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Heathrow

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Heathrow forecast
  • Fri
  • Sat
Fri 17 Apr 2015
1500 1600 1700 1800 1900 2000 2100 2200 2300
Sunny day Sunny day Sunny day Sunny day Sunny day Cloudy Partly cloudy night Partly cloudy night Partly cloudy night
14.5 13.7 13.0 12.8 12.1 11.0 10.2 9.6 8.8
Wind direction, speed & gust (mph) arrow down
E 14 E 13 E 13 E 11 ENE 11 E 10 ENE 10 ENE 13 ENE 9
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
E E E VG VG VG VG VG VG
Humidity arrow down
33% 37% 44% 47% 53% 63% 65% 63% 67%
Pressure (hPa) arrow down
1021 1022 1022 1022 1023 1023 1024 1025 1026
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
R R R R R R R R R
Sunrise: 06:02 Sunset: 20:00 Moon phase: New
Sat 18 Apr 2015
0000 0100 0200 0300 0400 0500 0600 0700 0800 1000 1100 1200 1300 1400 1500
Clear night Partly cloudy night Cloudy Partly cloudy night Partly cloudy night Clear night Cloudy Cloudy Sunny day Sunny day Sunny intervals Sunny day Sunny day Sunny day Sunny day
7.7 7.3 6.6 6.0 5.9 5.8 5.5 5.1 6.5 9.5 11.3 13.5 14.1 14.2 14.7
Wind direction, speed & gust (mph) arrow down
ENE 10 22 NE 11 NE 13 ENE 11 ENE 8 NE 10 NE 8 NE 9 NE 9 ENE 10 ENE 13 E 16 29 E 17 ENE 17 E 17 30
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG
Humidity arrow down
70% 72% 72% 70% 72% 78% 82% 85% 78% 62% 57% 50% 48% 39% 38%
Pressure (hPa) arrow down
1026 1027 1027 1027 1027 1027 1027 1028 1028 1029 1029 1028 1028 1028 1027
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
R R R R R F R R R R R F F F F
Sunrise: 06:00 Sunset: 20:02 Moon phase: New
leftEarlier Laterright
More detail arrow down

Issued at: 1500 on Sat 18 Apr 2015

= No Data

Extremes

  • Regional
  • UK
  • More info

London & South East England extremes

Parameter Location Value
Highest maximum temperature Otterbourne Water Works 16.1 °C
Lowest maximum temperature Manston 11.2 °C
Lowest minimum temperature Stowe 3.4 °C
Highest rainfall Brize Norton 0.8 mm
Sunniest Reading University 10.0 hours

UK extremes

Parameter Location Value
Highest maximum temperature Porthmadog 17.4 °C
Lowest maximum temperature Lerwick 8.3 °C
Lowest minimum temperature Altnaharra -3.2 °C
Highest rainfall Isles of Scilly 1.4 mm
Sunniest Stornoway 13.5 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)

Issued at: 0002 on Sat 18 Apr 2015