Heathrow: latest

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Updated: 0333 on Sun 22 Nov 2009
      
 
Heathrow site information:
Latitude: 51.483; Longitude: -0.45
Altitude: 25 m above mean sea level
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Digital Map Data:
© Collins Bartholomew Ltd (2006)
Postcode information:
© Royal Mail Group PLC (2006)

Weather warnings overview

No severe weather warnings have been issued for London & South East England

Sun 22 NovMon 23 NovTue 24 NovWed 25 NovThu 26 NovKey

When warnings have been issued, the relevant regions will be coloured on these maps.

Hourly observations: Heathrow

Temperature (°C) and weather

Temperature (deg C) 10.5 °C 11.1 °C 12.0 °C 12.8 °C 13.5 °C 13.6 °C 14.1 °C 15.1 °C 15.4 °C 15.1 °C 14.9 °C 14.1 °C 13.9 °C 13.4 °C 13.3 °C 13.1 °C 13.0 °C 13.3 °C 13.1 °C 12.1 °C 12.0 °C 11.8 °C 11.3 °C 9.9 °C Gridline
Low-level Cloud Medium-level Cloud Low-level Cloud Medium-level Cloud Low-level Cloud Light Rain Showers Light Rain Heavy Rain Heavy Rain Low-level Cloud Partly cloudy Heavy Rain Showers Gridline
04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 00 01 02 03
Time (UTC)

Wind and gust speed (mph)

Wind and gust speed (knots)
 mph
5 mph
ESE
04

 mph
8 mph
SE
05

 mph
10 mph
SSE
06

 mph
8 mph
SSE
07

 mph
13 mph
S
08

 mph
13 mph
S
09

 mph
13 mph
SSE
10

 mph
11 mph
SSE
11

 mph
16 mph
S
12

29 mph
17 mph
SSE
13

 mph
17 mph
S
14

 mph
16 mph
SSE
15

 mph
13 mph
SSE
16

 mph
14 mph
SSE
17

 mph
16 mph
S
18

 mph
15 mph
S
19

 mph
14 mph
S
20

 mph
16 mph
S
21

 mph
15 mph
SSW
22

 mph
14 mph
SSW
23

 mph
10 mph
S
00

 mph
14 mph
SSW
01

 mph
16 mph
SSW
02

26 mph
15 mph
WSW
03
Gridline
Time (UTC)

Visibility (km)

Visibility (km) 8 km 12 km 12 km 19 km 22 km 22 km 19 km 24 km 19 km 14 km 13 km 6 km 12 km 9 km 9 km 6 km 9 km 3.4 km 24 km 25 km 15 km 19 km 20 km 3 km Gridline
04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 00 01 02 03
Time (UTC)

Pressure (hPa)

Pressure (mb) 1018 1017 1016 1016 1016 1016 1015 1014 1013 1011 1010 1009 1009 1008 1007 1007 1006 1005 1005 1005 1005 1004 1004 1004 Gridline
04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 00 01 02 03
Time (UTC)

Last updated: 0333 on Sun 22 Nov 2009


24 hours ending 2100 on 21 Nov 09: London & South East England
Highest max 17.3  °C Gravesend
Lowest max 13.5  °C High Wycombe
Lowest min 4.3  °C Charlwood
Highest rainfall 13.0  mm Odiham
Sunniest 3.3  hours Manston

During snow events, rainfall amounts are subject to error until final quality control is done.

Last updated: 2302 on Sat 21 Nov 2009


London South Farnborough Odiham Benson Little Rissington Kenley Andrewsfield Charlwood High Wycombe Brize Norton Boscombe Down Gravesend Northolt