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Northolt observations (nearest observation site to Hemel Hempstead)

Hemel Hempstead forecast
Mon 16 Jan 2017
2000 2100 2200 2300
Overcast Overcast Overcast Overcast
4.7 ° 4.7 ° 4.8 ° 4.2 °
Wind direction, speed & gust (mph) arrow down
S 2 SSE 2 SSE 1 ESE 1
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG VG VG G
Humidity arrow down
87% 87% 86% 91%
Pressure (hPa) arrow down
1031 1031 1032 1032
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
R R R R
Tue 17 Jan 2017
0000 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000
Overcast Overcast Cloudy Partly cloudy night Clear night Cloudy Overcast Mist Mist Sunny intervals Mist Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night Clear night Partly cloudy night
3.1 ° 3.2 ° 1.5 ° 0.8 ° 0.3 ° 0.0 ° -0.4 ° -0.3 ° -0.4 ° -1.1 ° 2.2 ° 4.7 ° 6.3 ° 6.4 ° 6.7 ° 6.4 ° 5.0 ° 3.6 ° 2.7 ° -0.1 ° -1.6 °
Wind direction, speed & gust (mph) arrow down
N 0 SE 1 ESE 1 ESE 2 E 2 ESE 1 E 1 E 2 N 0 NNE 1 ESE 1 SE 5 SSE 6 SSE 5 SW 3 SSW 2 S 2 S 3 SSE 2 SSE 1 E 1
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G M P P M M M M M M M M G G VG VG VG VG VG VG VG
Humidity arrow down
94% 96% 97% 99% 100% 100% 99% 99% 100% 99% 100% 73% 52% 46% 42% 42% 44% 50% 61% 72% 81%
Pressure (hPa) arrow down
1033 1033 1033 1033 1034 1034 1035 1035 1036 1036 1037 1037 1037 1037 1036 1036 1037 1037 1037 1038 1038
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
R R R R R R R R R R R R R R F F R R R R R
More detail arrow down

Issued at: 2000 on Tue 17 Jan 2017

= No Data