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Northolt (nearest observation site to Harpenden)

Harpenden forecast
  • Wed
  • Thu
Wed 30 Jul 2014
1900 2000 2100 2200 2300
Sunny day Sunny day Clear night Clear night Clear night
24.6 23.6 21.8 20.4 19.5
Wind direction, speed & gust (mph) arrow down
WNW 8 WNW 6 WNW 5 WNW 5 WNW 8
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG VG VG VG VG
Pressure (hPa) arrow down
1015 1015 1015 1015 1015
Pressure Tendency (F = Falling, R = Rising) arrow down
F F R R R
Sunrise: 05:22 Sunset: 20:53 Moon phase: Waxing crescent
Thu 31 Jul 2014
0000 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900
Clear night Clear night Clear night Clear night Clear night Clear night Sunny intervals Sunny day Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy
18.3 17.4 16.3 15.3 14.4 14.1 13.9 14.5 16.3 18.1 19.6 20.8 21.6 23.7 23.5 24.3 23.8 25.4 23.8 22.4
Wind direction, speed & gust (mph) arrow down
WNW 7 W 6 W 6 W 3 W 3 WSW 2 NW 1 SW 2 W 5 W 9 W 10 WSW 9 W 9 W 5 WSW 10 SW 8 W 7 W 11 WSW 10 WNW 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 VG VG VG VG VG VG VG
Pressure (hPa) arrow down
1016 1016 1016 1015 1016 1015 1015 1015 1015 1015 1015 1015 1014 1014 1013 1013 1013 1012 1012 1012
Pressure Tendency (F = Falling, R = Rising) arrow down
R R R F F F S F F F F F F F F F F F F F
Sunrise: 05:23 Sunset: 20:52 Moon phase: Waxing crescent
leftEarlier Laterright
More detail arrow down

Issued at: 1900 on Thu 31 Jul 2014

Extremes

  • Regional
  • UK
  • More info

East of England extremes

Parameter Location Value
Highest maximum temperature Writtle 25.3
Lowest maximum temperature Cromer 22.3
Lowest minimum temperature Woburn 10.7
Highest rainfall Cavendish 0.0
Sunniest Wattisham 12.0 hours

UK extremes

Parameter Location Value
Highest maximum temperature St James Park 26.5
Lowest maximum temperature Resallach 13.4
Lowest minimum temperature Benson 8.3
Highest rainfall Cluanie Inn 13.2
Sunniest St Athan 13.4

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: 0002 on Thu 31 Jul 2014

Weather Map

Thu 1800

View weather map for Harpenden

Harpenden Cloudy 51.818 -0.3574
Milton Keynes Cloudy 52.0382 -0.7555
London Cloudy 51.5081 -0.1248
Cambridge Cloudy 52.2075 0.124
Reading Cloudy 51.4523 -0.9724
Banbury Cloudy 52.0625 -1.3383
Peterborough Overcast 52.569 -0.2388
Swindon Sunny day 51.5556 -1.7784
Ipswich Cloudy 52.0563 1.1499
Birmingham Cloudy 52.4859 -1.889
Boston Cloudy 52.9786 -0.0249
Nottingham Cloudy 52.9545 -1.1565
Norwich Heavy shower day 52.6305 1.2991
Lincoln Sunny day 53.2304 -0.539
Hereford Cloudy 52.056 -2.7146
Stoke-on-Trent Sunny intervals 53.0024 -2.178

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