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Northolt (nearest observation site to Harpenden)

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Harpenden forecast
  • Sat
  • Sun
Sat 31 Jan 2015
2200 2300
Partly cloudy night Cloudy
2.8 2.9
Wind direction, speed & gust (mph) arrow down
NNW 16 31 NNW 17
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
E E
Humidity arrow down
62% 62%
Pressure (hPa) arrow down
993 994
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
R R
Sunrise: 07:41 Sunset: 16:48 Moon phase: Waxing gibbous
Sun 01 Feb 2015
0000 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200
Cloudy Cloudy Overcast Overcast Overcast Overcast Overcast Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Clear night Clear night
2.8 2.9 1.5 1.5 1.8 3.1 3.5 3.2 3.2 3.0 3.9 4.4 4.8 5.3 4.7 4.2 3.9 3.6 3.2 2.9 2.3 1.1 0.0
Wind direction, speed & gust (mph) arrow down
NW 16 NW 17 NW 16 31 NW 10 NW 15 NW 18 NNW 18 32 NNW 18 32 NNW 19 34 NNW 19 31 NNW 22 33 NNW 24 38 NNW 22 36 NNW 19 33 NNW 18 32 NNW 17 31 NNW 16 NNW 14 NW 18 NNW 13 NW 10 NW 9 NNW 8
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
E E G VG VG VG E E E E E E E E E E E E VG E E E VG
Humidity arrow down
66% 65% 88% 88% 86% 71% 67% 73% 72% 72% 67% 63% 62% 61% 62% 63% 62% 63% 63% 62% 65% 66% 70%
Pressure (hPa) arrow down
994 994 995 995 995 995 996 996 997 998 998 999 1000 1000 1001 1002 1003 1003 1004 1005 1005 1005 1006
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
R R R R R R R R R R R R R R R R R R R R R R R
Sunrise: 07:40 Sunset: 16:50 Moon phase: Waxing gibbous
leftEarlier Laterright
More detail arrow down

Issued at: 2200 on Sun 01 Feb 2015

= No Data

Extremes

  • Regional
  • UK
  • More info

East of England extremes

Parameter Location Value
Highest maximum temperature Wittering 4.9 °C
Lowest maximum temperature Wattisham 2.6 °C
Lowest minimum temperature Santon Downham -2.9 °C
Highest rainfall Houghton Hall 11.8 mm
Sunniest Wittering 0.4 hours

UK extremes

Parameter Location Value
Highest maximum temperature Cardiff Bute Park 7.6 °C
Lowest maximum temperature Dalwhinnie -0.1 °C
Lowest minimum temperature Santon Downham -2.9 °C
Highest rainfall Kinlochewe 22.6 mm
Sunniest Glasgow 7.2 hours

About extremes

Highest maximum temperature - (0900 to 2100 on the date shown)

Lowest maximum temperature - (0900 to 2100 on the date shown)

Lowest minimum temperature - (2100 on the previous day to 0900 on the date shown)

Highest rainfall -(2100 on the previous day to 2100 on the date shown)

Sunniest - (2100 on the previous day to 2100 on the date shown)

Issued at: 2304 on Sat 31 Jan 2015

Weather map

Sun 2200

Weather observation map for Harpenden

Harpenden Harpenden – Clear night 51.818 -0.3574
Milton Keynes Milton Keynes – Clear night 52.0382 -0.7555
London London – Clear night 51.5081 -0.1248
Cambridge Cambridge – Clear night 52.2075 0.124
Reading Reading – Clear night 51.4523 -0.9724
Banbury Banbury – Clear night 52.0625 -1.3383
Rochester Rochester – No data 51.3875 0.5084
Peterborough Peterborough – Clear night 52.569 -0.2388
Ipswich Ipswich – Clear night 52.0563 1.1499
Brighton Brighton – No data 50.822 -0.1356
Southampton Southampton – No data 50.9093 -1.403
Birmingham Birmingham – Clear night 52.4859 -1.889
Boston Boston – Clear night 52.9786 -0.0249
Nottingham Nottingham – Clear night 52.9545 -1.1565
Dover Dover – No data 51.1259 1.3179
Norwich Norwich – Cloudy 52.6305 1.2991
Lincoln Lincoln – Clear night 53.2304 -0.539
Hereford Hereford – Clear night 52.056 -2.7146
Stoke-on-Trent Stoke-on-Trent – Clear night 53.0024 -2.178
Cardiff Cardiff – Partly cloudy night 51.4812 -3.1778

Location Details

Harpenden

Location: 51.818, -0.3574

Altitude: 106m above mean sea level

Northolt

Location: 51.548, -0.415

Altitude: 40 m above mean sea level

Distance from Harpenden: 30.3 km