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Heathrow observations (nearest observation site to Colnbrook)

Colnbrook forecast
Wed 26 Jul 2017
1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300
Light rain Overcast Overcast Overcast Cloudy Overcast Overcast Overcast Overcast Cloudy Cloudy
18.8 ° 20.8 ° 21.1 ° 19.9 ° 19.6 ° 19.2 ° 19.4 ° 19.3 ° 19.0 ° 17.1 ° 16.5 °
Wind direction, speed & gust (mph) arrow down
S 11 SSW 11 SSW 17 SSW 18 29 SSW 17 29 SSW 15 SW 14 SW 14 W 14 W 17 W 16
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG E VG VG VG G VG VG VG VG G
Humidity arrow down
95% 85% 76% 83% 82% 85% 83% 83% 75% 70% 69%
Pressure (hPa) arrow down
1007 1007 1006 1005 1005 1005 1005 1005 1005 1006 1007
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
F F F F F F F F R R R
Thu 27 Jul 2017
0000 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200 1300
Overcast Overcast Overcast Cloudy Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Heavy shower day Cloudy
15.5 ° 15.1 ° 14.7 ° 14.5 ° 14.4 ° 14.4 ° 14.2 ° 15.0 ° 15.6 ° 15.8 ° 16.5 ° 18.1 ° 16.9 ° 18.1 °
Wind direction, speed & gust (mph) arrow down
W 14 WSW 11 WSW 10 WSW 10 SW 10 WSW 11 WSW 9 WSW 11 SW 11 WSW 10 SW 11 WSW 13 SW 14 WSW 14
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G G G G G G G G G G G VG M VG
Humidity arrow down
75% 76% 78% 79% 80% 80% 81% 80% 77% 74% 75% 67% 79% 86%
Pressure (hPa) arrow down
1007 1007 1007 1007 1007 1007 1007 1007 1008 1008 1007 1007 1007 1006
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
R R R S F R R R R R R F F F
More detail arrow down

Issued at: 1300 on Thu 27 Jul 2017

= No Data