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Heathrow (nearest observation site to Colnbrook)

Friday (Friday 22 September 2017)
00:00 01:00 02:00 03:00 04:00 05:00 06:00 07:00 08:00 09:00 10:00 11:00 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00 20:00 21:00 22:00 23:00
Clear night Mist Mist Mist Clear night Clear night Mist Clear night Fog Sunny day Sunny day Sunny day Sunny day Sunny day Sunny intervals Sunny intervals Sunny day Cloudy Cloudy Cloudy Cloudy Partly cloudy night Partly cloudy night Partly cloudy night
Temperature (°C)
10.6 ° 9.8 ° 9.3 ° 8.7 ° 8.0 ° 7.9 ° 8.0 ° 7.5 ° 6.6 ° 8.9 ° 11.2 ° 14.6 ° 16.3 ° 17.3 ° 16.4 ° 17.6 ° 17.4 ° 17.9 ° 17.2 ° 15.7 ° 14.5 ° 14.0 ° 13.7 ° 13.2 °
Show detail Show detail
Wind direction, speed & gust (mph) Expand
W 3 W 6 WNW 2 WNW 1 NW 1 W 3 WNW 5 WNW 3 W 5 W 3 W 6 SW 5 S 6 SSW 7 SW 8 SSW 7 SSW 13 SSW 11 S 13 SSW 10 S 8 S 7 S 8 S 7
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
G M M P M M M G VP G VG VG E VG E E E E E E E VG E VG
Humidity Expand
93% 96% 97% 97% 97% 99% 99% 98% 98% 97% 85% 68% 59% 57% 58% 53% 53% 59% 61% 62% 67% 76% 78% 80%
Pressure (hPa) Expand
1019 1020 1020 1020 1021 1021 1021 1021 1022 1022 1022 1022 1022 1022 1021 1021 1021 1021 1021 1022 1022 1022 1023 1023
Pressure Tendency (F = Falling, R = Rising, S = Steady) Expand
R R R R R R R R R R R R R F F F F F F R R R R R
Sunrise: 06:47 Sunset: 19:01 Moon phase: New
Saturday (Saturday 23 September 2017)
00:00
Cloudy
Temperature (°C)
12.9 °
Show detail Show detail
Wind direction, speed & gust (mph) Expand
S 7
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VG
Humidity Expand
84%
Pressure (hPa) Expand
1023
Pressure Tendency (F = Falling, R = Rising, S = Steady) Expand
R

– = No Data

Issued at:

Extremes

London & South East England extremes

Parameter Location Value
Highest maximum temperature Gravesend-Broadness 19.2 °C
Lowest maximum temperature Wych Cross 16.1 °C
Lowest minimum temperature South Newington 0.6 °C
Highest rainfall Hampton W Wks 0.2 mm
Sunniest Manston 9.6 hours

UK extremes

Parameter Location Value
Highest maximum temperature Gravesend-Broadness 19.2 °C
Lowest maximum temperature Dalwhinnie 10.6 °C
Lowest minimum temperature Altnaharra SAWS -1.2 °C
Highest rainfall Harris Quidnish 20.0 mm
Sunniest Shoeburyness 11.4 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:

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