	Clear	48 9.1	21 -6	34 34	Calm	29.87 1012	10 16
2:55 am 02:55	Clear	49 9.5	21 -6.2	32 32	Calm	29.88 1012	10 16
3:15 am 03:15	Clear	49 9.5	21 -6.3	32 32	Calm	29.88 1012	10 16
3:35 am 03:35	Clear	48 9.1	21 -6.1	34 34	WNW 3 6	29.89 1012	10 16
3:55 am 03:55	Clear	46 7.6	22 -5.5	39 39	Calm	29.90 1013	10 16
4:15 am 04:15	Clear	46 7.8	22 -5.3	39 39	Calm	29.90 1013	10 16
4:35 am 04:35	Clear	47 8.1	22 -5.5	38 38	Calm	29.91 1013	10 16
4:55 am 04:55	Clear	46 8	23 -5.2	39 39	Calm	29.92 1013	10 16
5:15 am 05:15	Clear	46 8	23 -5	39 39	Calm	29.93 1014	10 16
5:35 am 05:35	Clear	46 7.6	24 -4.3	43 43	Calm	29.94 1014	10 16
5:55 am 05:55	Clear	45 7.3	25 -3.8	45 45	Calm	29.94 1014	10 16
6:15 am 06:15	Sunny	45 7.1	26 -3.3	47 47	Calm	29.96 1014	10 16
6:35 am 06:35	Sunny	45 7	26 -3.1	49 49	Calm	29.96 1014	10 16
6:50 am 06:50	Sunny	45 7	27 -3	49 49	N 6 9	29.96 1014	10 16
7:50 am 07:50	Sunny	48 9	30 -1	49 49	NNE 6 9	29.99 1016	10 16
8:50 am 08:50	Sunny	50 10	32 0	50 50	NNE 8 13	30.00 1016	10 16
9:50 am 09:50	Sunny	54 12	32 0	44 44	N 8 13	30.00 1016	10 16
10:50 am 10:50	Sunny	55 13	34 1	44 44	VRB 7 11	30.00 1016	10 16
11:50 am 11:50	Sunny	59 15	34 1	39 39	NNW 13 20	30.00 1016	10 16
12:50 pm 12:50	Sunny	63 17	34 1	34 34	NNW 15 24	29.97 1015	10 16
1:50 pm 13:50	Sunny	64 18	32 0	30 30	NW 12 19	29.97 1015	10 16
2:50 pm 14:50	Sunny	64 18	32 0	30 30	NNW 12 19	29.95 1014	10 16
3:50 pm 15:50	Sunny	66 19	28 -2	24 24	NNW 15 24	29.92 1013	10 16
4:50 pm 16:50	Sunny	68 20	27 -3	21 21	NW 13 20	29.92 1013	10 16
5:50 pm 17:50	Sunny	68 20	27 -3	21 21	NNW 12 19	29.92 1013	10 16
6:50 pm 18:50	Sunny	66 19	27 -3	22 22	NNW 7 11	29.91 1013	10 16
7:50 pm 19:50	Sunny	63 17	30 -1	29 29	N 3 6	29.92 1013	10 16
8:50 pm 20:50	Clear	54 12	34 1	47 47	NNW 3 6	29.95 1014	10 16
9:50 pm 21:50	Clear	52 11	34 1	50 50	Calm	29.96 1015	10 16
10:15 pm 22:15	Clear	49 9.5	35 1.7	58 58	Calm	29.97 1015	10 16
10:35 pm 22:35	Clear	48 8.7	36 2.4	65 65	Calm	29.97 1015	10 16
10:55 pm 22:55	Clear	46 7.8	37 2.9	71 71	Calm	29.97 1015	10 16
11:15 pm 23:15	Clear	48 9.1	36 2	61 61	Calm	29.97 1015	10 16
11:35 pm 23:35	Clear	46 8	36 2.4	68 68	Calm	29.98 1015	10 16
11:55 pm 23:55	Clear	46 7.5	37 2.5	71 71	Calm	29.98 1015	10 16