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 February 23, Sunday | 04:51 | -4 25 | 744.8 29.32 992.99 992.99 | 764.3 30.09 1018.98 1018.98 | 74 | Wind blowing from the south-southwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | Few clouds (10-30%) 5100 m16728 feet, scattered clouds (40-50%) 6600 m21648 feet Few clouds (1/10-3/10) 5100 m16728 feet, scattered clouds (4/10-5/10) 6600 m21648 feet Few clouds (1-2 oktas) 5100 m16728 feet, scattered clouds (3-4 oktas) 6600 m21648 feet | 16.0 9.9 | -8 18 | |||
03:51 | -3 27 | 745.0 29.33 993.25 993.25 | 764.5 30.1 1019.25 1019.25 | 69 | 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%) 6300 m20664 feet Scattered clouds (4/10-5/10) 6300 m20664 feet Scattered clouds (3-4 oktas) 6300 m20664 feet | 16.0 9.9 | -8 18 | ||||
02:51 | -3 27 | 745.0 29.33 993.25 993.25 | 764.5 30.1 1019.25 1019.25 | 69 | 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%) 6600 m21648 feet Scattered clouds (4/10-5/10) 6600 m21648 feet Scattered clouds (3-4 oktas) 6600 m21648 feet | 16.0 9.9 | -8 18 | ||||
01:51 | -3 27 | 745.5 29.35 993.92 993.92 | 765.0 30.12 1019.92 1019.92 | 69 | Wind blowing from the south-southwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | Broken clouds (60-90%) 6900 m22632 feet Broken clouds (6/10-9/10) 6900 m22632 feet Broken clouds (5-7 oktas) 6900 m22632 feet | 16.0 9.9 | -8 18 | ||||
00:51 | -3 27 | 745.5 29.35 993.92 993.92 | 765.0 30.12 1019.92 1019.92 | 69 | Wind blowing from the south-southwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Scattered clouds (40-50%) 7500 m24600 feet Scattered clouds (4/10-5/10) 7500 m24600 feet Scattered clouds (3-4 oktas) 7500 m24600 feet | 16.0 9.9 | -8 18 | ||||
| February 22, Saturday | 23:51 | -2 28 | 745.6 29.35 994.05 994.05 | 765.0 30.12 1019.92 1019.92 | 64 | Wind blowing from the south-west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Scattered clouds (40-50%) 7500 m24600 feet Scattered clouds (4/10-5/10) 7500 m24600 feet Scattered clouds (3-4 oktas) 7500 m24600 feet | 16.0 9.9 | -8 18 | |||
22:51 | -2 28 | 745.9 29.37 994.45 994.45 | 765.3 30.13 1020.32 1020.32 | 69 | Wind blowing from the south-southwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Scattered clouds (40-50%) 7500 m24600 feet Scattered clouds (4/10-5/10) 7500 m24600 feet Scattered clouds (3-4 oktas) 7500 m24600 feet | 16.0 9.9 | -7 19 | ||||
21:51 | -1 30 | 746.0 29.37 994.59 994.59 | 765.3 30.13 1020.32 1020.32 | 64 | Wind blowing from the south-west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | Few clouds (10-30%) 1050 m3444 feet, broken clouds (60-90%) 7500 m24600 feet Few clouds (1/10-3/10) 1050 m3444 feet, broken clouds (6/10-9/10) 7500 m24600 feet Few clouds (1-2 oktas) 1050 m3444 feet, broken clouds (5-7 oktas) 7500 m24600 feet | 16.0 9.9 | -7 19 | ||||
20:51 | -1 30 | 746.2 29.38 994.85 994.85 | 765.6 30.14 1020.72 1020.72 | 64 | Wind blowing from the south-west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | Few clouds (10-30%) 1050 m3444 feet, few clouds (10-30%) 7500 m24600 feet Few clouds (1/10-3/10) 1050 m3444 feet, few clouds (1/10-3/10) 7500 m24600 feet Few clouds (1-2 oktas) 1050 m3444 feet, few clouds (1-2 oktas) 7500 m24600 feet | 16.0 9.9 | -7 19 | ||||
19:51 | 0 32 | 746.3 29.38 994.99 994.99 | 765.6 30.14 1020.72 1020.72 | 60 | Wind blowing from the west-southwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | Broken clouds (60-90%) 1050 m3444 feet, broken clouds (60-90%) 7500 m24600 feet Broken clouds (6/10-9/10) 1050 m3444 feet, broken clouds (6/10-9/10) 7500 m24600 feet Broken clouds (5-7 oktas) 1050 m3444 feet, broken clouds (5-7 oktas) 7500 m24600 feet | 16.0 9.9 | -7 19 | ||||
18:51 | 0 32 | 746.5 29.39 995.25 995.25 | 765.8 30.15 1020.98 1020.98 | 55 | Wind blowing from the west-southwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | Broken clouds (60-90%) 1230 m4034 feet, broken clouds (60-90%) 7500 m24600 feet Broken clouds (6/10-9/10) 1230 m4034 feet, broken clouds (6/10-9/10) 7500 m24600 feet Broken clouds (5-7 oktas) 1230 m4034 feet, broken clouds (5-7 oktas) 7500 m24600 feet | 16.0 9.9 | -8 18 | ||||
17:51 | 1 34 | 746.4 29.39 995.12 995.12 | 765.6 30.14 1020.72 1020.72 | 51 | Wind blowing from the south-west | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | Broken clouds (60-90%) 1290 m4231 foot, broken clouds (60-90%) 7500 m24600 feet Broken clouds (6/10-9/10) 1290 m4231 foot, broken clouds (6/10-9/10) 7500 m24600 feet Broken clouds (5-7 oktas) 1290 m4231 foot, broken clouds (5-7 oktas) 7500 m24600 feet | 16.0 9.9 | -8 18 | ||||
16:51 | 1 34 | 746.1 29.37 994.72 994.72 | 765.3 30.13 1020.32 1020.32 | 48 | Wind blowing from the west-southwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | Broken clouds (60-90%) 1350 m4428 feet, broken clouds (60-90%) 2100 m6888 feet Broken clouds (6/10-9/10) 1350 m4428 feet, broken clouds (6/10-9/10) 2100 m6888 feet Broken clouds (5-7 oktas) 1350 m4428 feet, broken clouds (5-7 oktas) 2100 m6888 feet | 16.0 9.9 | -9 16 | |||
15:51 | 1 34 | 745.8 29.36 994.32 994.32 | 765.0 30.12 1019.92 1019.92 | 44 | Wind blowing from the south-west | 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 | 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 | -10 14 | |||
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 | ||||