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 21, Saturday | 07:51 | -9 16 | 754.0 29.69 1005.25 1005.25 | 774.2 30.48 1032.18 1032.18 | 73 | Wind blowing from the north-northwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | Few clouds (10-30%) 1050 m3444 feet, scattered clouds (40-50%) 7500 m24600 feet Few clouds (1/10-3/10) 1050 m3444 feet, scattered clouds (4/10-5/10) 7500 m24600 feet Few clouds (1-2 oktas) 1050 m3444 feet, scattered clouds (3-4 oktas) 7500 m24600 feet | 16.0 9.9 | -13 9 | |||
06:51 | -9 16 | 753.8 29.68 1004.98 1004.98 | 773.9 30.47 1031.78 1031.78 | 73 | Wind blowing from the north-northwest | 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 | -13 9 | ||||
05:51 | -9 16 | 753.6 29.67 1004.72 1004.72 | 773.7 30.46 1031.52 1031.52 | 73 | Wind blowing from the north-northwest | 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 | ||||
04:51 | -8 18 | 753.3 29.66 1004.32 1004.32 | 773.4 30.45 1031.12 1031.12 | 68 | Wind blowing from the north-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 | -13 9 | ||||
03:51 | -8 18 | 752.9 29.64 1003.78 1003.78 | 772.9 30.43 1030.45 1030.45 | 73 | Wind blowing from the north-northwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | Few clouds (10-30%) 4500 m14760 feet Few clouds (1/10-3/10) 4500 m14760 feet Few clouds (1-2 oktas) 4500 m14760 feet | 16.0 9.9 | -12 10 | ||||
02:51 | -7 19 | 752.9 29.64 1003.78 1003.78 | 772.9 30.43 1030.45 1030.45 | 68 | Wind blowing from the north-northwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | Few clouds (10-30%) 4500 m14760 feet Few clouds (1/10-3/10) 4500 m14760 feet Few clouds (1-2 oktas) 4500 m14760 feet | 16.0 9.9 | -12 10 | ||||
01:51 | -7 19 | 752.4 29.62 1003.12 1003.12 | 772.4 30.41 1029.78 1029.78 | 73 | Wind blowing from the north-northwest | 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 | -11 12 | ||||
00:51 | -6 21 | 752.3 29.62 1002.98 1002.98 | 772.2 30.4 1029.52 1029.52 | 68 | Wind blowing from the north-northwest | 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 | -11 12 | ||||
| December 20, Friday | 23:51 | -6 21 | 752.0 29.61 1002.58 1002.58 | 771.9 30.39 1029.12 1029.12 | 74 | Wind blowing from the north-northwest | 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 | -10 14 | |||
22:51 | -6 21 | 752.3 29.62 1002.98 1002.98 | 772.2 30.4 1029.52 1029.52 | 80 | Wind blowing from the north-northwest | 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 | -9 16 | ||||
21:51 | -6 21 | 752.3 29.62 1002.98 1002.98 | 772.2 30.4 1029.52 1029.52 | 80 | Wind blowing from the north | 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 | -9 16 | ||||
20:51 | -4 25 | 752.2 29.61 1002.85 1002.85 | 771.9 30.39 1029.12 1029.12 | 69 | Wind blowing from the north-northwest | 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 | -9 16 | ||||
19:51 | -4 25 | 752.0 29.61 1002.58 1002.58 | 771.7 30.38 1028.85 1028.85 | 69 | Wind blowing from the north-northwest | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | Few clouds (10-30%) 900 m2952 feet, scattered clouds (40-50%) 7500 m24600 feet Few clouds (1/10-3/10) 900 m2952 feet, scattered clouds (4/10-5/10) 7500 m24600 feet Few clouds (1-2 oktas) 900 m2952 feet, scattered clouds (3-4 oktas) 7500 m24600 feet | 16.0 9.9 | -9 16 | ||||
18:51 | -3 27 | 751.8 29.6 1002.32 1002.32 | 771.4 30.37 1028.45 1028.45 | 69 | Wind blowing from the north-northwest | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | Few clouds (10-30%) 930 m3050 feet, scattered clouds (40-50%) 7500 m24600 feet Few clouds (1/10-3/10) 930 m3050 feet, scattered clouds (4/10-5/10) 7500 m24600 feet Few clouds (1-2 oktas) 930 m3050 feet, scattered clouds (3-4 oktas) 7500 m24600 feet | 16.0 9.9 | -8 18 | ||||
18:23 | -3 27 | 751.5 29.59 1001.92 1001.92 | 771.1 30.36 1028.05 1028.05 | 69 | Wind blowing from the north-west | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | Scattered clouds (40-50%) 930 m3050 feet, broken clouds (60-90%) 7500 m24600 feet Scattered clouds (4/10-5/10) 930 m3050 feet, broken clouds (6/10-9/10) 7500 m24600 feet Scattered clouds (3-4 oktas) 930 m3050 feet, broken clouds (5-7 oktas) 7500 m24600 feet | 16.0 9.9 | -8 18 | |||
17:51 | -3 27 | 751.3 29.58 1001.65 1001.65 | 770.9 30.35 1027.78 1027.78 | 74 | 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%) 840 m2755 feet, broken clouds (60-90%) 7500 m24600 feet Broken clouds (6/10-9/10) 840 m2755 feet, broken clouds (6/10-9/10) 7500 m24600 feet Broken clouds (5-7 oktas) 840 m2755 feet, broken clouds (5-7 oktas) 7500 m24600 feet | 16.0 9.9 | -7 19 | ||||
17:48 | -3 27 | 751.3 29.58 1001.65 1001.65 | 770.9 30.35 1027.78 1027.78 | 74 | Wind blowing from the north-northwest | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | Broken clouds (60-90%) 840 m2755 feet, broken clouds (60-90%) 7500 m24600 feet Broken clouds (6/10-9/10) 840 m2755 feet, broken clouds (6/10-9/10) 7500 m24600 feet Broken clouds (5-7 oktas) 840 m2755 feet, broken clouds (5-7 oktas) 7500 m24600 feet | 16.0 9.9 | -7 19 | ||||
16:51 | -2 28 | 750.9 29.56 1001.12 1001.12 | 770.4 30.33 1027.12 1027.12 | 69 | Wind blowing from the north-west | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | Scattered clouds (40-50%) 810 m2657 feet, scattered clouds (40-50%) 1200 m3936 feet, broken clouds (60-90%) 7500 m24600 feet Scattered clouds (4/10-5/10) 810 m2657 feet, scattered clouds (4/10-5/10) 1200 m3936 feet, broken clouds (6/10-9/10) 7500 m24600 feet Scattered clouds (3-4 oktas) 810 m2657 feet, scattered clouds (3-4 oktas) 1200 m3936 feet, broken clouds (5-7 oktas) 7500 m24600 feet | 16.0 9.9 | -7 19 | ||||
16:25 | -1 30 | 750.6 29.55 1000.72 1000.72 | 770.1 30.32 1026.72 1026.72 | 64 | Wind blowing from the north-northwest | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | Broken clouds (60-90%) 810 m2657 feet, broken clouds (60-90%) 1050 m3444 feet, broken clouds (60-90%) 1230 m4034 feet, broken clouds (60-90%) 7500 m24600 feet Broken clouds (6/10-9/10) 810 m2657 feet, broken clouds (6/10-9/10) 1050 m3444 feet, broken clouds (6/10-9/10) 1230 m4034 feet, broken clouds (6/10-9/10) 7500 m24600 feet Broken clouds (5-7 oktas) 810 m2657 feet, broken clouds (5-7 oktas) 1050 m3444 feet, broken clouds (5-7 oktas) 1230 m4034 feet, broken clouds (5-7 oktas) 7500 m24600 feet | 16.0 9.9 | -7 19 | ||||
15:51 | -1 30 | 750.6 29.55 1000.72 1000.72 | 770.1 30.32 1026.72 1026.72 | 69 | Wind blowing from the north-northwest | 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 | Scattered clouds (40-50%) 780 m2558 feet, broken clouds (60-90%) 1050 m3444 feet, broken clouds (60-90%) 7500 m24600 feet Scattered clouds (4/10-5/10) 780 m2558 feet, broken clouds (6/10-9/10) 1050 m3444 feet, broken clouds (6/10-9/10) 7500 m24600 feet Scattered clouds (3-4 oktas) 780 m2558 feet, broken clouds (5-7 oktas) 1050 m3444 feet, broken clouds (5-7 oktas) 7500 m24600 feet | 16.0 9.9 | -6 21 | |||
14:51 | 0 32 | 749.5 29.51 999.25 999.25 | 768.9 30.27 1025.12 1025.12 | 64 | Wind blowing from the north-northwest | 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 | Scattered clouds (40-50%) 750 m2460 feet, broken clouds (60-90%) 1050 m3444 feet Scattered clouds (4/10-5/10) 750 m2460 feet, broken clouds (6/10-9/10) 1050 m3444 feet Scattered clouds (3-4 oktas) 750 m2460 feet, broken clouds (5-7 oktas) 1050 m3444 feet | 16.0 9.9 | -6 21 | |||
13:51 | 0 32 | 748.8 29.48 998.32 998.32 | 768.1 30.24 1024.05 1024.05 | 69 | Wind blowing from the north-northwest | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | Scattered clouds (40-50%) 690 m2263 feet Scattered clouds (4/10-5/10) 690 m2263 feet Scattered clouds (3-4 oktas) 690 m2263 feet | 16.0 9.9 | -5 23 | ||||
12:51 | 0 32 | 748.5 29.47 997.92 997.92 | 767.8 30.23 1023.65 1023.65 | 75 | Wind blowing from the north-northwest | 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 | Broken clouds (60-90%) 570 m1870 feet, broken clouds (60-90%) 1200 m3936 feet Broken clouds (6/10-9/10) 570 m1870 feet, broken clouds (6/10-9/10) 1200 m3936 feet Broken clouds (5-7 oktas) 570 m1870 feet, broken clouds (5-7 oktas) 1200 m3936 feet | 16.0 9.9 | -4 25 | |||
11:51 | 0 32 | 747.8 29.44 996.98 996.98 | 767.1 30.2 1022.72 1022.72 | 80 | Wind blowing from the north | 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 | Broken clouds (60-90%) 600 m1968 feet, overcast (100%) 1140 m3739 feet Broken clouds (6/10-9/10) 600 m1968 feet, overcast (10/10) 1140 m3739 feet Broken clouds (5-7 oktas) 600 m1968 feet, overcast (8 oktas) 1140 m3739 feet | 16.0 9.9 | -3 27 | |||
11:08 | 1 34 | 747.6 29.43 996.72 996.72 | 766.8 30.19 1022.32 1022.32 | 75 | Wind blowing from the north | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft) | 12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft | Scattered clouds (40-50%) 480 m1574 feet, broken clouds (60-90%) 690 m2263 feet, overcast (100%) 1020 m3346 feet Scattered clouds (4/10-5/10) 480 m1574 feet, broken clouds (6/10-9/10) 690 m2263 feet, overcast (10/10) 1020 m3346 feet Scattered clouds (3-4 oktas) 480 m1574 feet, broken clouds (5-7 oktas) 690 m2263 feet, overcast (8 oktas) 1020 m3346 feet | 16.0 9.9 | -3 27 | |||
10:51 | 1 34 | 747.4 29.43 996.45 996.45 | 766.6 30.18 1022.05 1022.05 | 75 | Wind blowing from the north | Fresh breeze (10 m/s) (36 km/h) (22 mph) (19 knots) (5 Bft) | 13 m/s 47 km/h 29 miles/hour 25 knots 6 Bft | Light snow | Few clouds (10-30%) 540 m1771 foot, scattered clouds (40-50%) 810 m2657 feet, overcast (100%) 1020 m3346 feet Few clouds (1/10-3/10) 540 m1771 foot, scattered clouds (4/10-5/10) 810 m2657 feet, overcast (10/10) 1020 m3346 feet Few clouds (1-2 oktas) 540 m1771 foot, scattered clouds (3-4 oktas) 810 m2657 feet, overcast (8 oktas) 1020 m3346 feet | 16.0 9.9 | -3 27 | ||
10:08 | 1 34 | 746.9 29.41 995.79 995.79 | 766.1 30.16 1021.38 1021.38 | 75 | Wind blowing from the north | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft) | 14 m/s 50 km/h 31 mile/hour 27 knots 7 Bft | Light snow | Scattered clouds (40-50%) 690 m2263 feet, overcast (100%) 1020 m3346 feet Scattered clouds (4/10-5/10) 690 m2263 feet, overcast (10/10) 1020 m3346 feet Scattered clouds (3-4 oktas) 690 m2263 feet, overcast (8 oktas) 1020 m3346 feet | 16.0 9.9 | -3 27 | ||
09:51 | 1 34 | 746.9 29.41 995.79 995.79 | 766.1 30.16 1021.38 1021.38 | 81 | Wind blowing from the north | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft) | 14 m/s 50 km/h 31 mile/hour 27 knots 7 Bft | Light snow | Broken clouds (60-90%) 690 m2263 feet, overcast (100%) 960 m3149 feet Broken clouds (6/10-9/10) 690 m2263 feet, overcast (10/10) 960 m3149 feet Broken clouds (5-7 oktas) 690 m2263 feet, overcast (8 oktas) 960 m3149 feet | 16.0 9.9 | -2 28 | ||
09:19 | 1 34 | 746.1 29.37 994.72 994.72 | 765.3 30.13 1020.32 1020.32 | 81 | Wind blowing from the north | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 14 m/s 50 km/h 31 mile/hour 27 knots 7 Bft | Light snow | Broken clouds (60-90%) 630 m2066 feet, broken clouds (60-90%) 900 m2952 feet, overcast (100%) 1050 m3444 feet Broken clouds (6/10-9/10) 630 m2066 feet, broken clouds (6/10-9/10) 900 m2952 feet, overcast (10/10) 1050 m3444 feet Broken clouds (5-7 oktas) 630 m2066 feet, broken clouds (5-7 oktas) 900 m2952 feet, overcast (8 oktas) 1050 m3444 feet | 16.0 9.9 | -2 28 | ||
08:51 | 1 34 | 745.6 29.35 994.05 994.05 | 764.8 30.11 1019.65 1019.65 | 81 | Wind blowing from the north | Fresh breeze (10 m/s) (36 km/h) (22 mph) (19 knots) (5 Bft) | Scattered clouds (40-50%) 570 m1870 feet, broken clouds (60-90%) 720 m2362 feet, overcast (100%) 990 m3247 feet Scattered clouds (4/10-5/10) 570 m1870 feet, broken clouds (6/10-9/10) 720 m2362 feet, overcast (10/10) 990 m3247 feet Scattered clouds (3-4 oktas) 570 m1870 feet, broken clouds (5-7 oktas) 720 m2362 feet, overcast (8 oktas) 990 m3247 feet | 16.0 9.9 | -2 28 | ||||
08:29 | 1 34 | 745.1 29.33 993.39 993.39 | 764.3 30.09 1018.98 1018.98 | 81 | Wind blowing from the north | Fresh breeze (10 m/s) (36 km/h) (22 mph) (19 knots) (5 Bft) | 15 m/s 54 km/h 34 mph 29 knots 7 Bft | Few clouds (10-30%) 570 m1870 feet, scattered clouds (40-50%) 870 m2854 feet, overcast (100%) 1050 m3444 feet Few clouds (1/10-3/10) 570 m1870 feet, scattered clouds (4/10-5/10) 870 m2854 feet, overcast (10/10) 1050 m3444 feet Few clouds (1-2 oktas) 570 m1870 feet, scattered clouds (3-4 oktas) 870 m2854 feet, overcast (8 oktas) 1050 m3444 feet | 16.0 9.9 | -2 28 | |||
08:19 | 1 34 | 744.8 29.32 992.99 992.99 | 764.0 30.08 1018.58 1018.58 | 81 | Wind blowing from the north | Strong breeze (11 m/s) (40 km/h) (25 miles/hour) (21 mile/hour) (6 Bft) | 15 m/s 54 km/h 34 mph 29 knots 7 Bft | Scattered clouds (40-50%) 570 m1870 feet, broken clouds (60-90%) 810 m2657 feet, overcast (100%) 1050 m3444 feet Scattered clouds (4/10-5/10) 570 m1870 feet, broken clouds (6/10-9/10) 810 m2657 feet, overcast (10/10) 1050 m3444 feet Scattered clouds (3-4 oktas) 570 m1870 feet, broken clouds (5-7 oktas) 810 m2657 feet, overcast (8 oktas) 1050 m3444 feet | 16.0 9.9 | -2 28 | |||
08:06 | 1 34 | 744.6 29.31 992.72 992.72 | 763.8 30.07 1018.32 1018.32 | 81 | Wind blowing from the north | Strong breeze (11 m/s) (40 km/h) (25 miles/hour) (21 mile/hour) (6 Bft) | 13 m/s 47 km/h 29 miles/hour 25 knots 6 Bft | Broken clouds (60-90%) 510 m1673 feet, broken clouds (60-90%) 810 m2657 feet, overcast (100%) 1080 m3542 feet Broken clouds (6/10-9/10) 510 m1673 feet, broken clouds (6/10-9/10) 810 m2657 feet, overcast (10/10) 1080 m3542 feet Broken clouds (5-7 oktas) 510 m1673 feet, broken clouds (5-7 oktas) 810 m2657 feet, overcast (8 oktas) 1080 m3542 feet | 16.0 9.9 | -2 28 | |||
07:51 | 1 34 | 744.3 29.3 992.32 992.32 | 763.5 30.06 1017.92 1017.92 | 81 | Wind blowing from the north | Strong breeze (11 m/s) (40 km/h) (25 miles/hour) (21 mile/hour) (6 Bft) | 14 m/s 50 km/h 31 mile/hour 27 knots 7 Bft | Light snow | Broken clouds (60-90%) 450 m1476 feet, broken clouds (60-90%) 690 m2263 feet, overcast (100%) 1080 m3542 feet Broken clouds (6/10-9/10) 450 m1476 feet, broken clouds (6/10-9/10) 690 m2263 feet, overcast (10/10) 1080 m3542 feet Broken clouds (5-7 oktas) 450 m1476 feet, broken clouds (5-7 oktas) 690 m2263 feet, overcast (8 oktas) 1080 m3542 feet | 11.2 7.0 | -2 28 | ||