Weather archive in Pontoise / Cormeilles-en-Vexin (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 September 29, Tuesday | 21 | 23.2 74 | 752.8 29.64 1003.65 1003.65 | 760.5 29.94 1013.92 1013.92 | 60 | Wind blowing from the south-southeast | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | 2500 or more, or no clouds. 8202 or more, or no clouds. | 55.0 34.2 | 15.0 59 | No precipitation No precipitation | 1 | Dry (without cracks, no appreciable amount of dust or loose sand) | 17.0 63 | |||||||||||||
20 | 24.3 76 | 752.9 29.64 1003.78 1003.78 | 760.6 29.94 1014.05 1014.05 | 57 | Wind blowing from the south-southeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 3 m/s 11 km/h 7 miles/hour 6 knots 2 Bft | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | 13.6 56 | 28.0 82 | 60.0 37.3 | 15.2 59 | No precipitation No precipitation | 12 | Dry (without cracks, no appreciable amount of dust or loose sand) | 16.0 61 | |||||||||||||
19 | 25.7 78 | 752.8 29.64 1003.65 1003.65 | 760.4 29.94 1013.78 1013.78 | 54 | Wind blowing from the south | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 55.0 34.2 | 15.7 60 | No precipitation No precipitation | 1 | Dry (without cracks, no appreciable amount of dust or loose sand) | 16.0 61 | ||||||||||||
18 | 27.3 81 | 752.7 29.63 1003.52 1003.52 | 760.3 29.93 1013.65 1013.65 | 51 | Wind blowing from the south | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 50.0 31.1 | 16.3 61 | No precipitation No precipitation | 1 | Dry (without cracks, no appreciable amount of dust or loose sand) | |||||||||||||||
17 | 27.3 81 | 752.8 29.64 1003.65 1003.65 | 760.4 29.94 1013.78 1013.78 | 52 | Wind blowing from the south | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft | 7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 1500-2000 4921-6562 | 55.0 34.2 | 16.6 62 | No precipitation No precipitation | 3 | Dry (without cracks, no appreciable amount of dust or loose sand) | |||||||||||||
16 | 27.0 81 | 753.1 29.65 1004.05 1004.05 | 760.7 29.95 1014.18 1014.18 | 55 | Wind blowing from the south-southwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 20–30%. 2/10–3/10. 2 oktas | 1000-1500 3281-4921 | 35.0 21.8 | 17.2 63 | No precipitation No precipitation | 1 | Dry (without cracks, no appreciable amount of dust or loose sand) | |||||||||||||
15 | 26.8 80 | 753.4 29.66 1004.45 1004.45 | 761.0 29.96 1014.58 1014.58 | 53 | Wind blowing from the south-southeast | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft | 7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft | 2500 or more, or no clouds. 8202 or more, or no clouds. | 19.0 11.8 | 16.4 62 | No precipitation No precipitation | 1 | Dry (without cracks, no appreciable amount of dust or loose sand) | |||||||||||||||
14 | 25.5 78 | 753.7 29.67 1004.85 1004.85 | 761.4 29.98 1015.12 1015.12 | 60 | Wind blowing from the south-southeast | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 30.0 18.6 | 17.2 63 | No precipitation No precipitation | 6 | Dry (without cracks, no appreciable amount of dust or loose sand) | 16.0 61 | ||||||||||||
13 | 23.3 74 | 753.8 29.68 1004.98 1004.98 | 761.5 29.98 1015.25 1015.25 | 66 | Wind blowing from the south-southeast | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 19.0 11.8 | 16.6 62 | No precipitation No precipitation | 1 | Dry (without cracks, no appreciable amount of dust or loose sand) | 16.0 61 | ||||||||||||
12 | 20.9 70 | 754.1 29.69 1005.38 1005.38 | 761.9 30 1015.78 1015.78 | 74 | Wind blowing from the south | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | 70 – 80%. 7/10 – 8/10. 6 oktas | 70 – 80%. 7/10 – 8/10. 6 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 19.0 11.8 | 16.1 61 | No precipitation No precipitation | 1 | Dry (without cracks, no appreciable amount of dust or loose sand) | 16.0 61 | ||||||||||||
11 | 19.8 68 | 754.3 29.7 1005.65 1005.65 | 762.1 30 1016.05 1016.05 | 78 | Wind blowing from the south | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 19.0 11.8 | 15.9 61 | No precipitation No precipitation | 3 | Dry (without cracks, no appreciable amount of dust or loose sand) | 16.0 61 | ||||||||||||
10 | 18.7 66 | 754.3 29.7 1005.65 1005.65 | 762.1 30 1016.05 1016.05 | 86 | Wind blowing from the east-southeast | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 16.0 9.9 | 16.3 61 | No precipitation No precipitation | 1 | Dry (without cracks, no appreciable amount of dust or loose sand) | 16.0 61 | ||||||||||||
09 | 16.1 61 | 754.2 29.69 1005.52 1005.52 | 762.1 30 1016.05 1016.05 | 99 | Wind blowing from the east | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | 70 – 80%. 7/10 – 8/10. 6 oktas | 70 – 80%. 7/10 – 8/10. 6 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 6.0 3.7 | 15.9 61 | No precipitation No precipitation | 1 | Dry (without cracks, no appreciable amount of dust or loose sand) | 16.0 61 | ||||||||||||
08 | 13.9 57 | 754.2 29.69 1005.52 1005.52 | 762.1 30 1016.05 1016.05 | 98 | Wind blowing from the east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 2 m/s 7 km/h 4 mph 4 knots 2 Bft | 3 m/s 11 km/h 7 miles/hour 6 knots 2 Bft | Mist. | 13.9 57 | 19.8 68 | 60%. 6/10. 5 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 2.5 1.6 | 13.6 56 | 0.2 0.01 | 12 | Dry (without cracks, no appreciable amount of dust or loose sand) | 16.0 61 | ||||||||||
07 | 14.3 58 | 754.3 29.7 1005.65 1005.65 | 762.2 30.01 1016.18 1016.18 | 98 | Wind blowing from the east | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 3 m/s 11 km/h 7 miles/hour 6 knots 2 Bft | 3 m/s 11 km/h 7 miles/hour 6 knots 2 Bft | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | Mist. | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 4.7 2.9 | 14.0 57 | No precipitation No precipitation | 1 | Dry (without cracks, no appreciable amount of dust or loose sand) | 16.0 61 | |||||||||||
06 | 14.1 57 | 754.5 29.7 1005.92 1005.92 | 762.4 30.02 1016.45 1016.45 | 99 | Wind blowing from the east-southeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 2 m/s 7 km/h 4 mph 4 knots 2 Bft | 3 m/s 11 km/h 7 miles/hour 6 knots 2 Bft | Mist. | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 3.1 1.9 | 13.9 57 | 0.2 0.01 | 1 | Dry (without cracks, no appreciable amount of dust or loose sand) | 16.0 61 | ||||||||||||
05 | 14.5 58 | 754.9 29.72 1006.45 1006.45 | 762.9 30.04 1017.12 1017.12 | 98 | Wind blowing from the east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 2 m/s 7 km/h 4 mph 4 knots 2 Bft | 3 m/s 11 km/h 7 miles/hour 6 knots 2 Bft | 40%. 4/10. 3 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 5.0 3.1 | 14.2 58 | No precipitation No precipitation | 3 | Dry (without cracks, no appreciable amount of dust or loose sand) | 16.0 61 | |||||||||||||
04 | 15.3 60 | 755.3 29.74 1006.98 1006.98 | 763.3 30.05 1017.65 1017.65 | 98 | Wind blowing from the north-east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 2500 or more, or no clouds. 8202 or more, or no clouds. | 7.0 4.4 | 15.0 59 | No precipitation No precipitation | 1 | Dry (without cracks, no appreciable amount of dust or loose sand) | 17.0 63 | ||||||||||||||||
03 | 14.9 59 | 755.7 29.75 1007.52 1007.52 | 763.6 30.06 1018.05 1018.05 | 97 | Wind blowing from the north | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | Mist. | 40%. 4/10. 3 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 4.2 2.6 | 14.4 58 | No precipitation No precipitation | 1 | Dry (without cracks, no appreciable amount of dust or loose sand) | 17.0 63 | ||||||||||||||
02 | 16.1 61 | 755.6 29.75 1007.38 1007.38 | 763.6 30.06 1018.05 1018.05 | 96 | Wind blowing from the north | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 9.0 5.6 | 15.5 60 | Trace of precipitation Trace of precipitation | 6 | Dry (without cracks, no appreciable amount of dust or loose sand) | 17.0 63 | ||||||||||||||
01 | 17.0 63 | 755.5 29.74 1007.25 1007.25 | 763.4 30.06 1017.78 1017.78 | 92 | Wind blowing from the north-east | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | 60%. 6/10. 5 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 11.0 6.8 | 15.7 60 | No precipitation No precipitation | 1 | Dry (without cracks, no appreciable amount of dust or loose sand) | 18.0 64 | |||||||||||||
00 | 17.7 64 | 755.8 29.76 1007.65 1007.65 | 763.6 30.06 1018.05 1018.05 | 91 | Wind blowing from the north-east | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 15.0 9.3 | 16.2 61 | No precipitation No precipitation | 1 | ||||||||||||||
| September 28, Monday | 23 | 17.6 64 | 755.9 29.76 1007.78 1007.78 | 763.8 30.07 1018.32 1018.32 | 90 | Wind blowing from the north-east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | 60%. 6/10. 5 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 16.0 9.9 | 15.9 61 | Trace of precipitation Trace of precipitation | 3 | |||||||||||||||
22 | 18.3 65 | 755.9 29.76 1007.78 1007.78 | 763.8 30.07 1018.32 1018.32 | 90 | Wind blowing from the east-northeast | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 1500-2000 4921-6562 | 19.0 11.8 | 16.6 62 | Trace of precipitation Trace of precipitation | 1 | ||||||||||||||
21 | 18.9 66 | 756.1 29.77 1008.05 1008.05 | 763.9 30.07 1018.45 1018.45 | 88 | Wind blowing from the north-east | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | 70 – 80%. 7/10 – 8/10. 6 oktas | 70 – 80%. 7/10 – 8/10. 6 oktas | 2000-2500 6562-8202 | 30.0 18.6 | 16.9 62 | No precipitation No precipitation | 1 | ||||||||||||||