Use my current location crosshair

Northolt (nearest observation site to Harpenden)

Recent locations
Harpenden forecast
Thu 27 Aug 2015
0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300
Light rain Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Partly cloudy night Partly cloudy night Partly cloudy night Cloudy
13.8 14.7 16.4 17.4 18.1 18.0 17.8 19.3 18.0 15.5 16.5 15.4 14.1 13.9 14.1
Wind direction, speed & gust (mph) arrow down
WSW 8 WSW 9 WSW 10 WSW 14 WSW 13 WSW 13 WSW 13 WSW 17 WSW 15 W 7 WSW 9 WSW 6 SW 7 SW 6 WSW 8
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G E E E E E E E VG E E E VG VG VG
Humidity arrow down
94% 91% 83% 72% 63% 63% 60% 56% 59% 79% 68% 73% 82% 83% 83%
Pressure (hPa) arrow down
1006 1006 1006 1007 1007 1007 1007 1007 1008 1008 1008 1009 1010 1010 1011
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
Fri 28 Aug 2015
0000 0100 0200 0300 0400 0500 0600 0700 0800 0900
Overcast Overcast Clear night Clear night Clear night Clear night Clear night Mist Sunny day Sunny day
13.7 13.3 12.0 11.0 10.0 9.3 8.6 8.7 11.5 14.2
Wind direction, speed & gust (mph) arrow down
W 5 WNW 3 WNW 2 SSW 1 WSW 1 SE 2 SE 1 ESE 1 SSW 2 WSW 7
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
E E E VG M VG VG G VG E
Humidity arrow down
86% 89% 93% 97% 97% 95% 97% 98% 95% 83%
Pressure (hPa) arrow down
1012 1012 1012 1013 1013 1014 1014 1015 1015 1016
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
R R R R R R R R R R
More detail arrow down

Issued at: 0900 on Fri 28 Aug 2015

= No Data

Extremes

  • Regional
  • UK
  • More info

East of England extremes

Parameter Location Value
Highest maximum temperature Gravesend 20.6 °C
Lowest maximum temperature Langdon Bay 16.0 °C
Lowest minimum temperature Stowe 11.4 °C
Highest rainfall Middle Wallop 7.8 mm
Sunniest Brize Norton 5.4 hours

UK extremes

Parameter Location Value
Highest maximum temperature Wainfleet 21.8 °C
Lowest maximum temperature Cluanie Inn 13.1 °C
Lowest minimum temperature Altnaharra 1.7 °C
Highest rainfall Tyndrum 27.4 mm
Sunniest Leeming 12.6 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)

The information shown is initial data as it is received; observations are subject to final quality control after publication on this website. This is particularly the case for rainfall totals during snow events.

Issued at: 0002 on Fri 28 Aug 2015

Weather map

Fri 0900

Weather observation map for Harpenden

Harpenden Harpenden – Sunny day 51.818 -0.3574
Bedford Bedford – Sunny day 52.225 -0.464
Northolt Northolt – Sunny day 51.548 -0.415
Bedford Bedford – Sunny day 52.225 -0.464
Benson Benson – Sunny day 51.62 -1.097
Little Rissington (ESAWS) Little Rissington (ESAWS) – Sunny day 51.86 -1.692
Gravesend-Broadness Gravesend-Broadness – No data 51.464 0.314
Wittering Wittering – Sunny day 52.6111 -0.459
Lyneham Lyneham – Sunny day 51.5031 -1.9924
Wattisham Wattisham – Sunny day 52.123 0.961
Shoreham Shoreham – No data 50.836 -0.292
Middle Wallop Middle Wallop – Sunny day 51.149 -1.57
Coleshill Coleshill – Sunny day 52.48 -1.689
Coningsby Coningsby – Sunny day 53.094 -0.171
Watnall Watnall – Sunny day 53.005 -1.25
Langdon Bay Langdon Bay – No data 51.133 1.348
Weybourne Weybourne – Sunny day 52.949 1.127
Waddington Waddington – Sunny day 53.175 -0.521
Hereford Hereford – Cloudy 52.083 -2.8
Leek Leek – Cloudy 53.12755 -1.97993

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