Weather archive in Chicago / O'Hare (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 January 9, Thursday | 16:51 | -4 25 | 746.0 29.37 994.59 994.59 | 765.6 30.14 1020.72 1020.72 | 69 | Wind blowing from the south | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | Scattered clouds (40-50%) 5700 m18696 feet, broken clouds (60-90%) 7500 m24600 feet Scattered clouds (4/10-5/10) 5700 m18696 feet, broken clouds (6/10-9/10) 7500 m24600 feet Scattered clouds (3-4 oktas) 5700 m18696 feet, broken clouds (5-7 oktas) 7500 m24600 feet | 16.0 9.9 | -9 16 | |||
15:51 | -2 28 | 746.4 29.39 995.12 995.12 | 765.8 30.15 1020.98 1020.98 | 59 | Wind blowing from the south | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | Scattered clouds (40-50%) 4500 m14760 feet, broken clouds (60-90%) 7500 m24600 feet Scattered clouds (4/10-5/10) 4500 m14760 feet, broken clouds (6/10-9/10) 7500 m24600 feet Scattered clouds (3-4 oktas) 4500 m14760 feet, broken clouds (5-7 oktas) 7500 m24600 feet | 16.0 9.9 | -9 16 | ||||
14:51 | -2 28 | 747.1 29.41 996.05 996.05 | 766.6 30.18 1022.05 1022.05 | 59 | Wind blowing from the south-southwest | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | Few clouds (10-30%) 1110 m3641 foot, few clouds (10-30%) 6000 m19680 feet, broken clouds (60-90%) 7500 m24600 feet Few clouds (1/10-3/10) 1110 m3641 foot, few clouds (1/10-3/10) 6000 m19680 feet, broken clouds (6/10-9/10) 7500 m24600 feet Few clouds (1-2 oktas) 1110 m3641 foot, few clouds (1-2 oktas) 6000 m19680 feet, broken clouds (5-7 oktas) 7500 m24600 feet | 16.0 9.9 | -9 16 | ||||
13:51 | -2 28 | 746.4 29.39 995.12 995.12 | 765.8 30.15 1020.98 1020.98 | 51 | Wind blowing from the south-southwest | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | Few clouds (10-30%) 7500 m24600 feet Few clouds (1/10-3/10) 7500 m24600 feet Few clouds (1-2 oktas) 7500 m24600 feet | 16.0 9.9 | -11 12 | ||||
12:51 | -2 28 | 746.9 29.41 995.79 995.79 | 766.3 30.17 1021.65 1021.65 | 47 | Wind blowing from the south | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | Few clouds (10-30%) 7500 m24600 feet Few clouds (1/10-3/10) 7500 m24600 feet Few clouds (1-2 oktas) 7500 m24600 feet | 16.0 9.9 | -12 10 | |||
11:51 | -3 27 | 747.6 29.43 996.72 996.72 | 767.1 30.2 1022.72 1022.72 | 46 | Wind blowing from the south-southwest | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | Few clouds (10-30%) 7500 m24600 feet Few clouds (1/10-3/10) 7500 m24600 feet Few clouds (1-2 oktas) 7500 m24600 feet | 16.0 9.9 | -13 9 | ||||
10:51 | -4 25 | 748.5 29.47 997.92 997.92 | 768.1 30.24 1024.05 1024.05 | 46 | Wind blowing from the south-southwest | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | Few clouds (10-30%) 7500 m24600 feet Few clouds (1/10-3/10) 7500 m24600 feet Few clouds (1-2 oktas) 7500 m24600 feet | 16.0 9.9 | -14 7 | |||
09:51 | -6 21 | 748.8 29.48 998.32 998.32 | 768.6 30.26 1024.72 1024.72 | 58 | Wind blowing from the south | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | Few clouds (10-30%) 7500 m24600 feet Few clouds (1/10-3/10) 7500 m24600 feet Few clouds (1-2 oktas) 7500 m24600 feet | 16.0 9.9 | -13 9 | ||||
08:51 | -8 18 | 748.2 29.46 997.52 997.52 | 768.1 30.24 1024.05 1024.05 | 68 | Wind blowing from the south-southeast | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | Few clouds (10-30%) 7500 m24600 feet Few clouds (1/10-3/10) 7500 m24600 feet Few clouds (1-2 oktas) 7500 m24600 feet | 16.0 9.9 | -13 9 | ||||
07:51 | -10 14 | 748.0 29.45 997.25 997.25 | 768.1 30.24 1024.05 1024.05 | 73 | Wind blowing from the south | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Few clouds (10-30%) 7500 m24600 feet Few clouds (1/10-3/10) 7500 m24600 feet Few clouds (1-2 oktas) 7500 m24600 feet | 16.0 9.9 | -14 7 | ||||
06:51 | -10 14 | 748.0 29.45 997.25 997.25 | 768.1 30.24 1024.05 1024.05 | 67 | Wind blowing from the south | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | No clouds No clouds No clouds | 16.0 9.9 | -15 5 | ||||
05:51 | -10 14 | 748.0 29.45 997.25 997.25 | 768.1 30.24 1024.05 1024.05 | 67 | Calm, no wind | Calm | Few clouds (10-30%) 7500 m24600 feet Few clouds (1/10-3/10) 7500 m24600 feet Few clouds (1-2 oktas) 7500 m24600 feet | 16.0 9.9 | -15 5 | ||||
04:51 | -10 14 | 747.7 29.44 996.85 996.85 | 767.8 30.23 1023.65 1023.65 | 67 | Calm, no wind | Calm | No clouds No clouds No clouds | 16.0 9.9 | -15 5 | ||||
03:51 | -10 14 | 747.7 29.44 996.85 996.85 | 767.8 30.23 1023.65 1023.65 | 67 | Calm, no wind | Calm | No clouds No clouds No clouds | 16.0 9.9 | -15 5 | ||||
02:51 | -9 16 | 747.8 29.44 996.98 996.98 | 767.8 30.23 1023.65 1023.65 | 62 | Wind blowing from the south-southwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | No clouds No clouds No clouds | 16.0 9.9 | -15 5 | ||||
01:51 | -9 16 | 747.8 29.44 996.98 996.98 | 767.8 30.23 1023.65 1023.65 | 62 | Wind blowing from the west-southwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | No clouds No clouds No clouds | 16.0 9.9 | -15 5 | ||||
00:51 | -9 16 | 747.6 29.43 996.72 996.72 | 767.6 30.22 1023.38 1023.38 | 62 | Wind blowing from the west-southwest | 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 | -15 5 | ||||
| January 8, Wednesday | 23:51 | -8 18 | 747.7 29.44 996.85 996.85 | 767.6 30.22 1023.38 1023.38 | 58 | Wind blowing from the west-southwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | No clouds No clouds No clouds | 16.0 9.9 | -15 5 | |||
22:51 | -8 18 | 747.7 29.44 996.85 996.85 | 767.6 30.22 1023.38 1023.38 | 62 | Wind blowing from the west-southwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | No clouds No clouds No clouds | 16.0 9.9 | -14 7 | ||||
21:51 | -8 18 | 747.4 29.43 996.45 996.45 | 767.3 30.21 1022.98 1022.98 | 62 | Calm, no wind | Calm | No clouds No clouds No clouds | 16.0 9.9 | -14 7 | ||||
20:51 | -7 19 | 747.8 29.44 996.98 996.98 | 767.6 30.22 1023.38 1023.38 | 63 | Calm, no wind | Calm | No clouds No clouds No clouds | 16.0 9.9 | -13 9 | ||||
19:51 | -7 19 | 747.8 29.44 996.98 996.98 | 767.6 30.22 1023.38 1023.38 | 58 | Calm, no wind | Calm | No clouds No clouds No clouds | 16.0 9.9 | -14 7 | ||||
18:51 | -6 21 | 748.0 29.45 997.25 997.25 | 767.8 30.23 1023.65 1023.65 | 54 | Wind blowing from the west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Few clouds (10-30%) 3300 m10824 feet, few clouds (10-30%) 7500 m24600 feet Few clouds (1/10-3/10) 3300 m10824 feet, few clouds (1/10-3/10) 7500 m24600 feet Few clouds (1-2 oktas) 3300 m10824 feet, few clouds (1-2 oktas) 7500 m24600 feet | 16.0 9.9 | -14 7 | ||||
17:51 | -5 23 | 748.1 29.45 997.38 997.38 | 767.8 30.23 1023.65 1023.65 | 50 | Wind blowing from the west-northwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | Few clouds (10-30%) 1800 m5904 feet, broken clouds (60-90%) 3600 m11808 feet, broken clouds (60-90%) 7500 m24600 feet Few clouds (1/10-3/10) 1800 m5904 feet, broken clouds (6/10-9/10) 3600 m11808 feet, broken clouds (6/10-9/10) 7500 m24600 feet Few clouds (1-2 oktas) 1800 m5904 feet, broken clouds (5-7 oktas) 3600 m11808 feet, broken clouds (5-7 oktas) 7500 m24600 feet | 16.0 9.9 | -14 7 | ||||
16:51 | -5 23 | 748.1 29.45 997.38 997.38 | 767.8 30.23 1023.65 1023.65 | 50 | Wind blowing from the west-northwest | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | Scattered clouds (40-50%) 1800 m5904 feet, broken clouds (60-90%) 3600 m11808 feet, broken clouds (60-90%) 7500 m24600 feet Scattered clouds (4/10-5/10) 1800 m5904 feet, broken clouds (6/10-9/10) 3600 m11808 feet, broken clouds (6/10-9/10) 7500 m24600 feet Scattered clouds (3-4 oktas) 1800 m5904 feet, broken clouds (5-7 oktas) 3600 m11808 feet, broken clouds (5-7 oktas) 7500 m24600 feet | 16.0 9.9 | -14 7 | ||||