Weather archive in Alton (airport), METAR
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Weather statistics
| Date / Local time | T | Po | P | U | DD | Ff | ff10 | WW | W'W' | c | VV | Td | |
| 2025 September 17, Wednesday | 00:15 | 22 72 | 749.8 29.52 999.65 999.65 | 764.3 30.09 1018.98 1018.98 | 57 | No clouds No clouds No clouds | 16.0 9.9 | 13 55 | |||||
| September 16, Tuesday | 23:55 | 22 72 | 749.8 29.52 999.65 999.65 | 764.3 30.09 1018.98 1018.98 | 57 | No clouds No clouds No clouds | 16.0 9.9 | 13 55 | |||||
23:35 | 22 72 | 749.8 29.52 999.65 999.65 | 764.3 30.09 1018.98 1018.98 | 57 | No clouds No clouds No clouds | 16.0 9.9 | 13 55 | ||||||
23:15 | 23 73 | 749.8 29.52 999.65 999.65 | 764.3 30.09 1018.98 1018.98 | 53 | No clouds No clouds No clouds | 16.0 9.9 | 13 55 | ||||||
22:55 | 21 70 | 749.7 29.52 999.52 999.52 | 764.3 30.09 1018.98 1018.98 | 64 | No clouds No clouds No clouds | 16.0 9.9 | 14 57 | ||||||
22:35 | 21 70 | 749.9 29.52 999.78 999.78 | 764.5 30.1 1019.25 1019.25 | 64 | No clouds No clouds No clouds | 16.0 9.9 | 14 57 | ||||||
22:15 | 21 70 | 749.9 29.52 999.78 999.78 | 764.5 30.1 1019.25 1019.25 | 64 | No clouds No clouds No clouds | 16.0 9.9 | 14 57 | ||||||
21:50 | 22 72 | 750.0 29.53 999.92 999.92 | 764.5 30.1 1019.25 1019.25 | 61 | Variable wind direction | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | No clouds No clouds No clouds | 16.0 9.9 | 14 57 | ||||
20:50 | 24 75 | 749.9 29.52 999.78 999.78 | 764.3 30.09 1018.98 1018.98 | 54 | Wind blowing from the north-northeast | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | No clouds No clouds No clouds | 16.0 9.9 | 14 57 | ||||
19:50 | 24 75 | 749.6 29.51 999.38 999.38 | 764.0 30.08 1018.58 1018.58 | 61 | Wind blowing from the north-northeast | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | No clouds No clouds No clouds | 16.0 9.9 | 16 61 | ||||
18:50 | 29 84 | 749.6 29.51 999.38 999.38 | 763.8 30.07 1018.32 1018.32 | 40 | Variable wind direction | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | No clouds No clouds No clouds | 16.0 9.9 | 14 57 | ||||
17:50 | 32 90 | 749.7 29.52 999.52 999.52 | 763.8 30.07 1018.32 1018.32 | 29 | Wind blowing from the north | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | No clouds No clouds No clouds | 16.0 9.9 | 12 54 | ||||
16:50 | 32 90 | 749.7 29.52 999.52 999.52 | 763.8 30.07 1018.32 1018.32 | 31 | Variable wind direction | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | No clouds No clouds No clouds | 16.0 9.9 | 13 55 | ||||
15:50 | 33 91 | 750.3 29.54 1000.32 1000.32 | 764.3 30.09 1018.98 1018.98 | 28 | Variable wind direction | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | No clouds No clouds No clouds | 16.0 9.9 | 12 54 | ||||
14:50 | 33 91 | 750.8 29.56 1000.98 1000.98 | 764.8 30.11 1019.65 1019.65 | 28 | Wind blowing from the east-southeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | No clouds No clouds No clouds | 16.0 9.9 | 12 54 | ||||
13:50 | 32 90 | 751.2 29.57 1001.52 1001.52 | 765.3 30.13 1020.32 1020.32 | 31 | Wind blowing from the north-northeast | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | No clouds No clouds No clouds | 16.0 9.9 | 13 55 | ||||
12:50 | 32 90 | 751.5 29.59 1001.92 1001.92 | 765.6 30.14 1020.72 1020.72 | 31 | Variable wind direction | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | No clouds No clouds No clouds | 16.0 9.9 | 13 55 | ||||
11:50 | 31 88 | 751.9 29.6 1002.45 1002.45 | 766.1 30.16 1021.38 1021.38 | 40 | Variable wind direction | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | No clouds No clouds No clouds | 16.0 9.9 | 16 61 | ||||
10:50 | 29 84 | 752.3 29.62 1002.98 1002.98 | 766.6 30.18 1022.05 1022.05 | 51 | Variable wind direction | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | No clouds No clouds No clouds | 16.0 9.9 | 18 64 | ||||
09:50 | 26 79 | 752.2 29.61 1002.85 1002.85 | 766.6 30.18 1022.05 1022.05 | 61 | Variable wind direction | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | No clouds No clouds No clouds | 16.0 9.9 | 18 64 | ||||
08:50 | 22 72 | 752.0 29.61 1002.58 1002.58 | 766.6 30.18 1022.05 1022.05 | 73 | Variable wind direction | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | No clouds No clouds No clouds | 16.0 9.9 | 17 63 | ||||
07:50 | 18 64 | 751.5 29.59 1001.92 1001.92 | 766.3 30.17 1021.65 1021.65 | 94 | Wind blowing from the north | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | No clouds No clouds No clouds | 16.0 9.9 | 17 63 | ||||
06:50 | 16 61 | 751.2 29.57 1001.52 1001.52 | 766.1 30.16 1021.38 1021.38 | 100 | Wind blowing from the north | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | No clouds No clouds No clouds | 16.0 9.9 | 16 61 | ||||
06:35 | 16 61 | 751.2 29.57 1001.52 1001.52 | 766.1 30.16 1021.38 1021.38 | 94 | No clouds No clouds No clouds | 11.2 7.0 | 15 59 | ||||||
06:15 | 16 61 | 750.9 29.56 1001.12 1001.12 | 765.8 30.15 1020.98 1020.98 | 100 | No clouds No clouds No clouds | 11.2 7.0 | 16 61 | ||||||
05:55 | 17 63 | 750.8 29.56 1000.98 1000.98 | 765.6 30.14 1020.72 1020.72 | 94 | No clouds No clouds No clouds | 16.0 9.9 | 16 61 | ||||||
05:35 | 17 63 | 750.8 29.56 1000.98 1000.98 | 765.6 30.14 1020.72 1020.72 | 94 | No clouds No clouds No clouds | 16.0 9.9 | 16 61 | ||||||
05:15 | 17 63 | 750.5 29.55 1000.58 1000.58 | 765.3 30.13 1020.32 1020.32 | 94 | No clouds No clouds No clouds | 16.0 9.9 | 16 61 | ||||||
04:55 | 17 63 | 750.5 29.55 1000.58 1000.58 | 765.3 30.13 1020.32 1020.32 | 94 | No clouds No clouds No clouds | 16.0 9.9 | 16 61 | ||||||
04:35 | 18 64 | 750.2 29.54 1000.18 1000.18 | 765.0 30.12 1019.92 1019.92 | 88 | No clouds No clouds No clouds | 16.0 9.9 | 16 61 | ||||||
04:15 | 18 64 | 750.2 29.54 1000.18 1000.18 | 765.0 30.12 1019.92 1019.92 | 94 | No clouds No clouds No clouds | 16.0 9.9 | 17 63 | ||||||
03:55 | 18 64 | 750.2 29.54 1000.18 1000.18 | 765.0 30.12 1019.92 1019.92 | 94 | No clouds No clouds No clouds | 16.0 9.9 | 17 63 | ||||||
03:35 | 18 64 | 750.2 29.54 1000.18 1000.18 | 765.0 30.12 1019.92 1019.92 | 94 | No clouds No clouds No clouds | 16.0 9.9 | 17 63 | ||||||
03:15 | 18 64 | 750.2 29.54 1000.18 1000.18 | 765.0 30.12 1019.92 1019.92 | 94 | No clouds No clouds No clouds | 16.0 9.9 | 17 63 | ||||||
02:55 | 18 64 | 750.2 29.54 1000.18 1000.18 | 765.0 30.12 1019.92 1019.92 | 94 | No clouds No clouds No clouds | 16.0 9.9 | 17 63 | ||||||
02:35 | 19 66 | 750.3 29.54 1000.32 1000.32 | 765.0 30.12 1019.92 1019.92 | 88 | No clouds No clouds No clouds | 16.0 9.9 | 17 63 | ||||||
01:55 | 20 68 | 750.1 29.53 1000.05 1000.05 | 764.8 30.11 1019.65 1019.65 | 88 | No clouds No clouds No clouds | 16.0 9.9 | 18 64 | ||||||
01:35 | 20 68 | 750.1 29.53 1000.05 1000.05 | 764.8 30.11 1019.65 1019.65 | 83 | No clouds No clouds No clouds | 16.0 9.9 | 17 63 | ||||||
01:15 | 21 70 | 750.2 29.54 1000.18 1000.18 | 764.8 30.11 1019.65 1019.65 | 78 | No clouds No clouds No clouds | 16.0 9.9 | 17 63 | ||||||
00:55 | 22 72 | 750.2 29.54 1000.18 1000.18 | 764.8 30.11 1019.65 1019.65 | 73 | No clouds No clouds No clouds | 16.0 9.9 | 17 63 | ||||||
00:35 | 22 72 | 750.0 29.53 999.92 999.92 | 764.5 30.1 1019.25 1019.25 | 73 | No clouds No clouds No clouds | 16.0 9.9 | 17 63 | ||||||
00:15 | 22 72 | 750.0 29.53 999.92 999.92 | 764.5 30.1 1019.25 1019.25 | 73 | No clouds No clouds No clouds | 16.0 9.9 | 17 63 | ||||||