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 2, Thursday | 11 | 3.3 38 | 747.0 29.41 995.92 995.92 | 764.8 30.11 1019.65 1019.65 | -1.6 -0.06 -2.13 -2.13 | 100 | Wind blowing from the east | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | Precipitation | 3.3 38 | 3.0 0.12 | 3 | |||||||||||||||||
09 | 2.3 36 | 748.4 29.46 997.78 997.78 | 766.3 30.17 1021.65 1021.65 | 100 | Wind blowing from the east | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft | 2.3 36 | 0.6 0.02 | 1 | |||||||||||||||||||
08 | 2.0 36 | 748.6 29.47 998.05 998.05 | 766.5 30.18 1021.92 1021.92 | -0.3 -0.01 -0.4 -0.4 | 100 | Wind blowing from the east | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 0.9 34 | 5.6 42 | 2.0 36 | 1.0 0.04 | 6 | |||||||||||||||||
07 | 2.2 36 | 748.7 29.48 998.18 998.18 | 766.6 30.18 1022.05 1022.05 | 100 | Wind blowing from the east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | 2.2 36 | No precipitation No precipitation | 1 | ||||||||||||||||||
06 | 2.5 37 | 748.9 29.48 998.45 998.45 | 766.7 30.19 1022.18 1022.18 | 100 | Wind blowing from the east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | 2.5 37 | No precipitation No precipitation | 1 | ||||||||||||||||||
05 | 3.1 38 | 748.9 29.48 998.45 998.45 | 766.8 30.19 1022.32 1022.32 | -1.3 -0.05 -1.73 -1.73 | 100 | Wind blowing from the east | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 3.1 38 | No precipitation No precipitation | 3 | |||||||||||||||||||
04 | 3.5 38 | 749.1 29.49 998.72 998.72 | 766.9 30.19 1022.45 1022.45 | 100 | Wind blowing from the east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 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 | 3.5 38 | No precipitation No precipitation | 1 | ||||||||||||||||||
03 | 2.5 37 | 749.8 29.52 999.65 999.65 | 767.7 30.22 1023.52 1023.52 | 100 | Wind blowing from the east-northeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 2.5 37 | No precipitation No precipitation | 1 | |||||||||||||||||||
02 | 1.9 35 | 750.2 29.54 1000.18 1000.18 | 768.1 30.24 1024.05 1024.05 | -1.0 -0.04 -1.33 -1.33 | 99 | Wind blowing from the north-east | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 0.5 33 | 1.8 35 | No precipitation No precipitation | 6 | ||||||||||||||||||
01 | 1.4 35 | 750.5 29.55 1000.58 1000.58 | 768.4 30.25 1024.45 1024.45 | 100 | 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 | 7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft | 1.4 35 | No precipitation No precipitation | 1 | ||||||||||||||||||
00 | 1.1 34 | 751.0 29.57 1001.25 1001.25 | 769.0 30.28 1025.25 1025.25 | 100 | Wind blowing from the north-east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 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 | 1.1 34 | No precipitation No precipitation | 1 | ||||||||||||||||||
| April 1, Wednesday | 23 | 0.9 34 | 751.2 29.57 1001.52 1001.52 | 769.1 30.28 1025.38 1025.38 | 0.5 0.02 0.67 0.67 | 100 | Wind blowing from the north-east | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 0.9 34 | No precipitation No precipitation | 3 | ||||||||||||||||||
22 | 0.9 34 | 751.6 29.59 1002.05 1002.05 | 769.6 30.3 1026.05 1026.05 | 100 | Wind blowing from the north-northeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | 0.9 34 | No precipitation No precipitation | 1 | ||||||||||||||||||
21 | 1.0 34 | 751.3 29.58 1001.65 1001.65 | 769.1 30.28 1025.38 1025.38 | 100 | Wind blowing from the north-east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 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 | 1.0 34 | No precipitation No precipitation | 1 | ||||||||||||||||||
20 | 1.1 34 | 750.7 29.56 1000.85 1000.85 | 768.6 30.26 1024.72 1024.72 | 0.1 0 0.13 0.13 | 100 | Wind blowing from the north-east | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 0.5 33 | 3.5 38 | 1.1 34 | 2.0 0.08 | 6 | |||||||||||||||||
19 | 1.3 34 | 750.7 29.56 1000.85 1000.85 | 768.5 30.26 1024.58 1024.58 | 100 | Wind blowing from the north-east | 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 | 1.3 34 | No precipitation No precipitation | 1 | ||||||||||||||||||
18 | 1.5 35 | 750.8 29.56 1000.98 1000.98 | 768.7 30.26 1024.85 1024.85 | 100 | Wind blowing from the north-northeast | 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 | 1.5 35 | No precipitation No precipitation | 1 | ||||||||||||||||||
17 | 1.5 35 | 750.6 29.55 1000.72 1000.72 | 768.4 30.25 1024.45 1024.45 | -0.3 -0.01 -0.4 -0.4 | 100 | Wind blowing from the north-northeast | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 1.5 35 | 2.0 0.08 | 3 | |||||||||||||||||||
16 | 1.1 34 | 750.2 29.54 1000.18 1000.18 | 768.1 30.24 1024.05 1024.05 | 100 | Wind blowing from the north-northeast | 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 | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | 1.1 34 | 0.7 0.03 | 1 | ||||||||||||||||||
15 | 0.8 33 | 749.8 29.52 999.65 999.65 | 767.7 30.22 1023.52 1023.52 | 100 | Wind blowing from the north-east | 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 | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | 0.8 33 | 1.0 0.04 | 1 | ||||||||||||||||||
14 | 0.7 33 | 750.9 29.56 1001.12 1001.12 | 768.7 30.26 1024.85 1024.85 | 0.1 0 0.13 0.13 | 99 | Wind blowing from the north-east | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | Precipitation | 0.6 33 | 5.6 42 | 0.6 33 | 3.0 0.12 | 6 | ||||||||||||||||
13 | 1.0 34 | 750.8 29.56 1000.98 1000.98 | 768.6 30.26 1024.72 1024.72 | 100 | Wind blowing from the north-northeast | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 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 | 1.0 34 | 0.5 0.02 | 1 | ||||||||||||||||||
12 | 1.3 34 | 751.0 29.57 1001.25 1001.25 | 768.7 30.26 1024.85 1024.85 | 100 | Wind blowing from the north-northeast | 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 | 12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft | 1.3 34 | No precipitation No precipitation | 1 | ||||||||||||||||||
11 | 1.9 35 | 750.8 29.56 1000.98 1000.98 | 768.5 30.26 1024.58 1024.58 | 1.4 0.06 1.87 1.87 | 100 | Wind blowing from the north-northeast | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 1.9 35 | No precipitation No precipitation | 3 | |||||||||||||||||||