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Northolt observations (nearest observation site to Hemel Hempstead)

Hemel Hempstead forecast
Wed 26 Apr 2017
1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300
Cloudy Light shower day Light shower day Cloudy Light shower day Cloudy Sunny intervals Sunny intervals Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night Partly cloudy night
8.3 ° 8.6 ° 7.4 ° 8.8 ° 7.7 ° 7.8 ° 8.8 ° 7.9 ° 7.5 ° 6.3 ° 4.6 ° 5.7 ° 4.4 °
Wind direction, speed & gust (mph) arrow down
NE 15 N 16 N 18 N 13 NNE 17 ENE 8 NNE 19 32 NNE 16 29 NNE 13 NE 9 N 6 NNE 8 N 7
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
E E VG E VG E E E E E E E E
Humidity arrow down
50% 48% 59% 62% 60% 66% 55% 57% 55% 63% 72% 65% 75%
Pressure (hPa) arrow down
1018 1018 1018 1018 1018 1018 1019 1019 1019 1020 1021 1021 1021
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
R R R R R F R R R R R R R
Thu 27 Apr 2017
0000 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100
Partly cloudy night Partly cloudy night Partly cloudy night Clear night Clear night Clear night Sunny intervals Sunny intervals Sunny intervals Cloudy Cloudy Cloudy
2.4 ° 1.5 ° 1.6 ° 0.3 ° -0.1 ° -0.6 ° -0.3 ° 0.7 ° 2.7 ° 6.2 ° 8.4 ° 9.2 °
Wind direction, speed & gust (mph) arrow down
N 3 NNW 6 N 6 NNW 3 NNW 1 WNW 1 W 1 W 3 WSW 2 W 5 WNW 10 NNW 13
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
E VG VG VG G G G G G VG E E
Humidity arrow down
87% 89% 87% 91% 94% 95% 96% 92% 88% 69% 47% 38%
Pressure (hPa) arrow down
1021 1021 1021 1021 1021 1021 1021 1021 1021 1020 1020 1020
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
R R R F F F F R R S F F
More detail arrow down

Issued at: 1100 on Thu 27 Apr 2017

= No Data