Close window
Weather warnings may have been issued

Heathrow (nearest observation site to Sandown Park Racecourse)

Wednesday (Wednesday 20 September 2017)
20:00 21:00 22:00 23:00
Overcast Partly cloudy night Cloudy Overcast
Temperature (°C)
15.3 ° 14.5 ° 14.6 ° 14.7 °
Show detail Show detail
Wind direction, speed & gust (mph) Expand
SSW 10 S 8 S 8 S 9
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VG VG VG VG
Humidity Expand
74% 81% 81% 80%
Pressure (hPa) Expand
1017 1017 1017 1017
Pressure Tendency (F = Falling, R = Rising, S = Steady) Expand
S F F F
Sunrise: 06:44 Sunset: 19:05 Moon phase: Waning crescent
Thursday (Thursday 21 September 2017)
00:00 01:00 02:00 03:00 04:00 05:00 06:00 07:00 08:00 09:00 10:00 11:00 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00 20:00
Overcast Cloudy Overcast Overcast Overcast Overcast Partly cloudy night Cloudy Cloudy Cloudy Sunny intervals Cloudy Overcast Overcast Overcast Overcast Heavy rain Light rain Light rain Cloudy Overcast
Temperature (°C)
14.5 ° 14.9 ° 15.0 ° 15.0 ° 15.2 ° 14.9 ° 14.0 ° 14.2 ° 14.7 ° 15.4 ° 16.4 ° 16.9 ° 17.0 ° 17.9 ° 17.7 ° 17.4 ° 15.6 ° 15.5 ° 15.4 ° 15.0 ° 14.5 °
Show detail Show detail
Wind direction, speed & gust (mph) Expand
S 6 S 8 S 8 S 7 S 9 S 8 SSE 8 S 8 S 7 S 9 S 13 S 13 S 15 S 14 S 14 S 11 S 11 S 9 SSW 7 W 9 WSW 8
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VG VG E VG VG VG VG VG VG VG VG VG VG VG E VG M G G E VG
Humidity Expand
82% 82% 83% 84% 85% 86% 89% 88% 83% 78% 72% 69% 72% 69% 70% 74% 90% 96% 96% 88% 90%
Pressure (hPa) Expand
1016 1016 1016 1016 1015 1015 1015 1015 1015 1015 1015 1015 1015 1015 1014 1014 1015 1015 1015 1016 1017
Pressure Tendency (F = Falling, R = Rising, S = Steady) Expand
F F F F F F F F F R F R F F F F R R R R R
Sunrise: 06:45 Sunset: 19:03 Moon phase: New

– = No Data

Issued at:

Extremes

London & South East England extremes

Parameter Location Value
Highest maximum temperature Brize Norton 18.8 °C
Lowest maximum temperature Kenley 15.6 °C
Lowest minimum temperature Frittenden 3.4 °C
Highest rainfall Shoreham 1.6 mm
Sunniest Reading University Whiteknights 2.7 hours

UK extremes

Parameter Location Value
Highest maximum temperature Cardiff Bute Park 19.7 °C
Lowest maximum temperature Castlederg 12.4 °C
Lowest minimum temperature Santon Downham 3.0 °C
Highest rainfall Logan Botanic Garden 25.6 mm
Sunniest Shoeburyness 3.7 hours

About extremes

Highest maximum temperature - (0900 to 2100 on the date shown)

Lowest maximum temperature - (0900 to 2100 on the date shown)

Lowest minimum temperature - (2100 on the previous day to 0900 on the date shown)

Highest rainfall -(2100 on the previous day to 2100 on the date shown)

Sunniest - (2100 on the previous day to 2100 on the date shown)

The information shown is initial data as it is received; observations are subject to final quality control after publication on this website. This is particularly the case for rainfall totals during snow events.

Issued at:

Follow us on

Facebook, Twitter, YouTube, Instagram, or Snapchat Facebook Follow @metoffice on Twitter YouTube Instagram Snapchat