Alton, Illinois Weather Forecast

Local

Alton, IL, US

38.8906, -90.18428

Hourly Observations for June 19, 2021

		Temp ( °F °C )	Dew Point ( °F °C )	Humidity (%)	Winds ( mph kmh )	Pressure ( in mb )	Visibility ( mi km )
12:15 am 00:15	Clear	84 29	77 24.8	78 78	SSW 16 26	29.77 1008	10 16
12:35 am 00:35	Clear	84 28.8	76 24.6	78 78	SSW 18 30	29.75 1007	10 16
12:55 am 00:55	Clear	83 28.4	76 24.5	79 79	SW 15 24	29.77 1008	10 16
1:15 am 01:15	Clear	83 28.1	76 24.4	80 80	SSW 12 19	29.79 1009	10 16
1:35 am 01:35	Clear	82 28	76 24.3	80 80	SW 8 13	29.80 1009	10 16
1:55 am 01:55	Clear	82 27.7	75 24	80 80	SSW 8 13	29.81 1010	10 16
2:15 am 02:15	Clear	82 27.7	75 24	80 80	SW 12 19	29.81 1010	10 16
2:35 am 02:35	Clear	82 27.8	75 23.9	79 79	SW 10 17	29.82 1010	10 16
2:55 am 02:55	Clear	82 27.6	75 23.7	79 79	SW 8 13	29.83 1010	10 16
3:15 am 03:15	Clear	81 27.3	74 23.6	80 80	WSW 6 9	29.85 1011	10 16
3:35 am 03:35	Partly Cloudy	80 26.8	74 23.6	83 83	SW 5 7	29.86 1011	10 16
3:55 am 03:55	Mostly Cloudy	80 26.6	74 23.6	84 84	SSW 5 7	29.86 1011	10 16
4:15 am 04:15	Mostly Cloudy	80 26.7	74 23.6	83 83	SSW 6 9	29.86 1011	10 16
4:35 am 04:35	Partly Cloudy	80 26.7	74 23.4	82 82	WSW 3 6	29.86 1011	10 16
4:55 am 04:55	Mostly Cloudy	79 26.3	74 23.3	84 84	Calm	29.88 1012	10 16
5:15 am 05:15	Cloudy	76 24.6	66 19.1	72 72	N 14 22	29.90 1012	10 16
5:35 am 05:35	Cloudy	74 23.2	66 19	77 77	NNE 7 11	29.91 1013	10 16
5:55 am 05:55	Mostly Cloudy	73 23	66 19	78 78	E 7 11	29.87 1012	10 16
6:15 am 06:15	Partly Cloudy	73 22.5	66 19	81 81	E 5 7	29.88 1012	10 16
6:35 am 06:35	Cloudy	73 22.7	67 19.2	81 81	E 3 6	29.89 1012	10 16
7:00 am 07:00	Cloudy	73 23	66 19	78 78	SE 8 13	29.89 1012	10 16
7:50 am 07:50	Cloudy	73 23	66 19	78 78	ESE 12 19	29.92 1013	10 16
8:50 am 08:50	Mostly Cloudy	73 23	66 19	78 78	E 13 20	29.96 1015	10 16
9:50 am 09:50	Mostly Cloudy	75 24	68 20	78 78	ESE 20 31	29.93 1014	10 16
10:50 am 10:50	Partly Cloudy	77 25	68 20	74 74	SSE 23 37	29.85 1011	10 16
11:50 am 11:50	Sunny	81 27	70 21	70 70	S 8 13	29.87 1012	10 16
12:50 pm 12:50	Mostly Cloudy	82 28	72 22	70 70	SSE 12 19	29.84 1011	10 16
1:50 pm 13:50	Partly Cloudy	88 31	73 23	62 62	S 16 26	29.80 1009	10 16
2:50 pm 14:50	Mostly Sunny	90 32	73 23	59 59	S 15 24	29.74 1007	10 16
3:50 pm 15:50	Sunny	86 30	73 23	66 66	SSW 9 15	29.74 1007	10 16
4:17 pm 16:17	Sunny with Thunderstorms	84 29	73 23	70 70	SSW 13 20	29.74 1007	10 16
4:52 pm 16:52	Mostly Cloudy with Thunderstorms	84 29	73 23	70 70	WSW 9 15	29.73 1007	10 16
5:53 pm 17:53	Mostly Cloudy with Thunderstorms	77 25	75 24	94 94	W 12 19	29.76 1008	10 16
6:10 pm 18:10	Mostly Cloudy	73 23	70 21	89 89	WSW 9 15	29.74 1007	10 16
6:50 pm 18:50	Mostly Cloudy	72 22	70 21	94 94	WSW 6 9	29.76 1008	10 16
7:50 pm 19:50	Mostly Cloudy	72 22	70 21	94 94	SSW 6 9	29.74 1007	10 16
8:29 pm 20:29	Mostly Cloudy with Thunderstorms	73 23	68 20	83 83	SW 17 28	29.74 1007	10 16
8:50 pm 20:50	Mostly Cloudy with Thunderstorms	77 25	66 19	69 69	SSW 39 63	29.67 1005	10 16
9:35 pm 21:35	Mostly Cloudy	77 25	66 19	69 69	WSW 3 6	29.74 1007	10 16
9:50 pm 21:50	Mostly Cloudy	75 24	66 19	74 74	NW 7 11	29.74 1007	10 16
10:15 pm 22:15	Mostly Cloudy with Light Rain	75 23.7	67 19.7	78 78	SSW 18 30	29.73 1007	10 16
10:35 pm 22:35	Mostly Cloudy with Rain	78 25.5	69 20.7	75 75	SSW 28 44	29.72 1006	10 16
10:55 pm 22:55	Mostly Cloudy with Light Rain	77 25.2	69 20.8	77 77	SSW 22 35	29.70 1006	10 16
11:15 pm 23:15	Partly Cloudy with Light Rain	76 24.3	69 20.6	80 80	W 12 19	29.71 1006	10 16
11:35 pm 23:35	Partly Cloudy	77 25	69 20.5	76 76	N 6 9	29.69 1005	10 16
11:55 pm 23:55	Clear	77 25.1	68 20.1	74 74	SW 12 19	29.67 1005	10 16