Weather archive in Alton (airport), METAR
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| Date / Local time | T | Po | P | U | DD | Ff | ff10 | WW | W'W' | c | VV | Td | |
| 2026 October 15, Thursday | 23:35 | 15 59 | 747.9 29.44 997.12 997.12 | 762.8 30.03 1016.98 1016.98 | 88 | Wind blowing from the north-west | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | Light drizzle | Broken clouds (60-90%) 270 m886 feet, broken clouds (60-90%) 390 m1279 feet, overcast (100%) 1110 m3641 foot Broken clouds (6/10-9/10) 270 m886 feet, broken clouds (6/10-9/10) 390 m1279 feet, overcast (10/10) 1110 m3641 foot Broken clouds (5-7 oktas) 270 m886 feet, broken clouds (5-7 oktas) 390 m1279 feet, overcast (8 oktas) 1110 m3641 foot | 16.0 9.9 | 13 55 | |
23:15 | 16 61 | 747.5 29.43 996.58 996.58 | 762.3 30.01 1016.32 1016.32 | 88 | Wind blowing from the west-northwest | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft | Light drizzle | Broken clouds (60-90%) 330 m1082 feet, broken clouds (60-90%) 480 m1574 feet, overcast (100%) 1380 m4526 feet Broken clouds (6/10-9/10) 330 m1082 feet, broken clouds (6/10-9/10) 480 m1574 feet, overcast (10/10) 1380 m4526 feet Broken clouds (5-7 oktas) 330 m1082 feet, broken clouds (5-7 oktas) 480 m1574 feet, overcast (8 oktas) 1380 m4526 feet | 11.2 7.0 | 14 57 | ||
22:55 | 17 63 | 747.0 29.41 995.92 995.92 | 761.7 29.99 1015.52 1015.52 | 88 | Wind blowing from the west-northwest | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft) | 13 m/s 47 km/h 29 miles/hour 25 knots 6 Bft | Haze | Broken clouds (60-90%) 390 m1279 feet, broken clouds (60-90%) 780 m2558 feet, overcast (100%) 1380 m4526 feet Broken clouds (6/10-9/10) 390 m1279 feet, broken clouds (6/10-9/10) 780 m2558 feet, overcast (10/10) 1380 m4526 feet Broken clouds (5-7 oktas) 390 m1279 feet, broken clouds (5-7 oktas) 780 m2558 feet, overcast (8 oktas) 1380 m4526 feet | 8.0 5.0 | 15 59 | ||
22:35 | 19 66 | 746.9 29.41 995.79 995.79 | 761.5 29.98 1015.25 1015.25 | 83 | Wind blowing from the west-northwest | Fresh breeze (10 m/s) (36 km/h) (22 mph) (19 knots) (5 Bft) | 14 m/s 50 km/h 31 mile/hour 27 knots 7 Bft | Broken clouds (60-90%) 390 m1279 feet, overcast (100%) 660 m2165 feet Broken clouds (6/10-9/10) 390 m1279 feet, overcast (10/10) 660 m2165 feet Broken clouds (5-7 oktas) 390 m1279 feet, overcast (8 oktas) 660 m2165 feet | 16.0 9.9 | 16 61 | |||
22:15 | 22 72 | 746.0 29.37 994.59 994.59 | 760.5 29.94 1013.92 1013.92 | 83 | Wind blowing from the west-northwest | Strong breeze (11 m/s) (40 km/h) (25 miles/hour) (21 mile/hour) (6 Bft) | 16 m/s 58 km/h 36 miles/hour 31 mile/hour 7 Bft | Scattered clouds (40-50%) 420 m1378 feet, broken clouds (60-90%) 630 m2066 feet, overcast (100%) 1290 m4231 foot Scattered clouds (4/10-5/10) 420 m1378 feet, broken clouds (6/10-9/10) 630 m2066 feet, overcast (10/10) 1290 m4231 foot Scattered clouds (3-4 oktas) 420 m1378 feet, broken clouds (5-7 oktas) 630 m2066 feet, overcast (8 oktas) 1290 m4231 foot | 11.2 7.0 | 19 66 | |||
21:45 | 23 73 | 745.6 29.35 994.05 994.05 | 760.0 29.92 1013.25 1013.25 | 78 | Wind blowing from the west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | Broken clouds (60-90%) 1170 m3838 feet, broken clouds (60-90%) 1500 m4920 feet, overcast (100%) 2550 m8364 feet Broken clouds (6/10-9/10) 1170 m3838 feet, broken clouds (6/10-9/10) 1500 m4920 feet, overcast (10/10) 2550 m8364 feet Broken clouds (5-7 oktas) 1170 m3838 feet, broken clouds (5-7 oktas) 1500 m4920 feet, overcast (8 oktas) 2550 m8364 feet | 16.0 9.9 | 19 66 | ||||
20:50 | 24 75 | 745.6 29.35 994.05 994.05 | 760.0 29.92 1013.25 1013.25 | 74 | Wind blowing from the west-southwest | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | Scattered clouds (40-50%) 1050 m3444 feet, broken clouds (60-90%) 1800 m5904 feet, overcast (100%) 2400 m7872 feet Scattered clouds (4/10-5/10) 1050 m3444 feet, broken clouds (6/10-9/10) 1800 m5904 feet, overcast (10/10) 2400 m7872 feet Scattered clouds (3-4 oktas) 1050 m3444 feet, broken clouds (5-7 oktas) 1800 m5904 feet, overcast (8 oktas) 2400 m7872 feet | 16.0 9.9 | 19 66 | ||||
19:50 | 23 73 | 745.6 29.35 994.05 994.05 | 760.0 29.92 1013.25 1013.25 | 78 | Wind blowing from the south-west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | Scattered clouds (40-50%) 1650 m5412 feet, scattered clouds (40-50%) 2100 m6888 feet, scattered clouds (40-50%) 2700 m8856 feet Scattered clouds (4/10-5/10) 1650 m5412 feet, scattered clouds (4/10-5/10) 2100 m6888 feet, scattered clouds (4/10-5/10) 2700 m8856 feet Scattered clouds (3-4 oktas) 1650 m5412 feet, scattered clouds (3-4 oktas) 2100 m6888 feet, scattered clouds (3-4 oktas) 2700 m8856 feet | 16.0 9.9 | 19 66 | ||||
18:50 | 23 73 | 745.3 29.34 993.65 993.65 | 759.7 29.91 1012.85 1012.85 | 83 | Wind blowing from the west-southwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Scattered clouds (40-50%) 2550 m8364 feet Scattered clouds (4/10-5/10) 2550 m8364 feet Scattered clouds (3-4 oktas) 2550 m8364 feet | 16.0 9.9 | 20 68 | ||||
17:50 | 26 79 | 745.4 29.35 993.79 993.79 | 759.7 29.91 1012.85 1012.85 | 70 | Wind blowing from the west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | Scattered clouds (40-50%) 2400 m7872 feet Scattered clouds (4/10-5/10) 2400 m7872 feet Scattered clouds (3-4 oktas) 2400 m7872 feet | 16.0 9.9 | 20 68 | ||||
16:50 | 26 79 | 745.7 29.36 994.19 994.19 | 760.0 29.92 1013.25 1013.25 | 79 | Wind blowing from the west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | Scattered clouds (40-50%) 690 m2263 feet, broken clouds (60-90%) 1140 m3739 feet, broken clouds (60-90%) 2700 m8856 feet Scattered clouds (4/10-5/10) 690 m2263 feet, broken clouds (6/10-9/10) 1140 m3739 feet, broken clouds (6/10-9/10) 2700 m8856 feet Scattered clouds (3-4 oktas) 690 m2263 feet, broken clouds (5-7 oktas) 1140 m3739 feet, broken clouds (5-7 oktas) 2700 m8856 feet | 16.0 9.9 | 22 72 | ||||
15:50 | 26 79 | 745.4 29.35 993.79 993.79 | 759.7 29.91 1012.85 1012.85 | 84 | Wind blowing from the south-west | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | Scattered clouds (40-50%) 750 m2460 feet, broken clouds (60-90%) 930 m3050 feet, broken clouds (60-90%) 2850 m9348 feet Scattered clouds (4/10-5/10) 750 m2460 feet, broken clouds (6/10-9/10) 930 m3050 feet, broken clouds (6/10-9/10) 2850 m9348 feet Scattered clouds (3-4 oktas) 750 m2460 feet, broken clouds (5-7 oktas) 930 m3050 feet, broken clouds (5-7 oktas) 2850 m9348 feet | 16.0 9.9 | 23 73 | |||
14:50 | 26 79 | 745.4 29.35 993.79 993.79 | 759.7 29.91 1012.85 1012.85 | 84 | Wind blowing from the south-west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | Scattered clouds (40-50%) 540 m1771 foot, scattered clouds (40-50%) 750 m2460 feet, broken clouds (60-90%) 3600 m11808 feet Scattered clouds (4/10-5/10) 540 m1771 foot, scattered clouds (4/10-5/10) 750 m2460 feet, broken clouds (6/10-9/10) 3600 m11808 feet Scattered clouds (3-4 oktas) 540 m1771 foot, scattered clouds (3-4 oktas) 750 m2460 feet, broken clouds (5-7 oktas) 3600 m11808 feet | 16.0 9.9 | 23 73 | ||||
14:35 | 25 77 | 745.4 29.35 993.79 993.79 | 759.7 29.91 1012.85 1012.85 | 89 | Wind blowing from the south-west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | Broken clouds (60-90%) 540 m1771 foot, broken clouds (60-90%) 780 m2558 feet Broken clouds (6/10-9/10) 540 m1771 foot, broken clouds (6/10-9/10) 780 m2558 feet Broken clouds (5-7 oktas) 540 m1771 foot, broken clouds (5-7 oktas) 780 m2558 feet | 12.8 8.0 | 23 73 | ||||
13:50 | 24 75 | 745.8 29.36 994.32 994.32 | 760.2 29.93 1013.52 1013.52 | 94 | Wind blowing from the south-southwest | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | Mist | Overcast (100%) 210 m689 feet Overcast (10/10) 210 m689 feet Overcast (8 oktas) 210 m689 feet | 8.0 5.0 | 23 73 | |||
12:50 | 23 73 | 747.1 29.41 996.05 996.05 | 761.5 29.98 1015.25 1015.25 | 94 | Wind blowing from the south | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | Mist, rain | Broken clouds (60-90%) 150 m492 feet, overcast (100%) 390 m1279 feet Broken clouds (6/10-9/10) 150 m492 feet, overcast (10/10) 390 m1279 feet Broken clouds (5-7 oktas) 150 m492 feet, overcast (8 oktas) 390 m1279 feet | 8.0 5.0 | 22 72 | |||
11:50 | 22 72 | 747.0 29.41 995.92 995.92 | 761.5 29.98 1015.25 1015.25 | 94 | Wind blowing from the south-east | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | Mist, rain | Overcast (100%) 150 m492 feet Overcast (10/10) 150 m492 feet Overcast (8 oktas) 150 m492 feet | 6.4 4.0 | 21 70 | |||
09:50 | 21 70 | 747.9 29.44 997.12 997.12 | 762.5 30.02 1016.58 1016.58 | 94 | Wind blowing from the east-southeast | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | Mist, rain | Overcast (100%) 90 m295 feet Overcast (10/10) 90 m295 feet Overcast (8 oktas) 90 m295 feet | 3.2 2.0 | 20 68 | |||
08:50 | 21 70 | 748.2 29.46 997.52 997.52 | 762.8 30.03 1016.98 1016.98 | 94 | Wind blowing from the east-southeast | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | Mist, light drizzle | Overcast (100%) 90 m295 feet Overcast (10/10) 90 m295 feet Overcast (8 oktas) 90 m295 feet | 4.0 2.5 | 20 68 | |||
07:50 | 21 70 | 748.2 29.46 997.52 997.52 | 762.8 30.03 1016.98 1016.98 | 94 | Wind blowing from the south-east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Mist | Overcast (100%) 90 m295 feet Overcast (10/10) 90 m295 feet Overcast (8 oktas) 90 m295 feet | 4.8 3.0 | 20 68 | |||
06:50 | 20 68 | 747.9 29.44 997.12 997.12 | 762.5 30.02 1016.58 1016.58 | 94 | Wind blowing from the east | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | Mist | Broken clouds (60-90%) 120 m394 feet, overcast (100%) 3600 m11808 feet Broken clouds (6/10-9/10) 120 m394 feet, overcast (10/10) 3600 m11808 feet Broken clouds (5-7 oktas) 120 m394 feet, overcast (8 oktas) 3600 m11808 feet | 6.4 4.0 | 19 66 | |||
06:35 | 20 68 | 747.9 29.44 997.12 997.12 | 762.5 30.02 1016.58 1016.58 | 100 | Wind blowing from the east-northeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Mist | Overcast (100%) 90 m295 feet Overcast (10/10) 90 m295 feet Overcast (8 oktas) 90 m295 feet | 6.4 4.0 | 20 68 | |||
06:15 | 20 68 | 747.9 29.44 997.12 997.12 | 762.5 30.02 1016.58 1016.58 | 94 | Calm, no wind | Calm | Mist | Scattered clouds (40-50%) 90 m295 feet, overcast (100%) 3600 m11808 feet Scattered clouds (4/10-5/10) 90 m295 feet, overcast (10/10) 3600 m11808 feet Scattered clouds (3-4 oktas) 90 m295 feet, overcast (8 oktas) 3600 m11808 feet | 8.0 5.0 | 19 66 | |||
05:55 | 20 68 | 747.9 29.44 997.12 997.12 | 762.5 30.02 1016.58 1016.58 | 94 | Wind blowing from the east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Mist | Overcast (100%) 3600 m11808 feet Overcast (10/10) 3600 m11808 feet Overcast (8 oktas) 3600 m11808 feet | 8.0 5.0 | 19 66 | |||
05:35 | 20 68 | 747.9 29.44 997.12 997.12 | 762.5 30.02 1016.58 1016.58 | 94 | Wind blowing from the east-southeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Overcast (100%) 3300 m10824 feet Overcast (10/10) 3300 m10824 feet Overcast (8 oktas) 3300 m10824 feet | 11.2 7.0 | 19 66 | ||||
05:15 | 20 68 | 747.9 29.44 997.12 997.12 | 762.5 30.02 1016.58 1016.58 | 94 | Wind blowing from the east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Overcast (100%) 3600 m11808 feet Overcast (10/10) 3600 m11808 feet Overcast (8 oktas) 3600 m11808 feet | 11.2 7.0 | 19 66 | ||||
04:55 | 20 68 | 748.2 29.46 997.52 997.52 | 762.8 30.03 1016.98 1016.98 | 94 | Wind blowing from the south-east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Overcast (100%) 3600 m11808 feet Overcast (10/10) 3600 m11808 feet Overcast (8 oktas) 3600 m11808 feet | 11.2 7.0 | 19 66 | ||||
04:35 | 20 68 | 748.2 29.46 997.52 997.52 | 762.8 30.03 1016.98 1016.98 | 94 | Wind blowing from the east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Overcast (100%) 3600 m11808 feet Overcast (10/10) 3600 m11808 feet Overcast (8 oktas) 3600 m11808 feet | 11.2 7.0 | 19 66 | ||||
04:15 | 19 66 | 748.3 29.46 997.65 997.65 | 763.0 30.04 1017.25 1017.25 | 94 | Calm, no wind | Calm | Broken clouds (60-90%) 3600 m11808 feet Broken clouds (6/10-9/10) 3600 m11808 feet Broken clouds (5-7 oktas) 3600 m11808 feet | 11.2 7.0 | 18 64 | ||||
03:55 | 20 68 | 748.7 29.48 998.18 998.18 | 763.3 30.05 1017.65 1017.65 | 94 | Calm, no wind | Calm | Scattered clouds (40-50%) 2400 m7872 feet, overcast (100%) 3600 m11808 feet Scattered clouds (4/10-5/10) 2400 m7872 feet, overcast (10/10) 3600 m11808 feet Scattered clouds (3-4 oktas) 2400 m7872 feet, overcast (8 oktas) 3600 m11808 feet | 11.2 7.0 | 19 66 | ||||
03:35 | 20 68 | 748.7 29.48 998.18 998.18 | 763.3 30.05 1017.65 1017.65 | 94 | Calm, no wind | Calm | Broken clouds (60-90%) 2400 m7872 feet, overcast (100%) 3600 m11808 feet Broken clouds (6/10-9/10) 2400 m7872 feet, overcast (10/10) 3600 m11808 feet Broken clouds (5-7 oktas) 2400 m7872 feet, overcast (8 oktas) 3600 m11808 feet | 11.2 7.0 | 19 66 | ||||
03:15 | 20 68 | 749.2 29.5 998.85 998.85 | 763.8 30.07 1018.32 1018.32 | 94 | Calm, no wind | Calm | Broken clouds (60-90%) 2400 m7872 feet, overcast (100%) 3600 m11808 feet Broken clouds (6/10-9/10) 2400 m7872 feet, overcast (10/10) 3600 m11808 feet Broken clouds (5-7 oktas) 2400 m7872 feet, overcast (8 oktas) 3600 m11808 feet | 16.0 9.9 | 19 66 | ||||
02:55 | 20 68 | 748.9 29.48 998.45 998.45 | 763.5 30.06 1017.92 1017.92 | 94 | Calm, no wind | Calm | Scattered clouds (40-50%) 2700 m8856 feet, overcast (100%) 3600 m11808 feet Scattered clouds (4/10-5/10) 2700 m8856 feet, overcast (10/10) 3600 m11808 feet Scattered clouds (3-4 oktas) 2700 m8856 feet, overcast (8 oktas) 3600 m11808 feet | 16.0 9.9 | 19 66 | ||||
02:35 | 20 68 | 748.9 29.48 998.45 998.45 | 763.5 30.06 1017.92 1017.92 | 94 | Calm, no wind | Calm | Broken clouds (60-90%) 2700 m8856 feet, overcast (100%) 3600 m11808 feet Broken clouds (6/10-9/10) 2700 m8856 feet, overcast (10/10) 3600 m11808 feet Broken clouds (5-7 oktas) 2700 m8856 feet, overcast (8 oktas) 3600 m11808 feet | 11.2 7.0 | 19 66 | ||||
02:15 | 20 68 | 749.2 29.5 998.85 998.85 | 763.8 30.07 1018.32 1018.32 | 94 | Calm, no wind | Calm | Broken clouds (60-90%) 2700 m8856 feet, overcast (100%) 3600 m11808 feet Broken clouds (6/10-9/10) 2700 m8856 feet, overcast (10/10) 3600 m11808 feet Broken clouds (5-7 oktas) 2700 m8856 feet, overcast (8 oktas) 3600 m11808 feet | 11.2 7.0 | 19 66 | ||||
01:55 | 20 68 | 748.9 29.48 998.45 998.45 | 763.5 30.06 1017.92 1017.92 | 94 | Calm, no wind | Calm | Scattered clouds (40-50%) 2700 m8856 feet, overcast (100%) 3600 m11808 feet Scattered clouds (4/10-5/10) 2700 m8856 feet, overcast (10/10) 3600 m11808 feet Scattered clouds (3-4 oktas) 2700 m8856 feet, overcast (8 oktas) 3600 m11808 feet | 11.2 7.0 | 19 66 | ||||
01:35 | 20 68 | 748.9 29.48 998.45 998.45 | 763.5 30.06 1017.92 1017.92 | 94 | Calm, no wind | Calm | Scattered clouds (40-50%) 2700 m8856 feet, overcast (100%) 3600 m11808 feet Scattered clouds (4/10-5/10) 2700 m8856 feet, overcast (10/10) 3600 m11808 feet Scattered clouds (3-4 oktas) 2700 m8856 feet, overcast (8 oktas) 3600 m11808 feet | 11.2 7.0 | 19 66 | ||||
01:15 | 21 70 | 748.9 29.48 998.45 998.45 | 763.5 30.06 1017.92 1017.92 | 88 | Calm, no wind | Calm | Overcast (100%) 3300 m10824 feet Overcast (10/10) 3300 m10824 feet Overcast (8 oktas) 3300 m10824 feet | 16.0 9.9 | 19 66 | ||||
00:55 | 21 70 | 748.9 29.48 998.45 998.45 | 763.5 30.06 1017.92 1017.92 | 88 | Calm, no wind | Calm | Scattered clouds (40-50%) 990 m3247 feet, overcast (100%) 3300 m10824 feet Scattered clouds (4/10-5/10) 990 m3247 feet, overcast (10/10) 3300 m10824 feet Scattered clouds (3-4 oktas) 990 m3247 feet, overcast (8 oktas) 3300 m10824 feet | 16.0 9.9 | 19 66 | ||||
00:35 | 21 70 | 749.2 29.5 998.85 998.85 | 763.8 30.07 1018.32 1018.32 | 88 | Calm, no wind | Calm | Broken clouds (60-90%) 930 m3050 feet, overcast (100%) 3600 m11808 feet Broken clouds (6/10-9/10) 930 m3050 feet, overcast (10/10) 3600 m11808 feet Broken clouds (5-7 oktas) 930 m3050 feet, overcast (8 oktas) 3600 m11808 feet | 16.0 9.9 | 19 66 | ||||
00:15 | 21 70 | 749.2 29.5 998.85 998.85 | 763.8 30.07 1018.32 1018.32 | 94 | Calm, no wind | Calm | Overcast (100%) 930 m3050 feet Overcast (10/10) 930 m3050 feet Overcast (8 oktas) 930 m3050 feet | 16.0 9.9 | 20 68 | ||||