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Heathrow observations (nearest observation site to Slough)

Slough forecast
Wed 24 May 2017
0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300
Clear night Clear night Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny intervals Cloudy Sunny intervals Cloudy Sunny intervals Sunny intervals Sunny day Cloudy Sunny day Clear night Clear night Clear night
13.6 ° 13.1 ° 12.8 ° 14.2 ° 16.0 ° 19.2 ° 20.6 ° 21.9 ° 22.3 ° 23.4 ° 24.1 ° 24.2 ° 25.2 ° 25.1 ° 24.7 ° 25.3 ° 24.4 ° 22.7 ° 21.7 ° 19.3 °
Wind direction, speed & gust (mph) arrow down
WNW 7 WNW 6 W 5 W 3 NW 3 WNW 2 NW 2 N 5 NNW 3 NE 3 E 2 ENE 5 WNW 7 N 6 N 6 N 6 NNE 6 NNE 5 NE 5 S 9
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G G G G G VG VG VG VG VG VG E VG E E VG E E VG E
Humidity arrow down
94% 93% 94% 90% 81% 68% 58% 58% 53% 49% 49% 47% 44% 45% 43% 46% 50% 54% 59% 75%
Pressure (hPa) arrow down
1025 1025 1025 1026 1026 1026 1026 1026 1026 1026 1026 1026 1025 1025 1025 1025 1025 1025 1025 1025
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
R R R R R R R R S F F F F F F F F R R R
Thu 25 May 2017
0000 0100 0200 0300 0400
Clear night Clear night Clear night Clear night Clear night
17.9 ° 17.1 ° 15.9 ° 15.6 ° 14.1 °
Wind direction, speed & gust (mph) arrow down
SSW 6 S 5 SSW 3 S 2 SSE 1
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG VG VG VG VG
Humidity arrow down
78% 81% 82% 85% 90%
Pressure (hPa) arrow down
1025 1025 1025 1025 1025
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
R R F F F
More detail arrow down

Issued at: 0400 on Thu 25 May 2017

= No Data