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Heathrow observations (nearest observation site to Egham)

Egham forecast
Mon 21 Aug 2017
1600 1700 1800 1900 2000 2100 2200 2300
Overcast Overcast Overcast Overcast Overcast Overcast Overcast Cloudy
18.5 ° 19.2 ° 19.0 ° 19.0 ° 19.0 ° 18.8 ° 18.7 ° 18.5 °
Wind direction, speed & gust (mph) arrow down
SE 5 NE 5 SE 6 SSE 5 SSE 6 SSE 6 SSE 6 SSE 6
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
E VG VG VG VG G G G
Humidity arrow down
85% 84% 84% 84% 85% 89% 89% 92%
Pressure (hPa) arrow down
1021 1021 1021 1021 1021 1021 1021 1021
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
F F F F F R R R
Tue 22 Aug 2017
0000 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600
Overcast Mist Mist Overcast Mist Mist Mist Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast
18.1 ° 17.9 ° 17.8 ° 17.6 ° 17.4 ° 17.4 ° 17.4 ° 17.4 ° 17.6 ° 17.9 ° 18.5 ° 19.6 ° 20.6 ° 21.6 ° 21.8 ° 22.6 ° 22.3 °
Wind direction, speed & gust (mph) arrow down
SE 3 SE 6 SE 5 SSE 6 SE 5 SE 5 SSE 6 SSE 7 SSE 6 S 3 S 2 SE 3 SE 5 E 6 E 7 E 9 ENE 6
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
M M M M M M M G M M G G VG VG VG VG VG
Humidity arrow down
93% 94% 94% 94% 95% 95% 94% 93% 93% 91% 88% 84% 80% 78% 74% 70% 70%
Pressure (hPa) arrow down
1021 1021 1021 1021 1020 1020 1020 1020 1021 1021 1021 1020 1020 1019 1019 1018 1018
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
F F F F F F F S R R R F F F F F F
More detail arrow down

Issued at: 1600 on Tue 22 Aug 2017

= No Data