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 | |
| 2026 July 8, Wednesday | 06:51 | 23 73 | 745.7 29.36 994.19 994.19 | 763.5 30.06 1017.92 1017.92 | 65 | Wind blowing from the west-southwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | Few clouds (10-30%) 1800 m5904 feet, few clouds (10-30%) 7500 m24600 feet Few clouds (1/10-3/10) 1800 m5904 feet, few clouds (1/10-3/10) 7500 m24600 feet Few clouds (1-2 oktas) 1800 m5904 feet, few clouds (1-2 oktas) 7500 m24600 feet | 16.0 9.9 | 16 61 | |||
05:51 | 21 70 | 745.6 29.35 994.05 994.05 | 763.5 30.06 1017.92 1017.92 | 73 | Wind blowing from the west-southwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | Few clouds (10-30%) 1200 m3936 feet, few clouds (10-30%) 7500 m24600 feet Few clouds (1/10-3/10) 1200 m3936 feet, few clouds (1/10-3/10) 7500 m24600 feet Few clouds (1-2 oktas) 1200 m3936 feet, few clouds (1-2 oktas) 7500 m24600 feet | 16.0 9.9 | 16 61 | ||||
04:51 | 21 70 | 745.1 29.33 993.39 993.39 | 763.0 30.04 1017.25 1017.25 | 69 | Wind blowing from the west-southwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 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 | 15 59 | ||||
03:51 | 21 70 | 745.1 29.33 993.39 993.39 | 763.0 30.04 1017.25 1017.25 | 69 | Wind blowing from the west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 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 | 15 59 | ||||
02:51 | 21 70 | 745.1 29.33 993.39 993.39 | 763.0 30.04 1017.25 1017.25 | 69 | Calm, no wind | Calm | No clouds No clouds No clouds | 16.0 9.9 | 15 59 | ||||
01:51 | 21 70 | 744.6 29.31 992.72 992.72 | 762.5 30.02 1016.58 1016.58 | 64 | Calm, no wind | Calm | No clouds No clouds No clouds | 16.0 9.9 | 14 57 | ||||
00:51 | 22 72 | 745.0 29.33 993.25 993.25 | 762.8 30.03 1016.98 1016.98 | 61 | Calm, no wind | Calm | No clouds No clouds No clouds | 16.0 9.9 | 14 57 | ||||
| July 7, Tuesday | 23:51 | 24 75 | 745.6 29.35 994.05 994.05 | 763.3 30.05 1017.65 1017.65 | 50 | Wind blowing from the south | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | No clouds No clouds No clouds | 16.0 9.9 | 13 55 | |||
22:51 | 24 75 | 745.8 29.36 994.32 994.32 | 763.5 30.06 1017.92 1017.92 | 50 | Wind blowing from the south-southwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | No clouds No clouds No clouds | 16.0 9.9 | 13 55 | ||||
21:51 | 24 75 | 746.1 29.37 994.72 994.72 | 763.8 30.07 1018.32 1018.32 | 47 | Wind blowing from the south-east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | No clouds No clouds No clouds | 16.0 9.9 | 12 54 | ||||
20:51 | 24 75 | 745.6 29.35 994.05 994.05 | 763.3 30.05 1017.65 1017.65 | 50 | Wind blowing from the east-southeast | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 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 | 13 55 | ||||
19:51 | 26 79 | 745.7 29.36 994.19 994.19 | 763.3 30.05 1017.65 1017.65 | 45 | Wind blowing from the east-southeast | 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%) 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 | 13 55 | ||||
18:51 | 28 82 | 745.8 29.36 994.32 994.32 | 763.3 30.05 1017.65 1017.65 | 42 | Wind blowing from the east-northeast | 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 | 14 57 | ||||
17:51 | 28 82 | 745.8 29.36 994.32 994.32 | 763.3 30.05 1017.65 1017.65 | 42 | Wind blowing from the east-northeast | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | Few clouds (10-30%) 1650 m5412 feet, scattered clouds (40-50%) 7500 m24600 feet Few clouds (1/10-3/10) 1650 m5412 feet, scattered clouds (4/10-5/10) 7500 m24600 feet Few clouds (1-2 oktas) 1650 m5412 feet, scattered clouds (3-4 oktas) 7500 m24600 feet | 16.0 9.9 | 14 57 | ||||
16:51 | 29 84 | 746.1 29.37 994.72 994.72 | 763.5 30.06 1017.92 1017.92 | 45 | Wind blowing from the north-east | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | Few clouds (10-30%) 1650 m5412 feet, broken clouds (60-90%) 7500 m24600 feet Few clouds (1/10-3/10) 1650 m5412 feet, broken clouds (6/10-9/10) 7500 m24600 feet Few clouds (1-2 oktas) 1650 m5412 feet, broken clouds (5-7 oktas) 7500 m24600 feet | 16.0 9.9 | 16 61 | ||||
15:51 | 29 84 | 746.1 29.37 994.72 994.72 | 763.5 30.06 1017.92 1017.92 | 45 | Wind blowing from the north-east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Few clouds (10-30%) 1500 m4920 feet, scattered clouds (40-50%) 7500 m24600 feet Few clouds (1/10-3/10) 1500 m4920 feet, scattered clouds (4/10-5/10) 7500 m24600 feet Few clouds (1-2 oktas) 1500 m4920 feet, scattered clouds (3-4 oktas) 7500 m24600 feet | 16.0 9.9 | 16 61 | ||||
14:51 | 28 82 | 746.0 29.37 994.59 994.59 | 763.5 30.06 1017.92 1017.92 | 51 | Wind blowing from the east-southeast | 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 | 17 63 | ||||
13:51 | 29 84 | 746.6 29.39 995.39 995.39 | 764.0 30.08 1018.58 1018.58 | 45 | Wind blowing from the north | Light breeze (2 m/s) (7 km/h) (4 mph) (4 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 | 16 61 | ||||
12:51 | 29 84 | 746.9 29.41 995.79 995.79 | 764.3 30.09 1018.98 1018.98 | 40 | Wind blowing from the north-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 | 14 57 | ||||
11:51 | 28 82 | 747.0 29.41 995.92 995.92 | 764.5 30.1 1019.25 1019.25 | 40 | Wind blowing from the north-west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Few clouds (10-30%) 1800 m5904 feet, few clouds (10-30%) 7500 m24600 feet Few clouds (1/10-3/10) 1800 m5904 feet, few clouds (1/10-3/10) 7500 m24600 feet Few clouds (1-2 oktas) 1800 m5904 feet, few clouds (1-2 oktas) 7500 m24600 feet | 16.0 9.9 | 13 55 | ||||
10:51 | 27 81 | 746.8 29.4 995.65 995.65 | 764.3 30.09 1018.98 1018.98 | 37 | Wind blowing from the west-northwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Few clouds (10-30%) 1800 m5904 feet, few clouds (10-30%) 7500 m24600 feet Few clouds (1/10-3/10) 1800 m5904 feet, few clouds (1/10-3/10) 7500 m24600 feet Few clouds (1-2 oktas) 1800 m5904 feet, few clouds (1-2 oktas) 7500 m24600 feet | 16.0 9.9 | 11 52 | ||||
09:51 | 27 81 | 746.8 29.4 995.65 995.65 | 764.3 30.09 1018.98 1018.98 | 39 | Variable wind direction | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | No clouds No clouds No clouds | 16.0 9.9 | 12 54 | ||||
08:51 | 26 79 | 746.9 29.41 995.79 995.79 | 764.5 30.1 1019.25 1019.25 | 54 | Wind blowing from the north | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | No clouds No clouds No clouds | 16.0 9.9 | 16 61 | ||||
07:51 | 23 73 | 746.7 29.4 995.52 995.52 | 764.5 30.1 1019.25 1019.25 | 65 | Wind blowing from the north | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Few clouds (10-30%) 1350 m4428 feet, few clouds (10-30%) 7500 m24600 feet Few clouds (1/10-3/10) 1350 m4428 feet, few clouds (1/10-3/10) 7500 m24600 feet Few clouds (1-2 oktas) 1350 m4428 feet, few clouds (1-2 oktas) 7500 m24600 feet | 16.0 9.9 | 16 61 | ||||
06:51 | 21 70 | 746.6 29.39 995.39 995.39 | 764.5 30.1 1019.25 1019.25 | 69 | Calm, no wind | Calm | Few clouds (10-30%) 1350 m4428 feet, few clouds (10-30%) 7500 m24600 feet Few clouds (1/10-3/10) 1350 m4428 feet, few clouds (1/10-3/10) 7500 m24600 feet Few clouds (1-2 oktas) 1350 m4428 feet, few clouds (1-2 oktas) 7500 m24600 feet | 16.0 9.9 | 15 59 | ||||