Weather archive in Harrow (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 April 10, Friday | 06 | 6.5 44 | 747.1 29.41 996.05 996.05 | 764.6 30.1 1019.38 1019.38 | 100 | Wind blowing from the north-east | 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 | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | 6.5 44 | No precipitation No precipitation | 1 | |||||||||||||||||
05 | 8.0 46 | 747.3 29.42 996.32 996.32 | 764.7 30.11 1019.52 1019.52 | -0.5 -0.02 -0.67 -0.67 | 100 | Wind blowing from the north-northeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 8.0 46 | No precipitation No precipitation | 3 | |||||||||||||||||||
04 | 9.4 49 | 747.2 29.42 996.18 996.18 | 764.6 30.1 1019.38 1019.38 | 100 | Wind blowing from the east-southeast | Calm | 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 | 9.4 49 | No precipitation No precipitation | 1 | ||||||||||||||||||
03 | 10.1 50 | 747.4 29.43 996.45 996.45 | 764.8 30.11 1019.65 1019.65 | 100 | Wind blowing from the east-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 | 10.1 50 | No precipitation No precipitation | 1 | ||||||||||||||||||
02 | 10.6 51 | 747.8 29.44 996.98 996.98 | 765.2 30.13 1020.18 1020.18 | -0.8 -0.03 -1.07 -1.07 | 100 | Wind blowing from the south-southeast | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | Precipitation | 8.9 48 | 18.7 66 | 10.6 51 | 2.0 0.08 | 6 | ||||||||||||||||
01 | 10.6 51 | 748.3 29.46 997.65 997.65 | 765.7 30.15 1020.85 1020.85 | 100 | Wind blowing from the south | 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 | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | 10.6 51 | No precipitation No precipitation | 1 | ||||||||||||||||||
00 | 10.4 51 | 748.4 29.46 997.78 997.78 | 765.9 30.15 1021.12 1021.12 | 100 | Wind blowing from the south | 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 | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | 10.4 51 | 0.8 0.03 | 1 | ||||||||||||||||||
| April 9, Thursday | 23 | 12.8 55 | 748.6 29.47 998.05 998.05 | 766.0 30.16 1021.25 1021.25 | 0.0 0 0 0 | 100 | Wind blowing from the west-southwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 12.8 55 | 1.0 0.04 | 3 | ||||||||||||||||||
22 | 13.9 57 | 748.8 29.48 998.32 998.32 | 766.3 30.17 1021.65 1021.65 | 93 | Wind blowing from the west-northwest | 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 | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | 12.7 55 | No precipitation No precipitation | 1 | ||||||||||||||||||
21 | 14.2 58 | 749.3 29.5 998.98 998.98 | 766.8 30.19 1022.32 1022.32 | 88 | Wind blowing from the west-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 | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | 12.2 54 | 0.8 0.03 | 1 | ||||||||||||||||||
20 | 13.8 57 | 748.6 29.47 998.05 998.05 | 766.0 30.16 1021.25 1021.25 | -0.2 -0.01 -0.27 -0.27 | 73 | Wind blowing from the south-west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Precipitation | 8.9 48 | 18.7 66 | 9.1 48 | 0.9 0.04 | 6 | ||||||||||||||||
19 | 16.6 62 | 748.8 29.48 998.32 998.32 | 766.2 30.17 1021.52 1021.52 | 63 | Wind blowing from the west | 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 | 7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft | 9.4 49 | No precipitation No precipitation | 1 | ||||||||||||||||||
18 | 18.2 65 | 748.6 29.47 998.05 998.05 | 766.0 30.16 1021.25 1021.25 | 57 | Wind blowing from the west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 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 | 9.5 49 | No precipitation No precipitation | 1 | ||||||||||||||||||
17 | 17.1 63 | 748.8 29.48 998.32 998.32 | 766.3 30.17 1021.65 1021.65 | 0.0 0 0 0 | 62 | Wind blowing from the west | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | Precipitation | 9.8 50 | 0.9 0.04 | 3 | ||||||||||||||||||
16 | 14.8 59 | 748.9 29.48 998.45 998.45 | 766.3 30.17 1021.65 1021.65 | 80 | Wind blowing from the west-southwest | 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 | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | 11.3 52 | 0.9 0.04 | 1 | ||||||||||||||||||
15 | 16.8 62 | 748.9 29.48 998.45 998.45 | 766.3 30.17 1021.65 1021.65 | 53 | Wind blowing from the west | 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 | 7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft | 7.2 45 | No precipitation No precipitation | 1 | ||||||||||||||||||
14 | 18.0 64 | 748.8 29.48 998.32 998.32 | 766.2 30.17 1021.52 1021.52 | 0.5 0.02 0.67 0.67 | 52 | Wind blowing from the west | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 4.3 40 | 18.7 66 | 7.8 46 | No precipitation No precipitation | 6 | |||||||||||||||||
13 | 17.1 63 | 748.5 29.47 997.92 997.92 | 766.0 30.16 1021.25 1021.25 | 53 | Wind blowing from the west-southwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | 7.5 46 | No precipitation No precipitation | 1 | ||||||||||||||||||
12 | 14.9 59 | 748.6 29.47 998.05 998.05 | 766.1 30.16 1021.38 1021.38 | 60 | Wind blowing from the west-southwest | 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 | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | 7.2 45 | No precipitation No precipitation | 1 | ||||||||||||||||||
11 | 14.6 58 | 748.3 29.46 997.65 997.65 | 765.9 30.15 1021.12 1021.12 | 0.3 0.01 0.4 0.4 | 57 | Wind blowing from the south-west | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 6.0 43 | No precipitation No precipitation | 3 | |||||||||||||||||||
10 | 13.0 55 | 748.3 29.46 997.65 997.65 | 765.8 30.15 1020.98 1020.98 | 58 | Wind blowing from the south-west | 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 | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | 4.8 41 | No precipitation No precipitation | 1 | ||||||||||||||||||
09 | 12.0 54 | 748.3 29.46 997.65 997.65 | 765.9 30.15 1021.12 1021.12 | 56 | Wind blowing from the south-west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | 3.3 38 | No precipitation No precipitation | 1 | ||||||||||||||||||
08 | 11.1 52 | 748.0 29.45 997.25 997.25 | 765.5 30.14 1020.58 1020.58 | -0.2 -0.01 -0.27 -0.27 | 56 | Wind blowing from the south-southwest | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 4.3 40 | 11.1 52 | 2.5 37 | No precipitation No precipitation | 6 | |||||||||||||||||
07 | 10.5 51 | 747.8 29.44 996.98 996.98 | 765.4 30.13 1020.45 1020.45 | 54 | Wind blowing from the south-southwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | 1.6 35 | No precipitation No precipitation | 1 | |||||||||||||||||||
06 | 10.1 50 | 747.9 29.44 997.12 997.12 | 765.5 30.14 1020.58 1020.58 | 54 | Wind blowing from the south-southwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 1.2 34 | No precipitation No precipitation | 1 | ||||||||||||||||||||