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 | |
| 2024 December 19, Thursday | 11:51 | -1 30 | 747.4 29.43 996.45 996.45 | 766.8 30.19 1022.32 1022.32 | 64 | Wind blowing from the south-southeast | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | Few clouds (10-30%) 780 m2558 feet, broken clouds (60-90%) 3300 m10824 feet, overcast (100%) 4500 m14760 feet Few clouds (1/10-3/10) 780 m2558 feet, broken clouds (6/10-9/10) 3300 m10824 feet, overcast (10/10) 4500 m14760 feet Few clouds (1-2 oktas) 780 m2558 feet, broken clouds (5-7 oktas) 3300 m10824 feet, overcast (8 oktas) 4500 m14760 feet | 16.0 9.9 | -7 19 | |||
10:51 | -1 30 | 749.2 29.5 998.85 998.85 | 768.6 30.26 1024.72 1024.72 | 59 | Wind blowing from the south-southeast | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | Few clouds (10-30%) 840 m2755 feet, overcast (100%) 2700 m8856 feet Few clouds (1/10-3/10) 840 m2755 feet, overcast (10/10) 2700 m8856 feet Few clouds (1-2 oktas) 840 m2755 feet, overcast (8 oktas) 2700 m8856 feet | 16.0 9.9 | -8 18 | ||||
09:51 | -2 28 | 749.4 29.5 999.12 999.12 | 768.9 30.27 1025.12 1025.12 | 64 | Wind blowing from the south-southeast | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | Overcast (100%) 3000 m9840 feet Overcast (10/10) 3000 m9840 feet Overcast (8 oktas) 3000 m9840 feet | 16.0 9.9 | -8 18 | ||||
08:51 | -3 27 | 750.3 29.54 1000.32 1000.32 | 769.9 30.31 1026.45 1026.45 | 69 | Wind blowing from the south | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | Few clouds (10-30%) 3300 m10824 feet, overcast (100%) 3900 m12792 feet Few clouds (1/10-3/10) 3300 m10824 feet, overcast (10/10) 3900 m12792 feet Few clouds (1-2 oktas) 3300 m10824 feet, overcast (8 oktas) 3900 m12792 feet | 16.0 9.9 | -8 18 | ||||
07:51 | -3 27 | 750.3 29.54 1000.32 1000.32 | 769.9 30.31 1026.45 1026.45 | 69 | Wind blowing from the south-southwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Few clouds (10-30%) 840 m2755 feet, overcast (100%) 3300 m10824 feet Few clouds (1/10-3/10) 840 m2755 feet, overcast (10/10) 3300 m10824 feet Few clouds (1-2 oktas) 840 m2755 feet, overcast (8 oktas) 3300 m10824 feet | 16.0 9.9 | -8 18 | ||||
06:51 | -3 27 | 750.0 29.53 999.92 999.92 | 769.6 30.3 1026.05 1026.05 | 64 | Wind blowing from the south-southeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Scattered clouds (40-50%) 3600 m11808 feet, broken clouds (60-90%) 4200 m13776 feet, overcast (100%) 7500 m24600 feet Scattered clouds (4/10-5/10) 3600 m11808 feet, broken clouds (6/10-9/10) 4200 m13776 feet, overcast (10/10) 7500 m24600 feet Scattered clouds (3-4 oktas) 3600 m11808 feet, broken clouds (5-7 oktas) 4200 m13776 feet, overcast (8 oktas) 7500 m24600 feet | 16.0 9.9 | -9 16 | ||||
05:51 | -3 27 | 750.5 29.55 1000.58 1000.58 | 770.1 30.32 1026.72 1026.72 | 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%) 3600 m11808 feet, broken clouds (60-90%) 5400 m17712 feet, broken clouds (60-90%) 7500 m24600 feet Scattered clouds (4/10-5/10) 3600 m11808 feet, broken clouds (6/10-9/10) 5400 m17712 feet, broken clouds (6/10-9/10) 7500 m24600 feet Scattered clouds (3-4 oktas) 3600 m11808 feet, broken clouds (5-7 oktas) 5400 m17712 feet, broken clouds (5-7 oktas) 7500 m24600 feet | 16.0 9.9 | -9 16 | ||||
04:51 | -3 27 | 751.0 29.57 1001.25 1001.25 | 770.6 30.34 1027.38 1027.38 | 64 | Wind blowing from the south-southwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Few clouds (10-30%) 870 m2854 feet, broken clouds (60-90%) 3000 m9840 feet, overcast (100%) 7500 m24600 feet Few clouds (1/10-3/10) 870 m2854 feet, broken clouds (6/10-9/10) 3000 m9840 feet, overcast (10/10) 7500 m24600 feet Few clouds (1-2 oktas) 870 m2854 feet, broken clouds (5-7 oktas) 3000 m9840 feet, overcast (8 oktas) 7500 m24600 feet | 16.0 9.9 | -9 16 | ||||
03:51 | -3 27 | 751.0 29.57 1001.25 1001.25 | 770.6 30.34 1027.38 1027.38 | 64 | Wind blowing from the west-southwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Scattered clouds (40-50%) 840 m2755 feet, broken clouds (60-90%) 4500 m14760 feet, overcast (100%) 7500 m24600 feet Scattered clouds (4/10-5/10) 840 m2755 feet, broken clouds (6/10-9/10) 4500 m14760 feet, overcast (10/10) 7500 m24600 feet Scattered clouds (3-4 oktas) 840 m2755 feet, broken clouds (5-7 oktas) 4500 m14760 feet, overcast (8 oktas) 7500 m24600 feet | 16.0 9.9 | -9 16 | ||||
03:06 | -4 25 | 751.2 29.57 1001.52 1001.52 | 770.9 30.35 1027.78 1027.78 | 69 | Calm, no wind | Calm | Scattered clouds (40-50%) 840 m2755 feet Scattered clouds (4/10-5/10) 840 m2755 feet Scattered clouds (3-4 oktas) 840 m2755 feet | 16.0 9.9 | -9 16 | ||||
02:51 | -4 25 | 751.2 29.57 1001.52 1001.52 | 770.9 30.35 1027.78 1027.78 | 69 | Calm, no wind | Calm | Broken clouds (60-90%) 840 m2755 feet, overcast (100%) 4500 m14760 feet Broken clouds (6/10-9/10) 840 m2755 feet, overcast (10/10) 4500 m14760 feet Broken clouds (5-7 oktas) 840 m2755 feet, overcast (8 oktas) 4500 m14760 feet | 16.0 9.9 | -9 16 | ||||
01:51 | -4 25 | 751.2 29.57 1001.52 1001.52 | 770.9 30.35 1027.78 1027.78 | 69 | Wind blowing from the west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Overcast (100%) 780 m2558 feet Overcast (10/10) 780 m2558 feet Overcast (8 oktas) 780 m2558 feet | 16.0 9.9 | -9 16 | ||||
00:51 | -3 27 | 751.3 29.58 1001.65 1001.65 | 770.9 30.35 1027.78 1027.78 | 64 | Wind blowing from the west-southwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Overcast (100%) 750 m2460 feet Overcast (10/10) 750 m2460 feet Overcast (8 oktas) 750 m2460 feet | 16.0 9.9 | -9 16 | ||||
| December 18, Wednesday | 23:51 | -3 27 | 751.3 29.58 1001.65 1001.65 | 770.9 30.35 1027.78 1027.78 | 64 | Wind blowing from the north | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Overcast (100%) 750 m2460 feet Overcast (10/10) 750 m2460 feet Overcast (8 oktas) 750 m2460 feet | 16.0 9.9 | -9 16 | |||
22:51 | -3 27 | 751.3 29.58 1001.65 1001.65 | 770.9 30.35 1027.78 1027.78 | 64 | Wind blowing from the north | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Overcast (100%) 780 m2558 feet Overcast (10/10) 780 m2558 feet Overcast (8 oktas) 780 m2558 feet | 16.0 9.9 | -9 16 | ||||
21:51 | -3 27 | 751.5 29.59 1001.92 1001.92 | 771.1 30.36 1028.05 1028.05 | 64 | Wind blowing from the north-northeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Overcast (100%) 780 m2558 feet Overcast (10/10) 780 m2558 feet Overcast (8 oktas) 780 m2558 feet | 16.0 9.9 | -9 16 | ||||
20:51 | -3 27 | 751.5 29.59 1001.92 1001.92 | 771.1 30.36 1028.05 1028.05 | 64 | Wind blowing from the north-northwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | Overcast (100%) 810 m2657 feet Overcast (10/10) 810 m2657 feet Overcast (8 oktas) 810 m2657 feet | 16.0 9.9 | -9 16 | ||||
19:51 | -3 27 | 751.5 29.59 1001.92 1001.92 | 771.1 30.36 1028.05 1028.05 | 64 | Wind blowing from the north-west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | Overcast (100%) 870 m2854 feet Overcast (10/10) 870 m2854 feet Overcast (8 oktas) 870 m2854 feet | 16.0 9.9 | -9 16 | ||||
18:51 | -2 28 | 751.0 29.57 1001.25 1001.25 | 770.6 30.34 1027.38 1027.38 | 59 | Wind blowing from the north-northwest | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | Overcast (100%) 900 m2952 feet Overcast (10/10) 900 m2952 feet Overcast (8 oktas) 900 m2952 feet | 16.0 9.9 | -9 16 | ||||
17:51 | -2 28 | 750.9 29.56 1001.12 1001.12 | 770.4 30.33 1027.12 1027.12 | 64 | Wind blowing from the north-west | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | Broken clouds (60-90%) 900 m2952 feet, overcast (100%) 1170 m3838 feet Broken clouds (6/10-9/10) 900 m2952 feet, overcast (10/10) 1170 m3838 feet Broken clouds (5-7 oktas) 900 m2952 feet, overcast (8 oktas) 1170 m3838 feet | 16.0 9.9 | -8 18 | ||||
17:42 | -2 28 | 750.9 29.56 1001.12 1001.12 | 770.4 30.33 1027.12 1027.12 | 64 | Wind blowing from the west-northwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | Broken clouds (60-90%) 900 m2952 feet, overcast (100%) 1170 m3838 feet Broken clouds (6/10-9/10) 900 m2952 feet, overcast (10/10) 1170 m3838 feet Broken clouds (5-7 oktas) 900 m2952 feet, overcast (8 oktas) 1170 m3838 feet | 16.0 9.9 | -8 18 | ||||
16:51 | -1 30 | 750.6 29.55 1000.72 1000.72 | 770.1 30.32 1026.72 1026.72 | 59 | Wind blowing from the north-west | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | Overcast (100%) 840 m2755 feet Overcast (10/10) 840 m2755 feet Overcast (8 oktas) 840 m2755 feet | 16.0 9.9 | -8 18 | ||||
15:51 | -1 30 | 750.1 29.53 1000.05 1000.05 | 769.6 30.3 1026.05 1026.05 | 64 | Wind blowing from the west-northwest | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | Overcast (100%) 870 m2854 feet Overcast (10/10) 870 m2854 feet Overcast (8 oktas) 870 m2854 feet | 16.0 9.9 | -7 19 | ||||
14:51 | -1 30 | 749.2 29.5 998.85 998.85 | 768.6 30.26 1024.72 1024.72 | 64 | Wind blowing from the north-west | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | Overcast (100%) 870 m2854 feet Overcast (10/10) 870 m2854 feet Overcast (8 oktas) 870 m2854 feet | 16.0 9.9 | -7 19 | |||
13:51 | 0 32 | 749.0 29.49 998.58 998.58 | 768.4 30.25 1024.45 1024.45 | 64 | Wind blowing from the north-west | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | Overcast (100%) 750 m2460 feet Overcast (10/10) 750 m2460 feet Overcast (8 oktas) 750 m2460 feet | 16.0 9.9 | -6 21 | ||||
13:35 | 0 32 | 749.0 29.49 998.58 998.58 | 768.4 30.25 1024.45 1024.45 | 64 | Wind blowing from the north-west | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | Overcast (100%) 750 m2460 feet Overcast (10/10) 750 m2460 feet Overcast (8 oktas) 750 m2460 feet | 16.0 9.9 | -6 21 | ||||
12:51 | 0 32 | 749.0 29.49 998.58 998.58 | 768.4 30.25 1024.45 1024.45 | 69 | Wind blowing from the north-west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | Overcast (100%) 540 m1771 foot Overcast (10/10) 540 m1771 foot Overcast (8 oktas) 540 m1771 foot | 16.0 9.9 | -5 23 | ||||
11:51 | -1 30 | 749.2 29.5 998.85 998.85 | 768.6 30.26 1024.72 1024.72 | 80 | Wind blowing from the north-west | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | Overcast (100%) 480 m1574 feet Overcast (10/10) 480 m1574 feet Overcast (8 oktas) 480 m1574 feet | 16.0 9.9 | -4 25 | ||||