Sat
Apr 27
Stable
~18
l/m2
92%
Sun
Apr 28
Mostly stable
~26
l/m2
82%
Mon
Apr 29
Mostly stable
~4
l/m2
61%
Tue
Apr 30
Mostly stable
~0.2
l/m2
35%
Wed
May 1
Stable
~1
l/m2
51%
Thu
May 2
Stable
~3
l/m2
59%
Fri
May 3
Stable
~15
l/m2
87%
27 Apr will be cool and the weather will be stable, thunderstorms not likely.
There is a 92% probability of moderate rainfall and showers.
The sky will be overcast:
49% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
98% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
99% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
25% convective clouds (Cumulonimbus)
The highest temperature will reach 8 degrees Celsius, while the the lowest temperature will drop to 5 degrees Celsius. The wind will be a light breeze, fog will form, and the mean air pressure will be 1012 mb. Relative humidity will be very high.
Saturday
Weather
Precipitation mm probability
Showers (% of Precipitation)
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
08:00
3.4 77%
15%
7 °C
6 °C
5 km/h 
17 km/h
1011 mb
95.5%
1,461 m
262 m
Apr, 27 08:00 @ Mostly stable
11:00
6.3 92%
24%
8 °C
6 °C
9 km/h
23 km/h
1012 mb
87.9%
1,351 m
684 m
Apr, 27 11:00 @ Mostly stable
14:00
1.9 67%
32%
7 °C
6 °C
9 km/h 
25 km/h
1013 mb
88.4%
1,284 m
779 m
Apr, 27 14:00 @ Stable
17:00
3.2 75%
29%
7 °C
6 °C
5 km/h 
22 km/h
1013 mb
90.6%
1,318 m
687 m
Apr, 27 17:00 @ Stable
20:00
1 63%
13%
6 °C
6 °C
4 km/h
18 km/h
1013 mb
93.7%
1,307 m
433 m
Apr, 27 20:00 @ Mostly stable
23:00
2.2 69%
8%
6 °C
5 °C
6 km/h
16 km/h
1014 mb
93.7%
1,338 m
349 m
Apr, 27 23:00 @ Stable
28 Apr will be cool and the weather will be stable, thunderstorms not likely.
There is a 82% probability of moderate rainfall and showers.
The sky will be overcast:
19% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
93% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
88% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
41% convective clouds (Cumulonimbus)
The highest temperature will reach 8 degrees Celsius, while the the lowest temperature will drop to 3 degrees Celsius. The wind will be a gentle breeze, fog will form, and the mean air pressure will be 1014 mb. Relative humidity will be very high.
Sunday
Weather
Precipitation mm probability
Showers (% of Precipitation)
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
02:00
1.5 66%
43%
6 °C
5 °C
6 km/h
11 km/h
1014 mb
92.5%
1,258 m
216 m
Apr, 28 02:00 @ Stable
05:00
3.2 74%
56%
5 °C
4 °C
6 km/h
14 km/h
1014 mb
89.0%
1,187 m
185 m
Apr, 28 05:00 @ Stable
08:00
2.2 66%
33%
5 °C
4 °C
7 km/h
16 km/h
1015 mb
85.7%
1,057 m
549 m
Apr, 28 08:00 @ Mostly stable
11:00
4.6 81%
33%
6 °C
3 °C
12 km/h
20 km/h
1015 mb
84.4%
1,020 m
742 m
Apr, 28 11:00 @ Mostly stable
14:00
1.7 55%
74%
7 °C
5 °C
13 km/h
22 km/h
1015 mb
75.7%
1,141 m
888 m
Apr, 28 14:00 @ Mostly stable
17:00
4.9 78%
70%
6 °C
4 °C
12 km/h
15 km/h
1014 mb
79.0%
1,090 m
643 m
Apr, 28 17:00 @ Mostly stable
20:00
2.5 69%
71%
5 °C
4 °C
4 km/h 
9 km/h
1015 mb
85.6%
949 m
276 m
Apr, 28 20:00 @ Mostly stable
23:00
4.6 82%
56%
3 °C
3 °C
3 km/h
7 km/h
1015 mb
87.6%
813 m
195 m
Apr, 28 23:00 @ Mostly stable
29 Apr will be cool and the weather will be stable, thunderstorms not likely.
There is a 61% probability of light rainfall and showers.
The sky will be mostly cloudy:
76% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
35% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
10% convective clouds (Cumulonimbus)
The highest temperature will reach 9 degrees Celsius, while the the lowest temperature will drop to 1 degrees Celsius. The wind will be a light breeze, fog will form, and the mean air pressure will be 1016 mb. Relative humidity will be high.
Monday
Weather
Precipitation mm probability
Showers (% of Precipitation)
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
02:00
1.1 60%
24%
2 °C
3 °C
2 km/h
6 km/h
1015 mb
89.0%
751 m
116 m
Apr, 29 02:00 @ Mostly stable
05:00
1.3 61%
30%
1 °C
2 °C
2 km/h 
5 km/h
1016 mb
88.7%
672 m
99 m
Apr, 29 05:00 @ Mostly stable
08:00
3 °C
4 °C
2 km/h 
6 km/h
1016 mb
87.0%
724 m
254 m
Apr, 29 08:00 @ Mostly stable
11:00
6 °C
4 °C
6 km/h
8 km/h
1016 mb
68.3%
918 m
894 m
Apr, 29 11:00 @ Mostly stable
14:00
0.2 20%
100%
8 °C
7 °C
7 km/h
9 km/h
1016 mb
53.4%
1,161 m
1,285 m
Apr, 29 14:00 @ Mostly stable
17:00
0.4 23%
100%
8 °C
7 °C
8 km/h
10 km/h
1015 mb
51.2%
1,240 m
1,148 m
Apr, 29 17:00 @ Mostly stable
20:00
5 °C
7 °C
2 km/h
5 km/h
1016 mb
71.4%
1,172 m
123 m
Apr, 29 20:00 @ Mostly stable
23:00
0.3 51%
100%
3 °C
2 °C
6 km/h 
7 km/h
1018 mb
79.7%
990 m
29 m
Apr, 29 23:00 @ Mostly stable
30 Apr will be with moderate temperatures and the weather will be stable, thunderstorms not likely.
There is a 35% probability of light rainfall.
The sky will be overcast:
79% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
94% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
36% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
2% convective clouds (Cumulonimbus)
The highest temperature will reach 11 degrees Celsius, while the the lowest temperature will drop to 2 degrees Celsius. The wind will be a light breeze, and the mean air pressure will be 1019 mb. Relative humidity will be high.
Tuesday
Weather
Precipitation mm probability
Showers (% of Precipitation)
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
02:00
3 °C
2 °C
5 km/h
7 km/h
1019 mb
81.2%
959 m
80 m
Apr, 30 02:00 @ Mostly stable
05:00
0.2 35%
25%
3 °C
2 °C
6 km/h
9 km/h
1020 mb
87.8%
893 m
141 m
Apr, 30 05:00 @ Mostly stable
08:00
4 °C
5 °C
2 km/h
7 km/h
1020 mb
80.6%
950 m
241 m
Apr, 30 08:00 @ Mostly stable
11:00
8 °C
7 °C
6 km/h
9 km/h
1019 mb
65.4%
1,129 m
912 m
Apr, 30 11:00 @ Mostly stable
14:00
9 °C
9 °C
5 km/h
7 km/h
1019 mb
58.8%
1,356 m
979 m
Apr, 30 14:00 @ Mostly stable
17:00
10 °C
10 °C
5 km/h
6 km/h
1018 mb
57.7%
1,500 m
912 m
Apr, 30 17:00 @ Mostly stable
20:00
8 °C
8 °C
4 km/h
4 km/h
1019 mb
74.2%
1,548 m
22 m
Apr, 30 20:00 @ Mostly stable
23:00
5 °C
4 °C
5 km/h
5 km/h
1022 mb
81.4%
1,429 m
63 m
Apr, 30 23:00 @ Stable
1 May will be cool and the weather will be stable, thunderstorms not likely.
There is a 51% probability of light rainfall and showers.
The sky will be mostly cloudy:
52% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
54% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
65% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
9% convective clouds (Cumulonimbus)
The highest temperature will reach 10 degrees Celsius, while the the lowest temperature will drop to 2 degrees Celsius. The wind will be a light breeze, fog will form, and the mean air pressure will be 1021 mb. Relative humidity will be very high.
Wednesday
Weather
Precipitation mm probability
Showers (% of Precipitation)
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
02:00
3 °C
2 °C
5 km/h
6 km/h
1023 mb
86.3%
1,324 m
75 m
May, 1 02:00 @ Stable
05:00
3 °C
2 °C
5 km/h
6 km/h
1024 mb
89.1%
1,205 m
74 m
May, 1 05:00 @ Stable
08:00
6 °C
6 °C
4 km/h
6 km/h
1024 mb
81.7%
1,131 m
314 m
May, 1 08:00 @ Stable
11:00
7 °C
6 °C
5 km/h
11 km/h
1023 mb
78.9%
1,163 m
654 m
May, 1 11:00 @ Stable
14:00
9 °C
8 °C
7 km/h
12 km/h
1022 mb
67.8%
1,360 m
975 m
May, 1 14:00 @ Stable
17:00
0.2 37%
96%
9 °C
8 °C
7 km/h
15 km/h
1021 mb
69.9%
1,448 m
754 m
May, 1 17:00 @ Stable
20:00
8 °C
8 °C
4 km/h
11 km/h
1019 mb
81.4%
1,500 m
99 m
May, 1 20:00 @ Stable
23:00
0.4 51%
93%
6 °C
6 °C
5 km/h
11 km/h
1018 mb
87.4%
1,422 m
134 m
May, 1 23:00 @ Stable
2 May will be cool and the weather will be very stable.
There is a 59% probability of light rainfall and showers.
The sky will be mostly cloudy:
55% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
51% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
66% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
9% convective clouds (Cumulonimbus)
The highest temperature will reach 10 degrees Celsius, while the the lowest temperature will drop to 5 degrees Celsius. The wind will be a light breeze, fog will form, and the mean air pressure will be 1017 mb. Relative humidity will be very high.
Thursday
Weather
Precipitation mm probability
Showers (% of Precipitation)
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
02:00
0.7 56%
15%
6 °C
6 °C
4 km/h
7 km/h
1017 mb
92.1%
1,332 m
111 m
May, 2 02:00 @ Stable
05:00
1.4 59%
10%
5 °C
4 °C
5 km/h
6 km/h
1017 mb
93.3%
1,335 m
108 m
May, 2 05:00 @ Stable
08:00
6 °C
7 °C
2 km/h
4 km/h
1017 mb
88.7%
1,275 m
253 m
May, 2 08:00 @ Stable
11:00
8 °C
7 °C
6 km/h
6 km/h
1017 mb
81.2%
1,365 m
654 m
May, 2 11:00 @ Stable
14:00
0.2 28%
100%
8 °C
7 °C
8 km/h
9 km/h
1018 mb
81.7%
1,447 m
618 m
May, 2 14:00 @ Stable
17:00
0.4 48%
100%
10 °C
9 °C
8 km/h
10 km/h
1018 mb
72.2%
1,570 m
770 m
May, 2 17:00 @ Stable
20:00
8 °C
7 °C
5 km/h
12 km/h
1018 mb
85.0%
1,571 m
135 m
May, 2 20:00 @ Stable
23:00
6 °C
5 °C
6 km/h
11 km/h
1018 mb
90.8%
1,535 m
123 m
May, 2 23:00 @ Stable
3 May will be cool and the weather will be very stable.
There is a 87% probability of moderate rainfall and showers.
The sky will be overcast:
84% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
99% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
90% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
21% convective clouds (Cumulonimbus)
The highest temperature will reach 9 degrees Celsius, while the the lowest temperature will drop to 5 degrees Celsius. The wind will be a light breeze, fog will form, and the mean air pressure will be 1011 mb. Relative humidity will be very high.
Friday
Weather
Precipitation mm probability
Showers (% of Precipitation)
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
02:00
6 °C
5 °C
6 km/h
15 km/h
1017 mb
88.0%
1,499 m
234 m
May, 3 02:00 @ Very stable
05:00
6 °C
5 °C
6 km/h
17 km/h
1015 mb
87.2%
1,481 m
283 m
May, 3 05:00 @ Very stable
08:00
7 °C
7 °C
5 km/h
20 km/h
1014 mb
82.8%
1,423 m
432 m
May, 3 08:00 @ Very stable
11:00
0.7 53%
58%
8 °C
7 °C
7 km/h
23 km/h
1012 mb
79.8%
1,357 m
815 m
May, 3 11:00 @ Very stable
14:00
2 67%
39%
7 °C
5 °C
10 km/h
27 km/h
1011 mb
88.8%
1,257 m
914 m
May, 3 14:00 @ Very stable
17:00
4.9 85%
26%
7 °C
5 °C
7 km/h
26 km/h
1010 mb
92.1%
1,237 m
747 m
May, 3 17:00 @ Stable
20:00
2 69%
22%
6 °C
6 °C
5 km/h
18 km/h
1008 mb
93.0%
1,254 m
439 m
May, 3 20:00 @ Stable
23:00
5.1 87%
17%
5 °C
4 °C
5 km/h
14 km/h
1009 mb
94.7%
1,182 m
303 m
May, 3 23:00 @ Mostly stable
4 May will be cool and the weather will be .
There is a 73% probability of moderate rainfall and showers.
The sky will be :
317% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
432% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
456% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
57% convective clouds (Cumulonimbus)
The highest temperature will reach 9 degrees Celsius, while the the lowest temperature will drop to 4 degrees Celsius. The wind will be a light breeze, fog will form, and the mean air pressure will be 5035 mb. Relative humidity will be .
Saturday
Weather
Precipitation mm probability
Showers (% of Precipitation)
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
02:00
2 66%
9%
5 °C
5 °C
3 km/h
5 km/h
1009 mb
93.8%
1,093 m
169 m
May, 4 02:00 @ Stable
05:00
2.7 73%
10%
5 °C
7 °C
1 km/h
3 km/h
1008 mb
93.4%
1,034 m
166 m
May, 4 05:00 @ Stable
08:00
5 °C
5 °C
3 km/h 
11 km/h
1008 mb
92.7%
1,055 m
353 m
May, 4 08:00 @ Stable
11:00
0.2 45%
68%
6 °C
5 °C
5 km/h
11 km/h
1007 mb
88.3%
1,165 m
464 m
May, 4 11:00 @ Stable
14:00
8 °C
8 °C
5 km/h
10 km/h
1006 mb
77.0%
1,338 m
617 m
May, 4 14:00 @ Stable
Hillingdon Point
18:32 
