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Northolt (nearest observation site to Harrow)

Recent locations
Harrow forecast
Mon 29 Jun 2015
1400 1500 1600 1700 1800 1900 2000 2100 2200 2300
Cloudy Cloudy Cloudy Cloudy Sunny intervals Sunny intervals Sunny intervals Sunny intervals Clear night Clear night
23.1 23.9 24.6 25.2 25.1 25.0 24.0 22.2 20.1 18.6
Wind direction, speed & gust (mph) arrow down
WSW 10 W 10 W 11 W 7 W 7 22 W 3 W 7 WSW 7 WSW 6 SW 5
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG VG E E E E E VG VG VG
Humidity arrow down
43% 42% 38% 38% 36% 38% 45% 53% 61% 66%
Pressure (hPa) arrow down
1022 1022 1022 1021 1021 1021 1021 1021 1022 1022
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
F F F F F F F F R R
Sunrise: 04:47 Sunset: 21:22 Moon phase: Waxing gibbous
Tue 30 Jun 2015
0000 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400
Clear night Clear night Clear night Clear night Clear night Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day
17.4 15.6 14.5 13.1 12.2 11.8 12.9 14.7 17.5 20.8 23.0 25.2 27.4 28.0 28.8
Wind direction, speed & gust (mph) arrow down
WSW 2 SW 1 SW 1 W 1 WSW 1 N 0 WSW 1 WSW 1 SSW 3 SSE 6 SE 7 S 7 SE 10 S 7 SE 8
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG VG VG E VG VG VG VG VG VG VG VG VG VG VG
Humidity arrow down
70% 75% 78% 84% 88% 89% 84% 83% 68% 49% 41% 32% 28% 29% 28%
Pressure (hPa) arrow down
1022 1022 1022 1021 1021 1021 1021 1021 1021 1020 1020 1020 1019 1019 1018
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
R R F F F F F F F F F F F F F
Sunrise: 04:47 Sunset: 21:22 Moon phase: Waxing gibbous
More detail arrow down

Issued at: 1400 on Tue 30 Jun 2015

= No Data

Extremes

  • Regional
  • UK
  • More info

London & South East England extremes

Parameter Location Value
Highest maximum temperature Gravesend 26.7 °C
Lowest maximum temperature St Catherines Point 18.0 °C
Lowest minimum temperature South Newington 9.4 °C
Highest rainfall Hampton Water Works 0.0 mm
Sunniest Herstmonceux 13.2 hours

UK extremes

Parameter Location Value
Highest maximum temperature Gravesend 26.7 °C
Lowest maximum temperature Lerwick 13.3 °C
Lowest minimum temperature Aboyne 6.0 °C
Highest rainfall Kinlochewe 11.8 mm
Sunniest Wattisham 14.8 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 Jun 2015

Weather map

Tue 1400

Weather observation map for Harrow

Harrow Harrow – Sunny day 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 day 51.86 -1.692
Lyneham Lyneham – Sunny day 51.5031 -1.9924
Middle Wallop Middle Wallop – Sunny day 51.149 -1.57
Wittering Wittering – Sunny day 52.6111 -0.459
Wattisham Wattisham – Sunny day 52.123 0.961
Coleshill Coleshill – Sunny day 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 day 52.083 -2.8
Yeovilton Yeovilton – Sunny day 51.006 -2.64
Waddington Waddington – Sunny day 53.175 -0.521
St-Athan St-Athan – Sunny day 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