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Heathrow

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Heathrow forecast
Wed 28 Sep 2016
0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300
Sunny day Sunny day Sunny day Sunny day Sunny intervals Cloudy Overcast Overcast Overcast Overcast Overcast Overcast Overcast Cloudy Overcast Overcast
13.1 ° 15.0 ° 16.5 ° 19.0 ° 19.7 ° 20.3 ° 21.3 ° 22.3 ° 21.5 ° 21.4 ° 20.5 ° 18.9 ° 18.1 ° 17.2 ° 16.8 ° 16.8 °
Wind direction, speed & gust (mph) arrow down
WSW 10 WSW 13 W 14 WSW 13 W 13 WSW 13 SW 14 SW 16 SW 17 SW 13 SSW 14 SSW 14 S 13 SSW 17 SSW 17 SW 16
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
M G G G G G G G G G G G G M M M
Humidity arrow down
89% 80% 75% 66% 63% 65% 67% 64% 66% 69% 73% 79% 83% 89% 92% 93%
Pressure (hPa) arrow down
1025 1025 1025 1025 1025 1025 1024 1024 1023 1023 1023 1022 1022 1022 1022 1021
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
R R R F F F F F F F F F F F F F
Thu 29 Sep 2016
0000 0100 0200 0300 0400 0500 0600 0700 0800
Overcast Overcast Overcast Overcast Overcast Overcast Overcast Drizzle Cloudy
17.1 ° 17.4 ° 17.7 ° 17.9 ° 17.6 ° 17.1 ° 17.4 ° 16.9 ° 17.3 °
Wind direction, speed & gust (mph) arrow down
SW 16 SW 13 SW 16 SW 17 30 WSW 16 SW 14 SW 19 SW 15 29 SW 16
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG E E E G VG VG M G
Humidity arrow down
91% 89% 89% 88% 91% 93% 87% 91% 87%
Pressure (hPa) arrow down
1020 1019 1018 1017 1017 1016 1015 1015 1015
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
F F F F F F F F F
More detail arrow down

Issued at: 0800 on Thu 29 Sep 2016

= No Data

Extremes

  • Regional
  • UK
  • More info

London & South East England extremes

Parameter Location Value
Highest maximum temperature Manston 23.9 °C
Lowest maximum temperature St Catherines Point 18.2 °C
Lowest minimum temperature Middle Wallop 8.9 °C
Highest rainfall Reading University 0.2 mm
Sunniest Manston 7.9 hours

UK extremes

Parameter Location Value
Highest maximum temperature Monks Wood 24.7 °C
Lowest maximum temperature Baltasound 11.0 °C
Lowest minimum temperature Exeter Airport 7.2 °C
Highest rainfall Achnagart 52.8 mm
Sunniest Wellesbourne 8.7 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: 0001 on Thu 29 Sep 2016