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Heathrow last 24 hours

Saturday (Saturday 18 August 2018)
20:00 21:00 22:00 23:00
Overcast Overcast Overcast Overcast
Temperature (°C)
21.1 ° 20.6 ° 19.9 ° 19.6 °
Show detail
Wind direction, speed & gust (mph)
WSW 10 SW 10 SW 11 SW 11
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor)
E VG VG VG
Humidity
66% 70% 73% 75%
Pressure (hPa)
1021 1021 1021 1021
Pressure Tendency (F = Falling, R = Rising, S = Steady)
R R R R
Sunrise: 05:51 Sunset: 20:19 Moon phase: First quarter
Sunday (Sunday 19 August 2018)
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
Overcast Overcast Overcast Overcast Overcast Partly cloudy night Cloudy Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Cloudy Cloudy Sunny intervals Sunny day Sunny day Sunny day
Temperature (°C)
19.0 ° 18.4 ° 18.4 ° 18.3 ° 18.4 ° 17.6 ° 17.8 ° 17.8 ° 18.4 ° 18.7 ° 19.0 ° 19.8 ° 21.0 ° 22.3 ° 24.0 ° 26.7 ° 27.5 ° 26.9 ° 26.1 ° 24.6 ° 23.0 °
Show detail
Wind direction, speed & gust (mph)
SSW 10 SSW 9 SSW 9 SSW 9 SSW 10 S 11 SW 14 SW 10 SSW 15 SW 15 SW 14 SW 16 SW 18 SW 14 WSW 16 WSW 15 WSW 19 29 W 16 30 W 14 WNW 14 W 11
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor)
G VG VG VG VG VG VG VG VG VG VG VG E VG VG VG VG VG E VG VG
Humidity
78% 79% 79% 82% 84% 85% 82% 79% 78% 78% 79% 77% 72% 67% 62% 54% 51% 51% 52% 56% 63%
Pressure (hPa)
1021 1021 1021 1020 1020 1019 1019 1019 1019 1019 1019 1018 1018 1018 1017 1017 1017 1017 1017 1018 1018
Pressure Tendency (F = Falling, R = Rising, S = Steady)
F F F F F F F F F F F F F F F F F F R R R
Sunrise: 05:53 Sunset: 20:17 Moon phase: First quarter

– = No Data

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Extremes

London & South East England extremes

Parameter Location Value
Highest maximum temperature Kew Gardens 22.6 °C
Lowest maximum temperature Wych Cross 18.8 °C
Lowest minimum temperature Shoreham 11.8 °C
Highest rainfall Herstmonceux West End Trace
Sunniest Manston 1.3 hours

UK extremes

Parameter Location Value
Highest maximum temperature Bridlington MRSC 25.0 °C
Lowest maximum temperature Salsburgh 13.7 °C
Lowest minimum temperature Lerwick (S. Screen) 10.5 °C
Highest rainfall Derrylincornahoule 12.2 mm
Sunniest Kinloss 7.9 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)

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.

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