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Northolt (nearest observation site to Harpenden)

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Harpenden forecast
  • Mon
  • Tue
Mon 29 Sep 2014
2200 2300
Partly cloudy night Clear night
14.9 13.9
Wind direction, speed & gust (mph) arrow down
SW 6 SW 3
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G M
Pressure (hPa) arrow down
1021 1021
Pressure Tendency (F = Falling, R = Rising) arrow down
R R
Sunrise: 06:59 Sunset: 18:44 Moon phase: Waxing crescent
Tue 30 Sep 2014
0000 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200
Cloudy Overcast Overcast Overcast Overcast Cloudy Overcast Cloudy Cloudy Sunny intervals Cloudy Cloudy Cloudy Sunny intervals Sunny intervals Sunny intervals Sunny intervals Cloudy Cloudy Cloudy Cloudy Cloudy Partly cloudy night
13.9 14.7 15.0 15.2 15.2 14.9 15.1 15.3 14.8 16.1 16.9 17.8 20.3 21.1 20.8 21.7 22.6 21.8 20.5 19.0 17.6 16.2 15.2
Wind direction, speed & gust (mph) arrow down
SW 6 WSW 6 WSW 8 WSW 8 WSW 5 S 2 SW 3 WSW 6 WSW 3 SW 5 SW 7 SSW 6 SW 8 WSW 8 W 9 WSW 10 WSW 9 WSW 9 SW 10 SW 9 SSW 8 SW 9 SW 5
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
M M M M G M G M M M G G VG VG VG VG VG VG VG VG VG G G
Pressure (hPa) arrow down
1022 1022 1022 1022 1022 1022 1022 1023 1023 1023 1024 1024 1024 1024 1024 1023 1023 1023 1023 1023 1024 1024 1024
Pressure Tendency (F = Falling, R = Rising) arrow down
R R R R R R R R R R R R R R F F F F F R R R R
Sunrise: 07:00 Sunset: 18:42 Moon phase: Waxing crescent
leftEarlier Laterright
More detail arrow down

Issued at: 2200 on Tue 30 Sep 2014

Extremes

  • Regional
  • UK
  • More info

East of England extremes

Parameter Location Value
Highest maximum temperature Bedford 20.6
Lowest maximum temperature Wattisham 17.8
Lowest minimum temperature Norwich Airport 8.9
Highest rainfall Charsfield 4.6
Sunniest Wittering 1.7 hours

UK extremes

Parameter Location Value
Highest maximum temperature Coton-in-the-Elms 21.7
Lowest maximum temperature Baltasound 12.4
Lowest minimum temperature Aboyne 3.7
Highest rainfall Trawsgoed 11.2
Sunniest Tiree 8.9 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: 0002 on Tue 30 Sep 2014

Weather Map

Tue 2200

View weather map for Harpenden

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