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 January 8, Thursday | 08 | 4.5 40 | 747.2 29.42 996.18 996.18 | 755.2 29.73 1006.85 1006.85 | 99 | Wind blowing from the west | 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 | 100-200 328-656 | 12.0 7.5 | 4.4 40 | No precipitation No precipitation | 1 | Surface of ground wet (standing water in small or large pools on surface). | 0.0 32 | |||||||||||
07 | 2.4 36 | 747.1 29.41 996.05 996.05 | 755.2 29.73 1006.85 1006.85 | 99 | Wind blowing from the south-southeast | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 1 m/s 4 km/h 2 mph 2 knots 1 Bft | 2 m/s 7 km/h 4 mph 4 knots 2 Bft | Sky obscured by fog and/or other meteorological phenomena. Sky obscured by fog and/or other meteorological phenomena. Sky obscured by fog and/or other meteorological phenomena. | Fog or ice fog, sky invisible, no appreciable change during the preceding hour. | 1.9 35 | 3.6 38 | Less than 50 Less than 50 | 0.2 0.1 | 2.3 36 | 1.0 0.04 | 12 | Surface of ground wet (standing water in small or large pools on surface). | 0.0 32 | ||||||||||
06 | 2.7 37 | 747.2 29.42 996.18 996.18 | 755.2 29.73 1006.85 1006.85 | 99 | Wind blowing from the south | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 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 | 100%. 10/10. 8 oktas | Fog or ice fog, sky visible, no appreciable change during the preceding hour. | 100%. 10/10. 8 oktas | 50-100 164-328 | 0.3 0.2 | 2.6 37 | 0.4 0.02 | 1 | Surface of ground wet (standing water in small or large pools on surface). | 0.0 32 | |||||||||||
05 | 2.7 37 | 747.2 29.42 996.18 996.18 | 755.2 29.73 1006.85 1006.85 | 99 | 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 | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | Sky obscured by fog and/or other meteorological phenomena. Sky obscured by fog and/or other meteorological phenomena. Sky obscured by fog and/or other meteorological phenomena. | Fog or ice fog, sky invisible, no appreciable change during the preceding hour. | Less than 50 Less than 50 | 0.7 0.4 | 2.6 37 | No precipitation No precipitation | 1 | Surface of ground wet (standing water in small or large pools on surface). | 0.0 32 | ||||||||||||
04 | 2.5 37 | 747.9 29.44 997.12 997.12 | 756.0 29.76 1007.92 1007.92 | 97 | Wind blowing from the south-east | 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 | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | 100%. 10/10. 8 oktas | Fog or ice fog, sky visible, no appreciable change during the preceding hour. | 100%. 10/10. 8 oktas | 50-100 164-328 | 0.4 0.3 | 2.1 36 | 0.4 0.02 | 3 | Surface of ground wet (standing water in small or large pools on surface). | 0.0 32 | |||||||||||
03 | 3.4 38 | 748.4 29.46 997.78 997.78 | 756.4 29.78 1008.45 1008.45 | 97 | Wind blowing from the south-southwest | 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 | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 100-200 328-656 | 8.0 5.0 | 3.0 37 | Trace of precipitation Trace of precipitation | 1 | ||||||||||||||
02 | 3.4 38 | 748.7 29.48 998.18 998.18 | 756.7 29.79 1008.85 1008.85 | 96 | Wind blowing from the south-southwest | 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 | 100-200 328-656 | 11.0 6.8 | 2.8 37 | No precipitation No precipitation | 1 | ||||||||||||||
01 | 3.0 37 | 748.9 29.48 998.45 998.45 | 757.0 29.8 1009.25 1009.25 | 96 | Wind blowing from the south-west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 200-300 656-984 | 10.0 6.2 | 2.4 36 | Trace of precipitation Trace of precipitation | 6 | Compact or wet snow (with or without ice) covering at least one-half of the ground but ground not completely covered. | |||||||||||||
| January 7, Wednesday | 23 | 2.0 36 | 749.5 29.51 999.25 999.25 | 757.6 29.83 1010.05 1010.05 | 94 | Wind blowing from the south-west | 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 | 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. | 12.0 7.5 | 1.1 34 | No precipitation No precipitation | 1 | Compact or wet snow (with or without ice) covering at least one-half of the ground but ground not completely covered. | ||||||||||||||
22 | 2.3 36 | 749.5 29.51 999.25 999.25 | 757.6 29.83 1010.05 1010.05 | 92 | Wind blowing from the south-west | Gentle breeze (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 | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | 20–30%. 2/10–3/10. 2 oktas | 600-1000 1968-3281 | 18.0 11.2 | 1.1 34 | Trace of precipitation Trace of precipitation | 3 | |||||||||||||||
21 | 2.1 36 | 749.8 29.52 999.65 999.65 | 757.9 29.84 1010.45 1010.45 | 91 | Wind blowing from the west-southwest | 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 | 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 | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 600-1000 1968-3281 | 19.0 11.8 | 0.8 33 | Trace of precipitation Trace of precipitation | 1 | Even layer of compact or wet snow covering ground completely. | |||||||||||||
20 | 2.5 37 | 749.6 29.51 999.38 999.38 | 757.7 29.83 1010.18 1010.18 | 90 | Wind blowing from the south-west | 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 | 7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft | 100%. 10/10. 8 oktas | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 600-1000 1968-3281 | 30.0 18.6 | 1.0 34 | No precipitation No precipitation | 1 | Even layer of compact or wet snow covering ground completely. | |||||||||||||
19 | 2.4 36 | 749.5 29.51 999.25 999.25 | 757.6 29.83 1010.05 1010.05 | 89 | Wind blowing from the south-west | 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 | 7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft | 100%. 10/10. 8 oktas | -1.6 29 | 2.7 37 | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 1000-1500 3281-4921 | 30.0 18.6 | 0.8 33 | 2.0 0.08 | 12 | Even layer of compact or wet snow covering ground completely. | |||||||||||
18 | 1.5 35 | 749.2 29.5 998.85 998.85 | 757.3 29.81 1009.65 1009.65 | 90 | Wind blowing from the west-southwest | 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 | 70 – 80%. 7/10 – 8/10. 6 oktas | 20–30%. 2/10–3/10. 2 oktas | 1000-1500 3281-4921 | 40.0 24.9 | 0.0 32 | No precipitation No precipitation | 1 | Even layer of compact or wet snow covering ground completely. | |||||||||||||
17 | 1.3 34 | 748.9 29.48 998.45 998.45 | 757.0 29.8 1009.25 1009.25 | 90 | Wind blowing from the west-southwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 6 m/s 22 km/h 13 miles/hour 12 knots 4 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 | 1500-2000 4921-6562 | 35.0 21.8 | -0.2 32 | No precipitation No precipitation | 1 | Even layer of compact or wet snow covering ground completely. | ||||||||||||||
16 | 2.4 36 | 748.8 29.48 998.32 998.32 | 756.9 29.8 1009.12 1009.12 | 86 | Wind blowing from the west-southwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 6 m/s 22 km/h 13 miles/hour 12 knots 4 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 | 600-1000 1968-3281 | 45.0 28.0 | 0.3 33 | No precipitation No precipitation | 3 | Even layer of compact or wet snow covering ground completely. | ||||||||||||||
15 | 2.1 36 | 748.7 29.48 998.18 998.18 | 756.8 29.8 1008.98 1008.98 | 86 | Wind blowing from the west-southwest | 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 | 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 | 1500-2000 4921-6562 | 45.0 28.0 | 0.0 32 | No precipitation No precipitation | 1 | Even layer of compact or wet snow covering ground completely. | ||||||||||||||
14 | 1.4 35 | 748.6 29.47 998.05 998.05 | 756.7 29.79 1008.85 1008.85 | 89 | Wind blowing from the west-southwest | 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 | 60%. 6/10. 5 oktas | 1000-1500 3281-4921 | 18.0 11.2 | -0.2 32 | No precipitation No precipitation | 1 | Even layer of compact or wet snow covering ground completely. | ||||||||||||||
13 | 0.2 32 | 748.9 29.48 998.45 998.45 | 757.1 29.81 1009.38 1009.38 | 91 | Wind blowing from the west-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 | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | 20–30%. 2/10–3/10. 2 oktas | 300-600 984-1968 | 23.0 14.3 | -1.1 30 | 2.0 0.08 | 6 | Even layer of compact or wet snow covering ground completely. | ||||||||||||||
11 | -0.7 31 | 749.6 29.51 999.38 999.38 | 757.8 29.83 1010.32 1010.32 | 96 | 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 | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 300-600 984-1968 | 16.0 9.9 | -1.3 30 | 0.2 0.01 | 1 | Even layer of compact or wet snow covering ground completely. | ||||||||||||||
10 | -1.4 29 | 749.6 29.51 999.38 999.38 | 757.8 29.83 1010.32 1010.32 | 97 | Wind blowing from the south-southwest | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | 100%. 10/10. 8 oktas | Continuous fall of snowflakes, slight at time of observation. | 100%. 10/10. 8 oktas | 100-200 328-656 | 1.5 0.9 | -1.8 29 | 2.0 0.08 | 3 | Even layer of compact or wet snow covering ground completely. | ||||||||||||
09 | -1.4 29 | 749.8 29.52 999.65 999.65 | 758.1 29.85 1010.72 1010.72 | 98 | Wind blowing from the south-southwest | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 200-300 656-984 | 8.0 5.0 | -1.7 29 | 0.6 0.02 | 1 | Even layer of compact or wet snow covering ground completely. | ||||||||||||||
08 | -1.5 29 | 750.0 29.53 999.92 999.92 | 758.2 29.85 1010.85 1010.85 | 97 | Wind blowing from the south | 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 | 12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft | 100%. 10/10. 8 oktas | Continuous fall of snowflakes, slight at time of observation. | 100%. 10/10. 8 oktas | 50-100 164-328 | 0.6 0.4 | -1.9 29 | 0.6 0.02 | 1 | Even layer of compact or wet snow covering ground completely. | ||||||||||||