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 | |
| 2026 July 9, Thursday | 11:51 | 28 82 | 741.8 29.2 988.99 988.99 | 759.2 29.89 1012.18 1012.18 | 66 | Wind blowing from the south-southwest | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | Few clouds (10-30%) 1500 m4920 feet, scattered clouds (40-50%) 3300 m10824 feet, broken clouds (60-90%) 4500 m14760 feet, broken clouds (60-90%) 7500 m24600 feet Few clouds (1/10-3/10) 1500 m4920 feet, scattered clouds (4/10-5/10) 3300 m10824 feet, broken clouds (6/10-9/10) 4500 m14760 feet, broken clouds (6/10-9/10) 7500 m24600 feet Few clouds (1-2 oktas) 1500 m4920 feet, scattered clouds (3-4 oktas) 3300 m10824 feet, broken clouds (5-7 oktas) 4500 m14760 feet, broken clouds (5-7 oktas) 7500 m24600 feet | 16.0 9.9 | 21 70 | |||
10:51 | 27 81 | 742.1 29.22 989.39 989.39 | 759.5 29.9 1012.58 1012.58 | 66 | 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%) 1500 m4920 feet, broken clouds (60-90%) 3300 m10824 feet, broken clouds (60-90%) 4500 m14760 feet, overcast (100%) 7500 m24600 feet Few clouds (1/10-3/10) 1500 m4920 feet, broken clouds (6/10-9/10) 3300 m10824 feet, broken clouds (6/10-9/10) 4500 m14760 feet, overcast (10/10) 7500 m24600 feet Few clouds (1-2 oktas) 1500 m4920 feet, broken clouds (5-7 oktas) 3300 m10824 feet, broken clouds (5-7 oktas) 4500 m14760 feet, overcast (8 oktas) 7500 m24600 feet | 16.0 9.9 | 20 68 | ||||
09:51 | 27 81 | 741.8 29.2 988.99 988.99 | 759.2 29.89 1012.18 1012.18 | 66 | Wind blowing from the west-southwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | Few clouds (10-30%) 2100 m6888 feet, scattered clouds (40-50%) 3900 m12792 feet, broken clouds (60-90%) 4800 m15744 feet, overcast (100%) 7500 m24600 feet Few clouds (1/10-3/10) 2100 m6888 feet, scattered clouds (4/10-5/10) 3900 m12792 feet, broken clouds (6/10-9/10) 4800 m15744 feet, overcast (10/10) 7500 m24600 feet Few clouds (1-2 oktas) 2100 m6888 feet, scattered clouds (3-4 oktas) 3900 m12792 feet, broken clouds (5-7 oktas) 4800 m15744 feet, overcast (8 oktas) 7500 m24600 feet | 16.0 9.9 | 20 68 | ||||
08:51 | 26 79 | 742.0 29.21 989.25 989.25 | 759.5 29.9 1012.58 1012.58 | 74 | Wind blowing from the west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | Few clouds (10-30%) 2100 m6888 feet, broken clouds (60-90%) 4200 m13776 feet, broken clouds (60-90%) 7500 m24600 feet Few clouds (1/10-3/10) 2100 m6888 feet, broken clouds (6/10-9/10) 4200 m13776 feet, broken clouds (6/10-9/10) 7500 m24600 feet Few clouds (1-2 oktas) 2100 m6888 feet, broken clouds (5-7 oktas) 4200 m13776 feet, broken clouds (5-7 oktas) 7500 m24600 feet | 16.0 9.9 | 21 70 | ||||
07:51 | 24 75 | 741.6 29.2 988.72 988.72 | 759.2 29.89 1012.18 1012.18 | 83 | 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%) 1290 m4231 foot, few clouds (10-30%) 1800 m5904 feet, broken clouds (60-90%) 4800 m15744 feet, broken clouds (60-90%) 7500 m24600 feet Few clouds (1/10-3/10) 1290 m4231 foot, few clouds (1/10-3/10) 1800 m5904 feet, broken clouds (6/10-9/10) 4800 m15744 feet, broken clouds (6/10-9/10) 7500 m24600 feet Few clouds (1-2 oktas) 1290 m4231 foot, few clouds (1-2 oktas) 1800 m5904 feet, broken clouds (5-7 oktas) 4800 m15744 feet, broken clouds (5-7 oktas) 7500 m24600 feet | 16.0 9.9 | 21 70 | ||||
06:51 | 24 75 | 741.6 29.2 988.72 988.72 | 759.2 29.89 1012.18 1012.18 | 78 | Wind blowing from the west-southwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | Few clouds (10-30%) 1200 m3936 feet, scattered clouds (40-50%) 1650 m5412 feet, broken clouds (60-90%) 4800 m15744 feet, broken clouds (60-90%) 5700 m18696 feet Few clouds (1/10-3/10) 1200 m3936 feet, scattered clouds (4/10-5/10) 1650 m5412 feet, broken clouds (6/10-9/10) 4800 m15744 feet, broken clouds (6/10-9/10) 5700 m18696 feet Few clouds (1-2 oktas) 1200 m3936 feet, scattered clouds (3-4 oktas) 1650 m5412 feet, broken clouds (5-7 oktas) 4800 m15744 feet, broken clouds (5-7 oktas) 5700 m18696 feet | 16.0 9.9 | 20 68 | ||||
05:51 | 23 73 | 741.3 29.19 988.32 988.32 | 759.0 29.88 1011.92 1011.92 | 78 | 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%) 1200 m3936 feet, broken clouds (60-90%) 6000 m19680 feet, broken clouds (60-90%) 7500 m24600 feet Few clouds (1/10-3/10) 1200 m3936 feet, broken clouds (6/10-9/10) 6000 m19680 feet, broken clouds (6/10-9/10) 7500 m24600 feet Few clouds (1-2 oktas) 1200 m3936 feet, broken clouds (5-7 oktas) 6000 m19680 feet, broken clouds (5-7 oktas) 7500 m24600 feet | 16.0 9.9 | 19 66 | ||||
04:51 | 24 75 | 740.8 29.17 987.65 987.65 | 758.4 29.86 1011.12 1011.12 | 74 | Calm, no wind | Calm | Broken clouds (60-90%) 7500 m24600 feet Broken clouds (6/10-9/10) 7500 m24600 feet Broken clouds (5-7 oktas) 7500 m24600 feet | 16.0 9.9 | 19 66 | ||||
03:51 | 24 75 | 741.1 29.18 988.05 988.05 | 758.7 29.87 1011.52 1011.52 | 74 | Wind blowing from the south-southwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Broken clouds (60-90%) 7500 m24600 feet Broken clouds (6/10-9/10) 7500 m24600 feet Broken clouds (5-7 oktas) 7500 m24600 feet | 16.0 9.9 | 19 66 | ||||
02:51 | 24 75 | 740.8 29.17 987.65 987.65 | 758.4 29.86 1011.12 1011.12 | 74 | Wind blowing from the south | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | Broken clouds (60-90%) 7500 m24600 feet Broken clouds (6/10-9/10) 7500 m24600 feet Broken clouds (5-7 oktas) 7500 m24600 feet | 16.0 9.9 | 19 66 | ||||
01:51 | 24 75 | 742.1 29.22 989.39 989.39 | 759.7 29.91 1012.85 1012.85 | 74 | 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%) 7500 m24600 feet Broken clouds (6/10-9/10) 7500 m24600 feet Broken clouds (5-7 oktas) 7500 m24600 feet | 16.0 9.9 | 19 66 | ||||
00:51 | 25 77 | 742.4 29.23 989.79 989.79 | 760.0 29.92 1013.25 1013.25 | 69 | Wind blowing from the south-southwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Broken clouds (60-90%) 7500 m24600 feet Broken clouds (6/10-9/10) 7500 m24600 feet Broken clouds (5-7 oktas) 7500 m24600 feet | 16.0 9.9 | 19 66 | ||||
| July 8, Wednesday | 23:51 | 26 79 | 742.7 29.24 990.19 990.19 | 760.2 29.93 1013.52 1013.52 | 65 | Wind blowing from the south-west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Overcast (100%) 7500 m24600 feet Overcast (10/10) 7500 m24600 feet Overcast (8 oktas) 7500 m24600 feet | 16.0 9.9 | 19 66 | |||
22:51 | 26 79 | 743.0 29.25 990.59 990.59 | 760.5 29.94 1013.92 1013.92 | 65 | Wind blowing from the west-southwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Overcast (100%) 7500 m24600 feet Overcast (10/10) 7500 m24600 feet Overcast (8 oktas) 7500 m24600 feet | 16.0 9.9 | 19 66 | ||||
21:51 | 27 81 | 743.0 29.25 990.59 990.59 | 760.5 29.94 1013.92 1013.92 | 62 | Wind blowing from the west-southwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Overcast (100%) 7500 m24600 feet Overcast (10/10) 7500 m24600 feet Overcast (8 oktas) 7500 m24600 feet | 16.0 9.9 | 19 66 | ||||
20:51 | 28 82 | 742.3 29.22 989.65 989.65 | 759.7 29.91 1012.85 1012.85 | 58 | Wind blowing from the south-west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Few clouds (10-30%) 5100 m16728 feet, broken clouds (60-90%) 7500 m24600 feet Few clouds (1/10-3/10) 5100 m16728 feet, broken clouds (6/10-9/10) 7500 m24600 feet Few clouds (1-2 oktas) 5100 m16728 feet, broken clouds (5-7 oktas) 7500 m24600 feet | 16.0 9.9 | 19 66 | ||||
19:51 | 29 84 | 742.4 29.23 989.79 989.79 | 759.7 29.91 1012.85 1012.85 | 51 | Wind blowing from the west-southwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | Few clouds (10-30%) 1500 m4920 feet, broken clouds (60-90%) 7500 m24600 feet Few clouds (1/10-3/10) 1500 m4920 feet, broken clouds (6/10-9/10) 7500 m24600 feet Few clouds (1-2 oktas) 1500 m4920 feet, broken clouds (5-7 oktas) 7500 m24600 feet | 16.0 9.9 | 18 64 | ||||
18:51 | 30 86 | 742.7 29.24 990.19 990.19 | 760.0 29.92 1013.25 1013.25 | 49 | Wind blowing from the south-southwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | Few clouds (10-30%) 1650 m5412 feet, few clouds (10-30%) 7500 m24600 feet Few clouds (1/10-3/10) 1650 m5412 feet, few clouds (1/10-3/10) 7500 m24600 feet Few clouds (1-2 oktas) 1650 m5412 feet, few clouds (1-2 oktas) 7500 m24600 feet | 16.0 9.9 | 18 64 | ||||
17:51 | 31 88 | 743.0 29.25 990.59 990.59 | 760.2 29.93 1013.52 1013.52 | 43 | Wind blowing from the west-southwest | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | Few clouds (10-30%) 1800 m5904 feet, scattered clouds (40-50%) 7500 m24600 feet Few clouds (1/10-3/10) 1800 m5904 feet, scattered clouds (4/10-5/10) 7500 m24600 feet Few clouds (1-2 oktas) 1800 m5904 feet, scattered clouds (3-4 oktas) 7500 m24600 feet | 16.0 9.9 | 17 63 | ||||
16:51 | 31 88 | 743.0 29.25 990.59 990.59 | 760.2 29.93 1013.52 1013.52 | 40 | Wind blowing from the west-southwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | Scattered clouds (40-50%) 1800 m5904 feet, scattered clouds (40-50%) 7500 m24600 feet Scattered clouds (4/10-5/10) 1800 m5904 feet, scattered clouds (4/10-5/10) 7500 m24600 feet Scattered clouds (3-4 oktas) 1800 m5904 feet, scattered clouds (3-4 oktas) 7500 m24600 feet | 16.0 9.9 | 16 61 | ||||
15:51 | 31 88 | 743.5 29.27 991.25 991.25 | 760.7 29.95 1014.18 1014.18 | 46 | Wind blowing from the south | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | Few clouds (10-30%) 1500 m4920 feet, few clouds (10-30%) 7500 m24600 feet Few clouds (1/10-3/10) 1500 m4920 feet, few clouds (1/10-3/10) 7500 m24600 feet Few clouds (1-2 oktas) 1500 m4920 feet, few clouds (1-2 oktas) 7500 m24600 feet | 16.0 9.9 | 18 64 | ||||
14:51 | 31 88 | 744.0 29.29 991.92 991.92 | 761.2 29.97 1014.85 1014.85 | 46 | 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%) 1650 m5412 feet, few clouds (10-30%) 7500 m24600 feet Few clouds (1/10-3/10) 1650 m5412 feet, few clouds (1/10-3/10) 7500 m24600 feet Few clouds (1-2 oktas) 1650 m5412 feet, few clouds (1-2 oktas) 7500 m24600 feet | 16.0 9.9 | 18 64 | ||||
13:51 | 31 88 | 744.7 29.32 992.85 992.85 | 762.0 30 1015.92 1015.92 | 43 | Wind blowing from the west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | Scattered clouds (40-50%) 1500 m4920 feet, scattered clouds (40-50%) 7500 m24600 feet Scattered clouds (4/10-5/10) 1500 m4920 feet, scattered clouds (4/10-5/10) 7500 m24600 feet Scattered clouds (3-4 oktas) 1500 m4920 feet, scattered clouds (3-4 oktas) 7500 m24600 feet | 16.0 9.9 | 17 63 | ||||
12:51 | 30 86 | 745.2 29.34 993.52 993.52 | 762.5 30.02 1016.58 1016.58 | 46 | Wind blowing from the west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | Few clouds (10-30%) 1500 m4920 feet Few clouds (1/10-3/10) 1500 m4920 feet Few clouds (1-2 oktas) 1500 m4920 feet | 16.0 9.9 | 17 63 | ||||
11:51 | 29 84 | 745.6 29.35 994.05 994.05 | 763.0 30.04 1017.25 1017.25 | 48 | 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%) 1500 m4920 feet, few clouds (10-30%) 2400 m7872 feet Few clouds (1/10-3/10) 1500 m4920 feet, few clouds (1/10-3/10) 2400 m7872 feet Few clouds (1-2 oktas) 1500 m4920 feet, few clouds (1-2 oktas) 2400 m7872 feet | 16.0 9.9 | 17 63 | ||||