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 | |
| 2025 November 15, Saturday | 15 | 21.1 70 | 731.8 28.81 975.65 975.65 | 749.2 29.5 998.85 998.85 | 0.4 0.02 0.53 0.53 | 42 | Wind blowing from the west-northwest | 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 | 20–30%. 2/10–3/10. 2 oktas | 1500-2000 4921-6562 | 16.0 9.9 | 7.8 46 | ||||||||||||||||
12 | 18.3 65 | 731.4 28.8 975.12 975.12 | 748.9 29.48 998.45 998.45 | -1.0 -0.04 -1.33 -1.33 | 68 | 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 | 70 – 80%. 7/10 – 8/10. 6 oktas | 15.6 60 | 18.3 65 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 16.0 9.9 | 12.2 54 | |||||||||||||||
09 | 16.7 62 | 732.4 28.83 976.45 976.45 | 749.8 29.52 999.65 999.65 | -0.5 -0.02 -0.67 -0.67 | 80 | Wind blowing from the west-southwest | 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 | 70 – 80%. 7/10 – 8/10. 6 oktas | 300-600 984-1968 | 16.0 9.9 | 13.3 56 | |||||||||||||||||
06 | 16.1 61 | 732.9 28.85 977.12 977.12 | 750.6 29.55 1000.72 1000.72 | -2.5 -0.1 -3.33 -3.33 | 81 | Wind blowing from the south-southwest | 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 | 100%. 10/10. 8 oktas | 15.6 60 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 16.0 9.9 | 12.8 55 | ||||||||||||||||
03 | 16.1 61 | 735.4 28.95 980.45 980.45 | 752.8 29.64 1003.65 1003.65 | -1.7 -0.07 -2.27 -2.27 | 78 | Wind blowing from the south-west | 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 | 70 – 80%. 7/10 – 8/10. 6 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 16.0 9.9 | 12.2 54 | |||||||||||||||||
00 | 16.7 62 | 737.1 29.02 982.72 982.72 | 754.6 29.71 1006.05 1006.05 | -1.7 -0.07 -2.27 -2.27 | 75 | Wind blowing from the south-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 | 70 – 80%. 7/10 – 8/10. 6 oktas | 17.2 63 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 16.0 9.9 | 12.2 54 | ||||||||||||||||
| November 14, Friday | 21 | 15.6 60 | 738.8 29.09 984.99 984.99 | 756.6 29.79 1008.72 1008.72 | -1.3 -0.05 -1.73 -1.73 | 78 | Wind blowing from the south | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 16.0 9.9 | 11.7 53 | |||||||||||||||||
18 | 16.1 61 | 740.1 29.14 986.72 986.72 | 757.9 29.84 1010.45 1010.45 | -0.7 -0.03 -0.93 -0.93 | 67 | Wind blowing from the south | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 20–30%. 2/10–3/10. 2 oktas | 6.7 44 | 18.9 66 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 16.0 9.9 | 10.0 50 | ||||||||||||||||
15 | 18.9 66 | 740.8 29.17 987.65 987.65 | 758.7 29.87 1011.52 1011.52 | -1.8 -0.07 -2.4 -2.4 | 52 | Wind blowing from the south-southwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 20–30%. 2/10–3/10. 2 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 16.0 9.9 | 8.9 48 | ||||||||||||||||||