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Northolt (nearest observation site to Harrow)

Recent locations
Harrow forecast
  • Sun
  • Mon
Sun 26 Apr 2015
1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300
Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Partly cloudy night Partly cloudy night Cloudy
8.8 9.6 10.0 10.1 9.9 10.8 11.0 10.7 10.5 9.3 6.8 7.2
Wind direction, speed & gust (mph) arrow down
NE 10 NE 10 NNE 9 NE 8 NNE 9 NNE 8 NNE 9 NE 7 NE 5 ENE 3 N 1 N 6
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
E E E E E E E E E E E E
Humidity arrow down
73% 67% 67% 66% 68% 63% 59% 58% 60% 67% 81% 66%
Pressure (hPa) arrow down
1009 1009 1009 1008 1008 1008 1008 1008 1008 1009 1009 1010
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
R R R F F F F F R R R R
Sunrise: 05:43 Sunset: 20:15 Moon phase: First quarter
Mon 27 Apr 2015
0000 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200
Partly cloudy night Cloudy Clear night Clear night Clear night Clear night Sunny day Sunny day Sunny day Sunny day Sunny intervals Sunny intervals Sunny intervals
5.9 6.0 4.9 4.2 4.0 3.3 3.3 3.8 5.1 6.5 9.4 8.5 9.4
Wind direction, speed & gust (mph) arrow down
N 5 N 6 N 8 N 5 N 7 N 8 N 6 N 1 NNE 8 NNE 7 E 6 N 5 NNW 7
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
E E E E E E E E E E E E E
Humidity arrow down
61% 58% 63% 66% 67% 72% 73% 72% 69% 69% 60% 59% 52%
Pressure (hPa) arrow down
1010 1010 1010 1010 1010 1011 1011 1011 1012 1012 1012 1012 1012
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
R R R R R R R R R R R R R
Sunrise: 05:41 Sunset: 20:17 Moon phase: First quarter
leftEarlier Laterright
More detail arrow down

Issued at: 1200 on Mon 27 Apr 2015

= No Data

Extremes

  • Regional
  • UK
  • More info

London & South East England extremes

Parameter Location Value
Highest maximum temperature Brize Norton 13.3 °C
Lowest maximum temperature Wych Cross 8.6 °C
Lowest minimum temperature High Wycombe 4.9 °C
Highest rainfall High Wycombe 9.6 mm
Sunniest Brize Norton 3.3 hours

UK extremes

Parameter Location Value
Highest maximum temperature Pershore 14.8 °C
Lowest maximum temperature Cassley 4.2 °C
Lowest minimum temperature Katesbridge -5.9 °C
Highest rainfall Stornoway 12.4 mm
Sunniest Morecambe 14.1 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 Mon 27 Apr 2015

Weather map

Mon 1200

Weather observation map for Harrow

Harrow Harrow – Sunny intervals 51.5801 -0.3404
Benson Benson – Sunny day 51.62 -1.097
Bedford Bedford – Sunny day 52.225 -0.464
Gravesend-Broadness Gravesend-Broadness – No data 51.464 0.314
Bedford Bedford – Sunny day 52.225 -0.464
Shoreham Shoreham – No data 50.836 -0.292
Little Rissington (ESAWS) Little Rissington (ESAWS) – Sunny intervals 51.86 -1.692
Lyneham Lyneham – Sunny day 51.5031 -1.9924
Wittering Wittering – Sunny day 52.6111 -0.459
Wattisham Wattisham – Sunny day 52.123 0.961
Langdon Bay Langdon Bay – No data 51.133 1.348
Coleshill Coleshill – Sunny intervals 52.48 -1.689
Coningsby Coningsby – Sunny day 53.094 -0.171
Weybourne Weybourne – Sunny day 52.949 1.127
Watnall Watnall – Sunny day 53.005 -1.25
Hereford Hereford – Sunny intervals 52.083 -2.8
Yeovilton Yeovilton – Sunny intervals 51.006 -2.64
Waddington Waddington – Sunny day 53.175 -0.521
St-Athan St-Athan – Sunny intervals 51.405 -3.44

Location Details

Harrow

Location: 51.5801, -0.3404

Altitude: 64m above mean sea level

Northolt

Location: 51.548, -0.415

Altitude: 40 m above mean sea level

Distance from Harrow: 6.3 km