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Heathrow

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Heathrow forecast
Fri 28 Aug 2015
0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300
Clear night Sunny day Sunny day Sunny day Sunny day Sunny intervals Cloudy Cloudy Cloudy Overcast Sunny intervals Sunny day Sunny intervals Sunny day Cloudy Cloudy Overcast Overcast
11.0 11.6 13.0 14.6 16.5 18.2 18.3 18.4 21.0 19.1 20.8 20.6 19.8 18.4 17.6 16.8 16.1 15.6
Wind direction, speed & gust (mph) arrow down
SSW 5 SSW 6 SSW 7 SW 8 SW 9 WSW 11 SSW 14 SSW 10 SSW 15 SW 14 SW 14 SW 16 SSW 14 SSW 14 SSW 11 SSW 11 SSW 10 SSW 9
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG VG VG VG VG VG E E G E VG VG E E VG E VG VG
Humidity arrow down
94% 90% 86% 80% 72% 58% 61% 59% 48% 55% 51% 50% 53% 57% 62% 68% 71% 76%
Pressure (hPa) arrow down
1014 1015 1015 1016 1016 1016 1017 1017 1017 1017 1017 1017 1018 1018 1019 1019 1020 1020
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
R R R R R R R R R R R R R R R R R R
Sat 29 Aug 2015
0000 0100 0200 0300 0400 0500 0600
Overcast Overcast Overcast Overcast Overcast Overcast Overcast
14.9 14.7 14.3 14.2 14.1 14.4 14.5
Wind direction, speed & gust (mph) arrow down
SSW 7 SSW 7 S 6 S 5 SSW 3 S 6 S 7
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG VG VG G VG VG VG
Humidity arrow down
80% 82% 85% 88% 89% 89% 90%
Pressure (hPa) arrow down
1020 1020 1020 1020 1020 1020 1020
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
R R F F F R R
More detail arrow down

Issued at: 0600 on Sat 29 Aug 2015

= No Data

Extremes

  • Regional
  • UK
  • More info

London & South East England extremes

Parameter Location Value
Highest maximum temperature Gravesend 22.0 °C
Lowest maximum temperature St Catherines Point 17.6 °C
Lowest minimum temperature South Newington 6.1 °C
Highest rainfall Wych Cross 0.4 mm
Sunniest Odiham 9.0 hours

UK extremes

Parameter Location Value
Highest maximum temperature Cambridge Niab 22.0 °C
Lowest maximum temperature Dalwhinnie 14.2 °C
Lowest minimum temperature Hurn 5.5 °C
Highest rainfall Tyndrum 21.2 mm
Sunniest Shoeburyness 10.7 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: 0002 on Sat 29 Aug 2015