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Heathrow

Nearest observation site to Syon House

Sunday (Sunday 19 November 2017)
11:00 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00 20:00 21:00 22:00 23:00
Cloudy Sunny intervals Sunny day Sunny day Cloudy Overcast Overcast Partly cloudy night Cloudy Cloudy Cloudy Overcast Overcast
Temperature (°C)
4.8 ° 6.6 ° 7.8 ° 8.2 ° 7.8 ° 7.5 ° 7.1 ° 6.4 ° 6.3 ° 5.5 ° 4.9 ° 5.1 ° 5.1 °
Show detail Show detail
Wind direction, speed & gust (mph) Expand
NW 3 NW 5 WNW 5 W 6 W 6 W 6 W 5 W 5 SW 6 SW 5 SW 6 SW 7 SSW 6
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VG VG VG E E VG VG VG VG G G G G
Humidity Expand
82% 72% 62% 59% 62% 67% 72% 76% 79% 79% 81% 82% 83%
Pressure (hPa) Expand
1025 1025 1024 1024 1024 1024 1024 1024 1024 1024 1024 1024 1023
Pressure Tendency (F = Falling, R = Rising, S = Steady) Expand
R R R F F F R F F F S S F
Sunrise: 07:25 Sunset: 16:07 Moon phase: New
Monday (Monday 20 November 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
Cloudy Overcast Overcast Overcast Overcast Cloudy Light rain Overcast Overcast Overcast Cloudy Overcast
Temperature (°C)
5.2 ° 5.7 ° 5.9 ° 6.7 ° 7.1 ° 7.5 ° 8.3 ° 9.2 ° 9.9 ° 10.4 ° 11.3 ° 12.1 °
Show detail Show detail
Wind direction, speed & gust (mph) Expand
SSW 5 S 6 S 3 SSW 6 SSW 7 SSW 6 SSW 10 SSW 9 SW 13 WSW 15 WSW 14 WSW 18
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VG VG VG VG G G M G VG VG VG E
Humidity Expand
84% 83% 84% 86% 97% 97% 98% 95% 90% 87% 84% 81%
Pressure (hPa) Expand
1023 1021 1021 1019 1019 1019 1018 1017 1017 1016 1016 1016
Pressure Tendency (F = Falling, R = Rising, S = Steady) Expand
F F F F F F F F F F F F
Sunrise: 07:27 Sunset: 16:06 Moon phase: New
– = No Data Issued at: Syon House forecast >
Met Office 10:00, Mon
Updated: 11:00 on Mon 20 Nov 2017 GMT
Tiree Mist 56.497 -6.887
Birmingham Overcast 52.486 -1.889
Glasgow Heavy rain 55.864 -4.25
Manchester Cloudy 53.479 -2.247
Brighton No data 50.822 -0.136
Dover No data 51.126 1.318
Exeter Overcast 50.718 -3.533
Lincoln Overcast 53.23 -0.539
Norwich Light shower day 52.63 1.299
Peterborough Overcast 52.569 -0.239
Swindon Overcast 51.556 -1.778
York Light rain 53.962 -1.079
Aberdeen Heavy rain 57.15 -2.093
Pembroke Overcast 51.673 -4.908
Ullapool Overcast 57.896 -5.16
Inverness Light rain 57.478 -4.223
Kendal Overcast 54.328 -2.745
Londonderry (Derry) Light rain 54.995 -7.323
Newtown (Powys) Overcast 52.512 -3.312
Belfast Overcast 54.596 -5.93
Caernarfon Sunny intervals 53.139 -4.273
Camborne Overcast 50.212 -5.294
Cardiff Heavy shower day 51.481 -3.178
Dumfries Heavy rain 55.071 -3.604
Edinburgh Light rain 55.953 -3.187
Lerwick Cloudy 60.154 -1.143
London Cloudy 51.508 -0.125
Newcastle Upon Tyne Light rain 54.978 -1.616
Pitlochry No data 56.705 -3.728
Southampton Cloudy 50.909 -1.403
Stornoway Cloudy 58.211 -6.384
Wick (Highland) Cloudy 58.439 -3.092

Extremes

  • Regional
  • UK
  • More info

London & South East England extremes

Parameter Location Value
Highest maximum temperature Otterbourne W Wks 9.8 °C
Lowest maximum temperature Wych Cross 6.0 °C
Lowest minimum temperature South Newington -1.1 °C
Highest rainfall St Catherines Pt. 1.0 mm
Sunniest Manston 5.4 hours

UK extremes

Parameter Location Value
Highest maximum temperature Scilly St Marys 13.7 °C
Lowest maximum temperature Spadeadam 1.7 °C
Lowest minimum temperature Shap -4.8 °C
Highest rainfall Thomastown 5.8 mm

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:

Location details

Syon House

Location
51.475, -0.315
Altitude
4.0 m above mean sea level

Heathrow

Location
51.479, -0.449
Altitude
25.0 m above mean sea level
Distance from Syon House
5.8

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