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 September 26, Friday | 19:51 | 24 75 | 740.8 29.17 987.65 987.65 | 758.4 29.86 1011.12 1011.12 | 50 | Wind blowing from the south | 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 55 | |||
18:51 | 26 79 | 740.9 29.17 987.79 987.79 | 758.4 29.86 1011.12 1011.12 | 45 | Wind blowing from the south | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | Few clouds (10-30%) 1950 m6396 feet Few clouds (1/10-3/10) 1950 m6396 feet Few clouds (1-2 oktas) 1950 m6396 feet | 16.0 9.9 | 13 55 | ||||
17:51 | 27 81 | 741.0 29.17 987.92 987.92 | 758.4 29.86 1011.12 1011.12 | 39 | Wind blowing from the south | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | Few clouds (10-30%) 1950 m6396 feet Few clouds (1/10-3/10) 1950 m6396 feet Few clouds (1-2 oktas) 1950 m6396 feet | 16.0 9.9 | 12 54 | ||||
16:51 | 28 82 | 740.9 29.17 987.79 987.79 | 758.2 29.85 1010.85 1010.85 | 37 | 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%) 1950 m6396 feet Few clouds (1/10-3/10) 1950 m6396 feet Few clouds (1-2 oktas) 1950 m6396 feet | 16.0 9.9 | 12 54 | ||||
15:51 | 28 82 | 741.1 29.18 988.05 988.05 | 758.4 29.86 1011.12 1011.12 | 37 | 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%) 1800 m5904 feet Few clouds (1/10-3/10) 1800 m5904 feet Few clouds (1-2 oktas) 1800 m5904 feet | 16.0 9.9 | 12 54 | ||||
14:51 | 28 82 | 741.3 29.19 988.32 988.32 | 758.7 29.87 1011.52 1011.52 | 37 | Wind blowing from the south | 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 | 12 54 | ||||
13:51 | 27 81 | 741.8 29.2 988.99 988.99 | 759.2 29.89 1012.18 1012.18 | 39 | Wind blowing from the south-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 | 12 54 | ||||
12:51 | 27 81 | 742.3 29.22 989.65 989.65 | 759.7 29.91 1012.85 1012.85 | 39 | Wind blowing from the south-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 | 12 54 | ||||
11:51 | 25 77 | 742.6 29.24 990.05 990.05 | 760.2 29.93 1013.52 1013.52 | 44 | Wind blowing from the west-southwest | 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 | 12 54 | ||||
10:51 | 23 73 | 742.8 29.24 990.32 990.32 | 760.5 29.94 1013.92 1013.92 | 47 | Wind blowing from the west-southwest | 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 | No clouds No clouds No clouds | 16.0 9.9 | 11 52 | |||
09:51 | 21 70 | 742.7 29.24 990.19 990.19 | 760.5 29.94 1013.92 1013.92 | 53 | 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 | 11 52 | ||||
08:51 | 19 66 | 742.6 29.24 990.05 990.05 | 760.5 29.94 1013.92 1013.92 | 56 | Wind blowing from the south-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 | 10 50 | ||||
07:51 | 16 61 | 742.1 29.22 989.39 989.39 | 760.2 29.93 1013.52 1013.52 | 72 | Wind blowing from the west-southwest | 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 | 11 52 | ||||
06:51 | 15 59 | 741.8 29.2 988.99 988.99 | 760.0 29.92 1013.25 1013.25 | 82 | Wind blowing from the west-southwest | 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 | 12 54 | ||||
05:51 | 15 59 | 741.5 29.19 988.59 988.59 | 759.7 29.91 1012.85 1012.85 | 88 | 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 55 | ||||
04:51 | 16 61 | 741.6 29.2 988.72 988.72 | 759.7 29.91 1012.85 1012.85 | 83 | Wind blowing from the south-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 55 | ||||
03:51 | 16 61 | 741.4 29.19 988.45 988.45 | 759.5 29.9 1012.58 1012.58 | 83 | Wind blowing from the west-southwest | 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 55 | ||||
02:51 | 16 61 | 741.4 29.19 988.45 988.45 | 759.5 29.9 1012.58 1012.58 | 88 | 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%) 900 m2952 feet Few clouds (1/10-3/10) 900 m2952 feet Few clouds (1-2 oktas) 900 m2952 feet | 16.0 9.9 | 14 57 | ||||
01:51 | 16 61 | 741.4 29.19 988.45 988.45 | 759.5 29.9 1012.58 1012.58 | 88 | 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 | 14 57 | ||||
00:51 | 16 61 | 741.4 29.19 988.45 988.45 | 759.5 29.9 1012.58 1012.58 | 88 | Wind blowing from the south-west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | No clouds No clouds No clouds | 16.0 9.9 | 14 57 | ||||
| September 25, Thursday | 23:51 | 16 61 | 741.6 29.2 988.72 988.72 | 759.7 29.91 1012.85 1012.85 | 88 | Calm, no wind | Calm | No clouds No clouds No clouds | 16.0 9.9 | 14 57 | |||
22:51 | 17 63 | 741.7 29.2 988.85 988.85 | 759.7 29.91 1012.85 1012.85 | 83 | Wind blowing from the south-west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | No clouds No clouds No clouds | 16.0 9.9 | 14 57 | ||||
21:51 | 18 64 | 741.7 29.2 988.85 988.85 | 759.7 29.91 1012.85 1012.85 | 78 | Calm, no wind | Calm | No clouds No clouds No clouds | 16.0 9.9 | 14 57 | ||||
20:51 | 19 66 | 741.6 29.2 988.72 988.72 | 759.5 29.9 1012.58 1012.58 | 73 | Calm, no wind | Calm | No clouds No clouds No clouds | 16.0 9.9 | 14 57 | ||||
19:51 | 19 66 | 741.3 29.19 988.32 988.32 | 759.2 29.89 1012.18 1012.18 | 73 | Wind blowing from the east-southeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | No clouds No clouds No clouds | 16.0 9.9 | 14 57 | ||||