Weather archive in Chicago / O'Hare (airport)
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| Date / Local time | T | Po | P | Pa | U | DD | Ff | ff10 | ff3 | N | WW | W1 | W2 | Tn | Tx | Cl | Nh | H | Cm | Ch | VV | Td | RRR | tR | E | Tg | E' | sss | |
| 2026 March 10, Tuesday | 06 | 14.4 58 | 738.6 29.08 984.72 984.72 | 756.2 29.77 1008.18 1008.18 | 0.8 0.03 1.07 1.07 | 93 | Wind blowing from the south-west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 20–30%. 2/10–3/10. 2 oktas | Mist. | 14.4 58 | 22.8 73 | 100-200 328-656 | 9.0 5.6 | 13.3 56 | ||||||||||||||
03 | 15.6 60 | 737.8 29.05 983.65 983.65 | 755.3 29.74 1006.98 1006.98 | 0.0 0 0 0 | 93 | Wind blowing from the south-southwest | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | 200-300 656-984 | 12.0 7.5 | 14.4 58 | ||||||||||||||||||
00 | 16.1 61 | 737.8 29.05 983.65 983.65 | 755.4 29.74 1007.12 1007.12 | 0.4 0.02 0.53 0.53 | 90 | Wind blowing from the south-southwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 100%. 10/10. 8 oktas | 9.4 49 | 18.9 66 | 300-600 984-1968 | 12.0 7.5 | 14.4 58 | ||||||||||||||||
| March 9, Monday | 21 | 16.7 62 | 737.4 29.03 983.12 983.12 | 755.1 29.73 1006.72 1006.72 | 0.8 0.03 1.07 1.07 | 78 | Wind blowing from the south | 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 | 12.8 55 | ||||||||||||||||||
18 | 18.9 66 | 736.6 29 982.05 982.05 | 754.3 29.7 1005.65 1005.65 | 0.7 0.03 0.93 0.93 | 68 | Wind blowing from the south | 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 | 20–30%. 2/10–3/10. 2 oktas | 9.4 49 | 22.8 73 | 1000-1500 3281-4921 | 16.0 9.9 | 12.8 55 | |||||||||||||||
15 | 22.2 72 | 735.9 28.97 981.12 981.12 | 753.4 29.66 1004.45 1004.45 | -1.0 -0.04 -1.33 -1.33 | 44 | 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 | no clouds no clouds no clouds | 16.0 9.9 | 9.4 49 | ||||||||||||||||||
12 | 18.9 66 | 736.9 29.01 982.45 982.45 | 754.6 29.71 1006.05 1006.05 | -0.7 -0.03 -0.93 -0.93 | 40 | Wind blowing from the south-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 | 10.0 50 | 19.4 67 | 16.0 9.9 | 5.0 41 | ||||||||||||||||
09 | 13.3 56 | 737.6 29.04 983.39 983.39 | 755.2 29.73 1006.85 1006.85 | 0.5 0.02 0.67 0.67 | 46 | Wind blowing from the south-west | 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 | 50%. 5/10. 4 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 16.0 9.9 | 1.7 35 | |||||||||||||||||
06 | 10.0 50 | 737.1 29.02 982.72 982.72 | 754.9 29.72 1006.45 1006.45 | 0.0 0 0 0 | 52 | Wind blowing from the south-west | 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 | 20–30%. 2/10–3/10. 2 oktas | 9.4 49 | 16.7 62 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 16.0 9.9 | 0.6 33 | |||||||||||||||