Weather archive in Uccle
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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 May 15, Friday | 15 | 11.7 53 | 745.0 29.33 993.25 993.25 | 754.1 29.69 1005.38 1005.38 | 0.4 0.02 0.53 0.53 | 58 | Wind blowing from the west-northwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 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 | 3.6 38 | |||||||||||||||||
14 | 9.2 49 | 745.0 29.33 993.25 993.25 | 754.3 29.7 1005.65 1005.65 | 0.6 0.02 0.8 0.8 | 75 | Wind blowing from the west-northwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | 100%. 10/10. 8 oktas | 2000-2500 6562-8202 | 5.0 41 | 0.2 0.01 | 6 | ||||||||||||||||
13 | 7.6 46 | 745.0 29.33 993.25 993.25 | 754.3 29.7 1005.65 1005.65 | 0.7 0.03 0.93 0.93 | 82 | Wind blowing from the north-west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 10 m/s 36 km/h 22 mph 19 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 | 1000-1500 3281-4921 | 4.6 40 | ||||||||||||||||||
12 | 11.2 52 | 744.6 29.31 992.72 992.72 | 753.7 29.67 1004.85 1004.85 | 0.7 0.03 0.93 0.93 | 64 | Wind blowing from the west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 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 | 4.6 40 | ||||||||||||||||||
11 | 9.5 49 | 744.4 29.31 992.45 992.45 | 753.5 29.67 1004.58 1004.58 | 0.8 0.03 1.07 1.07 | 70 | Wind blowing from the north-west | 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 | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 4.2 40 | ||||||||||||||||||
10 | 8.9 48 | 744.3 29.3 992.32 992.32 | 753.5 29.67 1004.58 1004.58 | 0.8 0.03 1.07 1.07 | 76 | Wind blowing from the west-northwest | 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 | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 300-600 984-1968 | 4.8 41 | ||||||||||||||||||
09 | 7.7 46 | 743.9 29.29 991.79 991.79 | 753.2 29.65 1004.18 1004.18 | 0.7 0.03 0.93 0.93 | 79 | Wind blowing from the west | 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 | 50%. 5/10. 4 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 4.3 40 | ||||||||||||||||||
08 | 4.6 40 | 743.6 29.28 991.39 991.39 | 753.0 29.65 1003.92 1003.92 | 0.7 0.03 0.93 0.93 | 93 | Wind blowing from the west-southwest | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 3 m/s 11 km/h 7 miles/hour 6 knots 2 Bft | no clouds no clouds no clouds | 2.8 37 | 3.6 38 | ||||||||||||||||||
07 | 3.3 38 | 743.5 29.27 991.25 991.25 | 752.8 29.64 1003.65 1003.65 | 0.7 0.03 0.93 0.93 | 97 | Wind blowing from the west | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 3 m/s 11 km/h 7 miles/hour 6 knots 2 Bft | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 1000-1500 3281-4921 | 2.8 37 | ||||||||||||||||||
06 | 2.9 37 | 743.2 29.26 990.85 990.85 | 752.5 29.63 1003.25 1003.25 | 0.5 0.02 0.67 0.67 | 96 | Wind blowing from the west-southwest | 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 | no clouds no clouds no clouds | 2.3 36 | |||||||||||||||||||
05 | 3.5 38 | 742.9 29.25 990.45 990.45 | 752.3 29.62 1002.98 1002.98 | 0.3 0.01 0.4 0.4 | 96 | Wind blowing from the south-southwest | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 3 m/s 11 km/h 7 miles/hour 6 knots 2 Bft | no clouds no clouds no clouds | 2.9 37 | |||||||||||||||||||
04 | 3.9 39 | 742.8 29.24 990.32 990.32 | 752.2 29.61 1002.85 1002.85 | 0.2 0.01 0.27 0.27 | 95 | Wind blowing from the west-northwest | 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 | no clouds no clouds no clouds | 3.1 38 | |||||||||||||||||||
03 | 5.3 42 | 742.7 29.24 990.19 990.19 | 752.1 29.61 1002.72 1002.72 | 0.4 0.02 0.53 0.53 | 93 | Wind blowing from the north-west | 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 | 20–30%. 2/10–3/10. 2 oktas | 1000-1500 3281-4921 | 4.2 40 | ||||||||||||||||||
02 | 6.3 43 | 742.6 29.24 990.05 990.05 | 751.9 29.6 1002.45 1002.45 | 0.4 0.02 0.53 0.53 | 91 | Wind blowing from the west-northwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 4 m/s 14 km/h 9 miles/hour 8 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 | 1000-1500 3281-4921 | 4.9 41 | ||||||||||||||||||
01 | 6.6 44 | 742.6 29.24 990.05 990.05 | 751.9 29.6 1002.45 1002.45 | 0.9 0.04 1.2 1.2 | 90 | Wind blowing from the west | 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 | 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 | 5.1 41 | ||||||||||||||||||
00 | 7.1 45 | 742.3 29.22 989.65 989.65 | 751.6 29.59 1002.05 1002.05 | 0.9 0.04 1.2 1.2 | 85 | Wind blowing from the west | 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 | 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 | 4.7 40 | ||||||||||||||||||
| May 14, Thursday | 23 | 7.3 45 | 742.2 29.22 989.52 989.52 | 751.4 29.58 1001.78 1001.78 | 1.2 0.05 1.6 1.6 | 82 | Wind blowing from the north-east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 4.4 40 | |||||||||||||||||
22 | 6.6 44 | 741.7 29.2 988.85 988.85 | 751.0 29.57 1001.25 1001.25 | 0.9 0.04 1.2 1.2 | 85 | Wind blowing from the east-northeast | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 3 m/s 11 km/h 7 miles/hour 6 knots 2 Bft | 70 – 80%. 7/10 – 8/10. 6 oktas | 1000-1500 3281-4921 | 4.3 40 | ||||||||||||||||||
21 | 8.0 46 | 741.4 29.19 988.45 988.45 | 750.6 29.55 1000.72 1000.72 | 0.9 0.04 1.2 1.2 | 75 | Wind blowing from the east-northeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 20–30%. 2/10–3/10. 2 oktas | 3.7 39 | ||||||||||||||||||||
20 | 8.6 47 | 741.0 29.17 987.92 987.92 | 750.2 29.54 1000.18 1000.18 | 0.8 0.03 1.07 1.07 | 73 | Wind blowing from the north-east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | 100%. 10/10. 8 oktas | 10.8 51 | 1500-2000 4921-6562 | 4.0 39 | 4.0 0.16 | 12 | |||||||||||||||
19 | 9.5 49 | 740.8 29.17 987.65 987.65 | 750.0 29.53 999.92 999.92 | 0.4 0.02 0.53 0.53 | 68 | Wind blowing from the north | 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 | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 3.9 39 | ||||||||||||||||||
18 | 9.9 50 | 740.5 29.15 987.25 987.25 | 749.6 29.51 999.38 999.38 | 0.0 0 0 0 | 67 | Wind blowing from the north | 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 | 100%. 10/10. 8 oktas | 1000-1500 3281-4921 | 4.0 39 | ||||||||||||||||||
17 | 10.2 50 | 740.2 29.14 986.85 986.85 | 749.3 29.5 998.98 998.98 | 0.0 0 0 0 | 70 | Wind blowing from the north-northwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | 40%. 4/10. 3 oktas | 600-1000 1968-3281 | 5.0 41 | ||||||||||||||||||
16 | 10.0 50 | 740.4 29.15 987.12 987.12 | 749.5 29.51 999.25 999.25 | 0.3 0.01 0.4 0.4 | 77 | Wind blowing from the north-west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 8 m/s 29 km/h 18 miles/hour 16 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 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 6.1 43 | ||||||||||||||||||
15 | 8.7 48 | 740.5 29.15 987.25 987.25 | 749.7 29.52 999.52 999.52 | 0.3 0.01 0.4 0.4 | 78 | Wind blowing from the north-northwest | 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 | 60%. 6/10. 5 oktas | 300-600 984-1968 | 5.0 41 | ||||||||||||||||||