Weather archive in Chicago / O'Hare (airport), METAR
View weather archive
Download weather archive
Weather statistics
| Date / Local time | T | Po | P | U | DD | Ff | ff10 | WW | W'W' | c | VV | Td | |
| 2025 December 10, Wednesday | 04:27 | 3 37 | 724.7 28.53 966.19 966.19 | 743.2 29.26 990.85 990.85 | 87 | Wind blowing from the west-southwest | 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 | Overcast (100%) 420 m1378 feet Overcast (10/10) 420 m1378 feet Overcast (8 oktas) 420 m1378 feet | 16.0 9.9 | 1 34 | ||
03:51 | 4 39 | 724.6 28.53 966.05 966.05 | 743.0 29.25 990.59 990.59 | 81 | Wind blowing from the west | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | Overcast (100%) 540 m1771 foot Overcast (10/10) 540 m1771 foot Overcast (8 oktas) 540 m1771 foot | 16.0 9.9 | 1 34 | |||
02:51 | 4 39 | 724.7 28.53 966.19 966.19 | 743.2 29.26 990.85 990.85 | 81 | Wind blowing from the west-southwest | 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 | Broken clouds (60-90%) 660 m2165 feet, broken clouds (60-90%) 810 m2657 feet, overcast (100%) 1170 m3838 feet Broken clouds (6/10-9/10) 660 m2165 feet, broken clouds (6/10-9/10) 810 m2657 feet, overcast (10/10) 1170 m3838 feet Broken clouds (5-7 oktas) 660 m2165 feet, broken clouds (5-7 oktas) 810 m2657 feet, overcast (8 oktas) 1170 m3838 feet | 16.0 9.9 | 1 34 | |||
02:30 | 4 39 | 725.0 28.54 966.59 966.59 | 743.5 29.27 991.25 991.25 | 81 | Wind blowing from the south-west | 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 | Light rain | Broken clouds (60-90%) 840 m2755 feet, overcast (100%) 1050 m3444 feet Broken clouds (6/10-9/10) 840 m2755 feet, overcast (10/10) 1050 m3444 feet Broken clouds (5-7 oktas) 840 m2755 feet, overcast (8 oktas) 1050 m3444 feet | 12.8 8.0 | 1 34 | ||
01:51 | 3 37 | 724.7 28.53 966.19 966.19 | 743.2 29.26 990.85 990.85 | 87 | 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 | Overcast (100%) 990 m3247 feet Overcast (10/10) 990 m3247 feet Overcast (8 oktas) 990 m3247 feet | 16.0 9.9 | 1 34 | |||
00:51 | 4 39 | 725.0 28.54 966.59 966.59 | 743.5 29.27 991.25 991.25 | 81 | Wind blowing from the south-west | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 13 m/s 47 km/h 29 miles/hour 25 knots 6 Bft | Light rain | Scattered clouds (40-50%) 1260 m4133 feet, overcast (100%) 1650 m5412 feet Scattered clouds (4/10-5/10) 1260 m4133 feet, overcast (10/10) 1650 m5412 feet Scattered clouds (3-4 oktas) 1260 m4133 feet, overcast (8 oktas) 1650 m5412 feet | 16.0 9.9 | 1 34 | ||
| December 9, Tuesday | 23:51 | 3 37 | 725.5 28.56 967.25 967.25 | 744.0 29.29 991.92 991.92 | 87 | Wind blowing from the south-southwest | Fresh breeze (10 m/s) (36 km/h) (22 mph) (19 knots) (5 Bft) | 16 m/s 58 km/h 36 miles/hour 31 mile/hour 7 Bft | Light rain | Broken clouds (60-90%) 1350 m4428 feet, overcast (100%) 1650 m5412 feet Broken clouds (6/10-9/10) 1350 m4428 feet, overcast (10/10) 1650 m5412 feet Broken clouds (5-7 oktas) 1350 m4428 feet, overcast (8 oktas) 1650 m5412 feet | 14.4 9.0 | 1 34 | |
22:51 | 3 37 | 726.1 28.59 968.05 968.05 | 744.7 29.32 992.85 992.85 | 87 | Wind blowing from the south-southwest | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 13 m/s 47 km/h 29 miles/hour 25 knots 6 Bft | Light rain | Broken clouds (60-90%) 1350 m4428 feet, overcast (100%) 1650 m5412 feet Broken clouds (6/10-9/10) 1350 m4428 feet, overcast (10/10) 1650 m5412 feet Broken clouds (5-7 oktas) 1350 m4428 feet, overcast (8 oktas) 1650 m5412 feet | 14.4 9.0 | 1 34 | ||
21:51 | 3 37 | 727.1 28.63 969.39 969.39 | 745.7 29.36 994.19 994.19 | 87 | Wind blowing from the south-southwest | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 15 m/s 54 km/h 34 mph 29 knots 7 Bft | Light rain | Few clouds (10-30%) 360 m1181 foot, broken clouds (60-90%) 1200 m3936 feet, overcast (100%) 1500 m4920 feet Few clouds (1/10-3/10) 360 m1181 foot, broken clouds (6/10-9/10) 1200 m3936 feet, overcast (10/10) 1500 m4920 feet Few clouds (1-2 oktas) 360 m1181 foot, broken clouds (5-7 oktas) 1200 m3936 feet, overcast (8 oktas) 1500 m4920 feet | 11.2 7.0 | 1 34 | ||
20:51 | 2 36 | 728.6 28.69 971.39 971.39 | 747.3 29.42 996.32 996.32 | 93 | Wind blowing from the south | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | Light rain | Broken clouds (60-90%) 1290 m4231 foot, broken clouds (60-90%) 1500 m4920 feet, overcast (100%) 2250 m7380 feet Broken clouds (6/10-9/10) 1290 m4231 foot, broken clouds (6/10-9/10) 1500 m4920 feet, overcast (10/10) 2250 m7380 feet Broken clouds (5-7 oktas) 1290 m4231 foot, broken clouds (5-7 oktas) 1500 m4920 feet, overcast (8 oktas) 2250 m7380 feet | 11.2 7.0 | 1 34 | |||
19:51 | 2 36 | 730.1 28.74 973.39 973.39 | 748.8 29.48 998.32 998.32 | 87 | Wind blowing from the south | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | Light rain, mist | Broken clouds (60-90%) 1140 m3739 feet, overcast (100%) 1500 m4920 feet Broken clouds (6/10-9/10) 1140 m3739 feet, overcast (10/10) 1500 m4920 feet Broken clouds (5-7 oktas) 1140 m3739 feet, overcast (8 oktas) 1500 m4920 feet | 8.0 5.0 | 0 32 | |||
18:51 | 2 36 | 731.5 28.8 975.25 975.25 | 750.3 29.54 1000.32 1000.32 | 81 | Wind blowing from the south | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | Light rain, mist | Broken clouds (60-90%) 1230 m4034 feet, overcast (100%) 1500 m4920 feet Broken clouds (6/10-9/10) 1230 m4034 feet, overcast (10/10) 1500 m4920 feet Broken clouds (5-7 oktas) 1230 m4034 feet, overcast (8 oktas) 1500 m4920 feet | 9.6 6.0 | -1 30 | |||
17:51 | 2 36 | 732.5 28.84 976.59 976.59 | 751.3 29.58 1001.65 1001.65 | 81 | Wind blowing from the south | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | Scattered clouds (40-50%) 1440 m4723 feet, overcast (100%) 1800 m5904 feet Scattered clouds (4/10-5/10) 1440 m4723 feet, overcast (10/10) 1800 m5904 feet Scattered clouds (3-4 oktas) 1440 m4723 feet, overcast (8 oktas) 1800 m5904 feet | 12.8 8.0 | -1 30 | ||||
16:51 | 2 36 | 733.5 28.88 977.92 977.92 | 752.3 29.62 1002.98 1002.98 | 81 | Wind blowing from the south | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | Light rain | Broken clouds (60-90%) 1500 m4920 feet, overcast (100%) 1950 m6396 feet Broken clouds (6/10-9/10) 1500 m4920 feet, overcast (10/10) 1950 m6396 feet Broken clouds (5-7 oktas) 1500 m4920 feet, overcast (8 oktas) 1950 m6396 feet | 12.8 8.0 | -1 30 | |||
15:51 | 2 36 | 734.1 28.9 978.72 978.72 | 752.9 29.64 1003.78 1003.78 | 75 | Wind blowing from the south-southwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | Scattered clouds (40-50%) 1950 m6396 feet, overcast (100%) 2400 m7872 feet Scattered clouds (4/10-5/10) 1950 m6396 feet, overcast (10/10) 2400 m7872 feet Scattered clouds (3-4 oktas) 1950 m6396 feet, overcast (8 oktas) 2400 m7872 feet | 16.0 9.9 | -2 28 | ||||
14:51 | 2 36 | 734.1 28.9 978.72 978.72 | 752.9 29.64 1003.78 1003.78 | 75 | Wind blowing from the west-southwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | Scattered clouds (40-50%) 2550 m8364 feet, overcast (100%) 2850 m9348 feet Scattered clouds (4/10-5/10) 2550 m8364 feet, overcast (10/10) 2850 m9348 feet Scattered clouds (3-4 oktas) 2550 m8364 feet, overcast (8 oktas) 2850 m9348 feet | 16.0 9.9 | -2 28 | ||||
13:51 | 2 36 | 733.8 28.89 978.32 978.32 | 752.6 29.63 1003.38 1003.38 | 75 | Wind blowing from the west-southwest | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | Few clouds (10-30%) 450 m1476 feet, broken clouds (60-90%) 3300 m10824 feet, overcast (100%) 7500 m24600 feet Few clouds (1/10-3/10) 450 m1476 feet, broken clouds (6/10-9/10) 3300 m10824 feet, overcast (10/10) 7500 m24600 feet Few clouds (1-2 oktas) 450 m1476 feet, broken clouds (5-7 oktas) 3300 m10824 feet, overcast (8 oktas) 7500 m24600 feet | 16.0 9.9 | -2 28 | |||
12:51 | 1 34 | 734.5 28.92 979.25 979.25 | 753.4 29.66 1004.45 1004.45 | 81 | Wind blowing from the west-southwest | 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 | Scattered clouds (40-50%) 450 m1476 feet, scattered clouds (40-50%) 6600 m21648 feet, overcast (100%) 7500 m24600 feet Scattered clouds (4/10-5/10) 450 m1476 feet, scattered clouds (4/10-5/10) 6600 m21648 feet, overcast (10/10) 7500 m24600 feet Scattered clouds (3-4 oktas) 450 m1476 feet, scattered clouds (3-4 oktas) 6600 m21648 feet, overcast (8 oktas) 7500 m24600 feet | 16.0 9.9 | -2 28 | |||
12:49 | 1 34 | 734.5 28.92 979.25 979.25 | 753.4 29.66 1004.45 1004.45 | 81 | Wind blowing from the west-southwest | 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 | Scattered clouds (40-50%) 450 m1476 feet, scattered clouds (40-50%) 6600 m21648 feet, overcast (100%) 7500 m24600 feet Scattered clouds (4/10-5/10) 450 m1476 feet, scattered clouds (4/10-5/10) 6600 m21648 feet, overcast (10/10) 7500 m24600 feet Scattered clouds (3-4 oktas) 450 m1476 feet, scattered clouds (3-4 oktas) 6600 m21648 feet, overcast (8 oktas) 7500 m24600 feet | 16.0 9.9 | -2 28 | |||
11:51 | 1 34 | 735.7 28.96 980.85 980.85 | 754.6 29.71 1006.05 1006.05 | 75 | Wind blowing from the west | 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 | Overcast (100%) 450 m1476 feet Overcast (10/10) 450 m1476 feet Overcast (8 oktas) 450 m1476 feet | 16.0 9.9 | -3 27 | |||
10:51 | 1 34 | 735.7 28.96 980.85 980.85 | 754.6 29.71 1006.05 1006.05 | 75 | Wind blowing from the west-southwest | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | Overcast (100%) 480 m1574 feet Overcast (10/10) 480 m1574 feet Overcast (8 oktas) 480 m1574 feet | 16.0 9.9 | -3 27 | |||
10:33 | 1 34 | 736.0 28.98 981.25 981.25 | 754.9 29.72 1006.45 1006.45 | 75 | 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 | Broken clouds (60-90%) 480 m1574 feet, broken clouds (60-90%) 7500 m24600 feet Broken clouds (6/10-9/10) 480 m1574 feet, broken clouds (6/10-9/10) 7500 m24600 feet Broken clouds (5-7 oktas) 480 m1574 feet, broken clouds (5-7 oktas) 7500 m24600 feet | 16.0 9.9 | -3 27 | |||
09:51 | -1 30 | 736.0 28.98 981.25 981.25 | 755.1 29.73 1006.72 1006.72 | 80 | Wind blowing from the south-west | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | Scattered clouds (40-50%) 540 m1771 foot, broken clouds (60-90%) 7500 m24600 feet Scattered clouds (4/10-5/10) 540 m1771 foot, broken clouds (6/10-9/10) 7500 m24600 feet Scattered clouds (3-4 oktas) 540 m1771 foot, broken clouds (5-7 oktas) 7500 m24600 feet | 16.0 9.9 | -4 25 | |||
08:51 | -1 30 | 736.3 28.99 981.65 981.65 | 755.4 29.74 1007.12 1007.12 | 75 | Wind blowing from the south-west | 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 | Scattered clouds (40-50%) 570 m1870 feet, scattered clouds (40-50%) 7500 m24600 feet Scattered clouds (4/10-5/10) 570 m1870 feet, scattered clouds (4/10-5/10) 7500 m24600 feet Scattered clouds (3-4 oktas) 570 m1870 feet, scattered clouds (3-4 oktas) 7500 m24600 feet | 16.0 9.9 | -5 23 | |||
08:11 | -2 28 | 736.5 29 981.92 981.92 | 755.7 29.75 1007.52 1007.52 | 74 | 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 | Broken clouds (60-90%) 600 m1968 feet, broken clouds (60-90%) 930 m3050 feet Broken clouds (6/10-9/10) 600 m1968 feet, broken clouds (6/10-9/10) 930 m3050 feet Broken clouds (5-7 oktas) 600 m1968 feet, broken clouds (5-7 oktas) 930 m3050 feet | 16.0 9.9 | -6 21 | |||
07:51 | -2 28 | 736.5 29 981.92 981.92 | 755.7 29.75 1007.52 1007.52 | 74 | Wind blowing from the south-west | 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 | Few clouds (10-30%) 600 m1968 feet, scattered clouds (40-50%) 930 m3050 feet Few clouds (1/10-3/10) 600 m1968 feet, scattered clouds (4/10-5/10) 930 m3050 feet Few clouds (1-2 oktas) 600 m1968 feet, scattered clouds (3-4 oktas) 930 m3050 feet | 16.0 9.9 | -6 21 | |||
07:23 | -3 27 | 736.7 29 982.19 982.19 | 755.9 29.76 1007.78 1007.78 | 80 | Wind blowing from the south-southwest | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | Scattered clouds (40-50%) 600 m1968 feet Scattered clouds (4/10-5/10) 600 m1968 feet Scattered clouds (3-4 oktas) 600 m1968 feet | 16.0 9.9 | -6 21 | |||
06:51 | -3 27 | 736.9 29.01 982.45 982.45 | 756.2 29.77 1008.18 1008.18 | 74 | Wind blowing from the south-southwest | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft | Broken clouds (60-90%) 660 m2165 feet Broken clouds (6/10-9/10) 660 m2165 feet Broken clouds (5-7 oktas) 660 m2165 feet | 16.0 9.9 | -7 19 | |||
06:22 | -3 27 | 737.6 29.04 983.39 983.39 | 756.9 29.8 1009.12 1009.12 | 74 | Wind blowing from the south-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 | Broken clouds (60-90%) 720 m2362 feet, broken clouds (60-90%) 1350 m4428 feet Broken clouds (6/10-9/10) 720 m2362 feet, broken clouds (6/10-9/10) 1350 m4428 feet Broken clouds (5-7 oktas) 720 m2362 feet, broken clouds (5-7 oktas) 1350 m4428 feet | 16.0 9.9 | -7 19 | |||
05:51 | -3 27 | 738.1 29.06 984.05 984.05 | 757.4 29.82 1009.78 1009.78 | 74 | Wind blowing from the south-southwest | 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%) 960 m3149 feet, scattered clouds (40-50%) 1350 m4428 feet Scattered clouds (4/10-5/10) 960 m3149 feet, scattered clouds (4/10-5/10) 1350 m4428 feet Scattered clouds (3-4 oktas) 960 m3149 feet, scattered clouds (3-4 oktas) 1350 m4428 feet | 16.0 9.9 | -7 19 | |||
04:51 | -3 27 | 738.6 29.08 984.72 984.72 | 757.9 29.84 1010.45 1010.45 | 69 | Wind blowing from the south-southwest | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 13 m/s 47 km/h 29 miles/hour 25 knots 6 Bft | Scattered clouds (40-50%) 990 m3247 feet, overcast (100%) 1320 m4330 feet Scattered clouds (4/10-5/10) 990 m3247 feet, overcast (10/10) 1320 m4330 feet Scattered clouds (3-4 oktas) 990 m3247 feet, overcast (8 oktas) 1320 m4330 feet | 16.0 9.9 | -8 18 | |||