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Northolt observations (nearest observation site to Harpenden)

Harpenden forecast
Sat 03 Dec 2016
1500 1600 1700 1800 1900 2000 2100 2200 2300
Sunny intervals Partly cloudy night Partly cloudy night Partly cloudy night Clear night Clear night Clear night Clear night Clear night
7.3 ° 6.3 ° 5.8 ° 4.7 ° 4.2 ° 3.7 ° 2.8 ° 2.1 ° 1.4 °
Wind direction, speed & gust (mph) arrow down
E 16 E 14 E 10 ENE 6 ENE 7 ENE 7 NE 7 ENE 6 NE 6
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
E E E E VG VG VG VG VG
Humidity arrow down
56% 61% 63% 70% 73% 76% 82% 84% 88%
Pressure (hPa) arrow down
1025 1025 1025 1025 1026 1026 1026 1026 1025
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
F F S R R R R R F
Sun 04 Dec 2016
0000 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500
Clear night Clear night Clear night Clear night Clear night Clear night Clear night Clear night Clear night Sunny day Sunny day Sunny day Sunny day Sunny day Sunny intervals Sunny intervals
0.1 ° -0.1 ° 1.3 ° 2.4 ° -0.7 ° 0.0 ° -1.2 ° -2.0 ° -2.4 ° 0.5 ° 4.1 ° 5.8 ° 7.0 ° 7.8 ° 7.8 ° 7.3 °
Wind direction, speed & gust (mph) arrow down
ENE 5 ENE 5 ENE 8 ENE 8 ENE 1 NE 6 NE 6 NNE 2 NNE 5 NE 7 ENE 9 ENE 10 ENE 11 E 15 E 15 E 11
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 E E E
Humidity arrow down
90% 89% 93% 86% 88% 94% 96% 92% 89% 95% 80% 68% 63% 53% 51% 50%
Pressure (hPa) arrow down
1025 1025 1025 1025 1024 1025 1025 1025 1025 1025 1025 1024 1024 1023 1023 1023
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
F F F F F F F R R R F F F F F F
More detail arrow down

Issued at: 1500 on Sun 4 Dec 2016

= No Data