Weather archive in Chicago / O'Hare (airport), METAR
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| Date / Local time | T | Po | P | U | DD | Ff | ff10 | WW | W'W' | c | VV | Td | |
| 2025 February 22, Saturday | 14:51 | 0 32 | 746.0 29.37 994.59 994.59 | 765.3 30.13 1020.32 1020.32 | 40 | Wind blowing from the west-southwest | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 13 m/s 47 km/h 29 miles/hour 25 knots 6 Bft | Few clouds (10-30%) 2100 m6888 feet, scattered clouds (40-50%) 7500 m24600 feet Few clouds (1/10-3/10) 2100 m6888 feet, scattered clouds (4/10-5/10) 7500 m24600 feet Few clouds (1-2 oktas) 2100 m6888 feet, scattered clouds (3-4 oktas) 7500 m24600 feet | 16.0 9.9 | -12 10 | ||
13:51 | 0 32 | 746.3 29.38 994.99 994.99 | 765.6 30.14 1020.72 1020.72 | 40 | Wind blowing from the south-southwest | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft | Few clouds (10-30%) 2100 m6888 feet, few clouds (10-30%) 7500 m24600 feet Few clouds (1/10-3/10) 2100 m6888 feet, few clouds (1/10-3/10) 7500 m24600 feet Few clouds (1-2 oktas) 2100 m6888 feet, few clouds (1-2 oktas) 7500 m24600 feet | 16.0 9.9 | -12 10 | |||
12:51 | -1 30 | 746.7 29.4 995.52 995.52 | 766.1 30.16 1021.38 1021.38 | 40 | Wind blowing from the south-west | 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 | Few clouds (10-30%) 2100 m6888 feet, scattered clouds (40-50%) 7500 m24600 feet Few clouds (1/10-3/10) 2100 m6888 feet, scattered clouds (4/10-5/10) 7500 m24600 feet Few clouds (1-2 oktas) 2100 m6888 feet, scattered clouds (3-4 oktas) 7500 m24600 feet | 16.0 9.9 | -13 9 | |||
11:51 | -2 28 | 747.3 29.42 996.32 996.32 | 766.8 30.19 1022.32 1022.32 | 47 | Wind blowing from the south-southwest | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | Few clouds (10-30%) 2400 m7872 feet, broken clouds (60-90%) 7500 m24600 feet Few clouds (1/10-3/10) 2400 m7872 feet, broken clouds (6/10-9/10) 7500 m24600 feet Few clouds (1-2 oktas) 2400 m7872 feet, broken clouds (5-7 oktas) 7500 m24600 feet | 16.0 9.9 | -12 10 | |||
10:51 | -3 27 | 747.8 29.44 996.98 996.98 | 767.3 30.21 1022.98 1022.98 | 46 | Wind blowing from the south-west | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | Few clouds (10-30%) 2400 m7872 feet, scattered clouds (40-50%) 7500 m24600 feet Few clouds (1/10-3/10) 2400 m7872 feet, scattered clouds (4/10-5/10) 7500 m24600 feet Few clouds (1-2 oktas) 2400 m7872 feet, scattered clouds (3-4 oktas) 7500 m24600 feet | 16.0 9.9 | -13 9 | |||
09:51 | -5 23 | 748.4 29.46 997.78 997.78 | 768.1 30.24 1024.05 1024.05 | 54 | Wind blowing from the south-west | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 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 | -13 9 | |||
08:51 | -7 19 | 748.7 29.48 998.18 998.18 | 768.6 30.26 1024.72 1024.72 | 63 | Wind blowing from the south-west | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 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 | -8 18 | 749.1 29.49 998.72 998.72 | 769.1 30.28 1025.38 1025.38 | 68 | Wind blowing from the south-west | 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 | -13 9 | ||||
06:51 | -9 16 | 749.1 29.49 998.72 998.72 | 769.1 30.28 1025.38 1025.38 | 67 | Wind blowing from the south-west | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | Few clouds (10-30%) 750 m2460 feet, few clouds (10-30%) 7500 m24600 feet Few clouds (1/10-3/10) 750 m2460 feet, few clouds (1/10-3/10) 7500 m24600 feet Few clouds (1-2 oktas) 750 m2460 feet, few clouds (1-2 oktas) 7500 m24600 feet | 16.0 9.9 | -14 7 | ||||
05:51 | -9 16 | 749.6 29.51 999.38 999.38 | 769.6 30.3 1026.05 1026.05 | 73 | Wind blowing from the south-west | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | No clouds No clouds No clouds | 16.0 9.9 | -13 9 | ||||
04:51 | -8 18 | 749.6 29.51 999.38 999.38 | 769.6 30.3 1026.05 1026.05 | 68 | Wind blowing from the south-west | 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 9 | ||||
03:51 | -8 18 | 749.9 29.52 999.78 999.78 | 769.9 30.31 1026.45 1026.45 | 68 | Wind blowing from the south-west | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | No clouds No clouds No clouds | 16.0 9.9 | -13 9 | ||||
02:51 | -8 18 | 750.4 29.54 1000.45 1000.45 | 770.4 30.33 1027.12 1027.12 | 68 | Wind blowing from the south-west | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | No clouds No clouds No clouds | 16.0 9.9 | -13 9 | ||||
01:51 | -7 19 | 751.0 29.57 1001.25 1001.25 | 770.9 30.35 1027.78 1027.78 | 68 | Wind blowing from the south-west | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | No clouds No clouds No clouds | 16.0 9.9 | -12 10 | ||||
00:51 | -7 19 | 751.5 29.59 1001.92 1001.92 | 771.4 30.37 1028.45 1028.45 | 68 | Wind blowing from the south-west | 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 | -12 10 | ||||
| February 21, Friday | 23:51 | -7 19 | 751.8 29.6 1002.32 1002.32 | 771.7 30.38 1028.85 1028.85 | 68 | Wind blowing from the south-west | 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 | -12 10 | |||
22:51 | -7 19 | 752.0 29.61 1002.58 1002.58 | 771.9 30.39 1029.12 1029.12 | 73 | Wind blowing from the south-west | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | No clouds No clouds No clouds | 16.0 9.9 | -11 12 | ||||
21:51 | -7 19 | 752.2 29.61 1002.85 1002.85 | 772.2 30.4 1029.52 1029.52 | 73 | Wind blowing from the south-southwest | 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 | -11 12 | ||||
20:51 | -7 19 | 752.7 29.63 1003.52 1003.52 | 772.7 30.42 1030.18 1030.18 | 68 | 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 | -12 10 | ||||
19:51 | -6 21 | 753.5 29.67 1004.58 1004.58 | 773.4 30.45 1031.12 1031.12 | 63 | 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 | -12 10 | ||||
18:51 | -5 23 | 753.9 29.68 1005.12 1005.12 | 773.7 30.46 1031.52 1031.52 | 63 | Wind blowing from the south-west | 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 | -11 12 | ||||
17:51 | -4 25 | 754.1 29.69 1005.38 1005.38 | 773.9 30.47 1031.78 1031.78 | 54 | 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 | -12 10 | ||||
16:51 | -3 27 | 754.5 29.7 1005.92 1005.92 | 774.2 30.48 1032.18 1032.18 | 54 | Wind blowing from the south-west | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | No clouds No clouds No clouds | 16.0 9.9 | -11 12 | ||||
15:51 | -3 27 | 754.5 29.7 1005.92 1005.92 | 774.2 30.48 1032.18 1032.18 | 59 | Wind blowing from the west-southwest | 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 | -10 14 | ||||
14:51 | -3 27 | 755.0 29.72 1006.58 1006.58 | 774.7 30.5 1032.85 1032.85 | 54 | Wind blowing from the west | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | No clouds No clouds No clouds | 16.0 9.9 | -11 12 | ||||