Alton, Illinois Weather Forecast

Local

Alton, IL, US

38.8906, -90.18428

Hourly Observations for February 13, 2023

		Temp ( °F °C )	Dew Point ( °F °C )	Humidity (%)	Winds ( mph kmh )	Pressure ( in mb )	Visibility ( mi km )
12:15 am 00:15	Clear	42 5.7	23 -4.8	47 47	S 10 17	29.91 1013	10 16
12:35 am 00:35	Clear	41 5.1	24 -4.3	51 51	SSW 8 13	29.91 1013	10 16
12:55 am 00:55	Clear	39 4.1	26 -3.6	57 57	S 7 11	29.90 1013	10 16
1:15 am 01:15	Clear	40 4.3	26 -3.5	57 57	Calm	29.89 1012	10 16
1:35 am 01:35	Clear	40 4.5	26 -3.1	58 58	Calm	29.89 1012	10 16
1:55 am 01:55	Clear	40 4.5	26 -3.2	57 57	Calm	29.89 1012	10 16
2:15 am 02:15	Clear	40 4.5	27 -3	58 58	Calm	29.88 1012	10 16
2:35 am 02:35	Clear	41 5.1	25 -3.9	52 52	Calm	29.88 1012	10 16
2:55 am 02:55	Clear	40 4.4	24 -4.4	53 53	Calm	29.87 1011	10 16
3:15 am 03:15	Clear	39 4.1	25 -3.7	57 57	Calm	29.87 1012	10 16
3:35 am 03:35	Clear	42 5.4	24 -4.5	49 49	Calm	29.87 1011	10 16
3:55 am 03:55	Clear	41 4.8	25 -4	53 53	Calm	29.87 1011	10 16
4:15 am 04:15	Clear	40 4.7	24 -4.6	51 51	Calm	29.87 1011	10 16
4:35 am 04:35	Clear	38 3.2	23 -4.8	56 56	Calm	29.88 1012	10 16
4:55 am 04:55	Clear	39 4	22 -5.5	50 50	Calm	29.88 1012	10 16
5:15 am 05:15	Clear	38 3.4	24 -4.6	56 56	Calm	29.89 1012	10 16
5:35 am 05:35	Clear	36 2.2	24 -4.3	62 62	Calm	29.90 1012	10 16
5:55 am 05:55	Clear	37 2.5	24 -4.6	59 59	Calm	29.89 1012	10 16
6:15 am 06:15	Clear	35 1.9	26 -3.6	67 67	Calm	29.90 1012	10 16
6:35 am 06:35	Clear	34 0.9	26 -3.1	75 75	Calm	29.91 1013	10 16
6:50 am 06:50	Clear	32 0	27 -3	80 80	Calm	29.91 1013	10 16
7:50 am 07:50	Sunny	36 2	25 -4	64 64	VRB 5 7	29.93 1013	10 16
8:50 am 08:50	Sunny	45 7	27 -3	49 49	NW 9 15	29.94 1014	10 16
9:50 am 09:50	Sunny	50 10	28 -2	43 43	NW 10 17	29.96 1014	10 16
10:50 am 10:50	Sunny	52 11	25 -4	35 35	NNW 9 15	29.98 1015	10 16
11:50 am 11:50	Sunny	55 13	28 -2	35 35	NW 6 9	29.96 1015	10 16
12:50 pm 12:50	Sunny	57 14	28 -2	33 33	NNW 7 11	29.95 1014	10 16
1:50 pm 13:50	Sunny	59 15	28 -2	31 31	NNW 6 9	29.93 1013	10 16
2:50 pm 14:50	Sunny	59 15	27 -3	29 29	N 3 6	29.93 1013	10 16
3:50 pm 15:50	Sunny	59 15	25 -4	27 27	VRB 3 6	29.93 1013	10 16
4:50 pm 16:50	Sunny	59 15	23 -5	25 25	VRB 3 6	29.92 1013	10 16
5:50 pm 17:50	Clear	52 11	27 -3	37 37	S 3 6	29.94 1014	10 16
6:50 pm 18:50	Clear	48 9	27 -3	43 43	Calm	29.94 1014	10 16
7:50 pm 19:50	Clear	41 5	27 -3	56 56	ESE 5 7	29.95 1014	10 16
8:50 pm 20:50	Clear	41 5	27 -3	56 56	SE 7 11	29.94 1014	10 16
9:50 pm 21:50	Clear	39 4	27 -3	60 60	ESE 6 9	29.92 1013	10 16
10:15 pm 22:15	Clear	40 4.5	28 -2.4	61 61	Calm	29.92 1013	10 16
10:35 pm 22:35	Clear	39 3.8	28 -2.4	64 64	Calm	29.92 1013	10 16
10:55 pm 22:55	Clear	38 3.5	27 -2.6	64 64	Calm	29.91 1013	10 16
11:15 pm 23:15	Clear	36 2.4	27 -2.7	69 69	Calm	29.92 1013	10 16
11:35 pm 23:35	Clear	38 3.5	28 -2.4	65 65	Calm	29.91 1013	10 16
11:55 pm 23:55	Clear	40 4.5	27 -2.6	60 60	Calm	29.91 1013	10 16