Alton, Illinois Weather Forecast

Local

Alton, IL, US

38.8906, -90.18428

Hourly Observations for October 21, 2022

		Temp ( °F °C )	Dew Point ( °F °C )	Humidity (%)	Winds ( mph kmh )	Pressure ( in mb )	Visibility ( mi km )
12:15 am 00:15	Clear	50 10.1	33 0.6	52 52	S 9 15	29.86 1011	10 16
12:35 am 00:35	Clear	50 10.2	33 0.6	51 51	S 9 15	29.85 1011	10 16
12:55 am 00:55	Clear	50 10.1	33 0.6	52 52	S 9 15	29.85 1011	10 16
1:15 am 01:15	Clear	51 10.5	33 0.5	50 50	S 10 17	29.85 1011	10 16
1:35 am 01:35	Clear	51 10.6	33 0.5	50 50	SSW 8 13	29.85 1011	10 16
1:55 am 01:55	Clear	50 9.9	33 0.3	51 51	Calm	29.86 1011	10 16
2:15 am 02:15	Clear	48 9.1	32 0.1	53 53	Calm	29.86 1011	10 16
2:35 am 02:35	Clear	48 9.1	32 0.2	54 54	Calm	29.86 1011	10 16
2:55 am 02:55	Clear	46 7.6	33 0.6	61 61	Calm	29.86 1011	10 16
3:15 am 03:15	Clear	48 8.9	33 0.5	56 56	SSE 3 6	29.86 1011	10 16
3:35 am 03:35	Clear	46 7.9	33 0.5	59 59	S 5 7	29.86 1011	10 16
3:55 am 03:55	Clear	47 8.1	33 0.6	59 59	S 3 6	29.85 1011	10 16
4:15 am 04:15	Clear	47 8.3	33 0.8	59 59	SSE 3 6	29.86 1011	10 16
4:35 am 04:35	Clear	47 8.3	34 1	60 60	S 6 9	29.86 1011	10 16
4:55 am 04:55	Clear	47 8.6	34 1.2	60 60	S 7 11	29.86 1011	10 16
5:15 am 05:15	Clear	48 9	34 1.2	58 58	S 7 11	29.87 1012	10 16
5:35 am 05:35	Clear	48 8.7	34 1.1	59 59	S 6 9	29.87 1012	10 16
5:55 am 05:55	Clear	48 8.7	35 1.4	60 60	S 6 9	29.87 1012	10 16
6:15 am 06:15	Clear	47 8.5	34 1.1	60 60	Calm	29.88 1012	10 16
6:35 am 06:35	Clear	44 6.7	34 1	67 67	ESE 5 7	29.89 1012	10 16
6:50 am 06:50	Clear	46 8	34 1	61 61	VRB 5 7	29.88 1012	10 16
7:50 am 07:50	Sunny	50 10	36 2	57 57	S 12 19	29.89 1012	10 16
8:50 am 08:50	Sunny	55 13	36 2	47 47	S 14 22	29.89 1012	10 16
9:50 am 09:50	Sunny	59 15	37 3	44 44	SSW 12 19	29.91 1013	10 16
10:50 am 10:50	Sunny	66 19	37 3	34 34	SSW 9 15	29.89 1012	10 16
11:50 am 11:50	Sunny	72 22	39 4	31 31	S 12 19	29.86 1011	10 16
12:50 pm 12:50	Sunny	73 23	39 4	29 29	S 12 19	29.84 1011	10 16
1:50 pm 13:50	Sunny	77 25	37 3	24 24	SSW 13 20	29.80 1009	10 16
2:50 pm 14:50	Sunny	79 26	34 1	20 20	S 17 28	29.78 1008	10 16
3:50 pm 15:50	Sunny	81 27	34 1	18 18	S 15 24	29.75 1008	10 16
4:50 pm 16:50	Sunny	79 26	32 0	18 18	S 18 30	29.75 1008	10 16
5:50 pm 17:50	Sunny	75 24	36 2	24 24	SSE 14 22	29.76 1008	10 16
6:50 pm 18:50	Clear	64 18	36 2	34 34	SSE 10 17	29.78 1009	10 16
7:50 pm 19:50	Clear	64 18	39 4	39 39	SSE 13 20	29.79 1009	10 16
8:50 pm 20:50	Clear	63 17	41 5	45 45	SSE 12 19	29.80 1009	10 16
9:50 pm 21:50	Clear	66 19	45 7	46 46	S 17 28	29.82 1010	10 16
10:15 pm 22:15	Clear	65 18.5	45 7.4	48 48	SSE 12 19	29.82 1010	10 16
10:35 pm 22:35	Clear	64 18	46 7.5	50 50	S 9 15	29.82 1010	10 16
10:55 pm 22:55	Clear	64 17.7	46 7.7	52 52	S 9 15	29.82 1010	10 16
11:15 pm 23:15	Clear	63 17.4	46 7.8	53 53	S 8 13	29.82 1010	10 16
11:35 pm 23:35	Clear	63 17	46 8	55 55	S 9 15	29.82 1010	10 16
11:55 pm 23:55	Clear	63 17	47 8.1	56 56	SSE 9 15	29.82 1010	10 16