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Headstone 14 Day Long Range Forecast

14 Day weather providing an extended long range forecast outlook for Headstone

Hillingdon, United Kingdom

Long range weather outlook for Headstone includes 14 day forecast summary:

Over the next 14 days the Headstone forecast suggests the average daytime maximum temperature will be around 9°C, with a high for the two weeks of 11°C expected on the evening of Thursday 18th. The average minimum temperature will be 6°C, dipping to its lowest on the morning of Sunday 21st at 3°C. The fortnight ahead will have mixed weather with some days dry and some seeing a little rain or sleet. Predictions are Friday 19th will have the most precipitation with an accumulation of around 3.0mm. On the whole winds are likely to be moderate.

DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityCloud AmountPrecip AmountWeather
Sat 13
Dec		12:00

SW
SW

 7 / 10 mph 47 / 43°F 77%
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

SSW
SSW

 7 / 10 mph 48 / 45°F 79%
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 27%
Most Significant Cloud Type: high
26%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

SSW
SSW

 7 / 10 mph 48 / 44°F 90%
Low level cloud: 15%
Mid level cloud: 0%
High level cloud: 89%
Most Significant Cloud Type: low
26%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

SSW
SSW

 9 / 14 mph 45 / 41°F 87%
Low level cloud: 9%
Mid level cloud: 3%
High level cloud: 96%
Most Significant Cloud Type: medium
30%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sun 14
Dec		00:00

SSW
SSW

 9 / 13 mph 47 / 42°F 87%
Low level cloud: 8%
Mid level cloud: 6%
High level cloud: 38%
Most Significant Cloud Type: low
14%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

SSW
SSW

 10 / 16 mph 46 / 41°F 89%
Low level cloud: 15%
Mid level cloud: 11%
High level cloud: 13%
Most Significant Cloud Type: low
20%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

SSW
SSW

 10 / 18 mph 44 / 39°F 89%
Low level cloud: 17%
Mid level cloud: 44%
High level cloud: 36%
Most Significant Cloud Type: low
37%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

SSW
SSW

 11 / 17 mph 47 / 42°F 86%
Low level cloud: 10%
Mid level cloud: 31%
High level cloud: 100%
Most Significant Cloud Type: medium
63%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

SSW
SSW

 13 / 18 mph 50 / 45°F 74%
Low level cloud: 0%
Mid level cloud: 21%
High level cloud: 16%
Most Significant Cloud Type: medium
21%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

SSW
SSW

 13 / 15 mph 51 / 47°F 75%
Low level cloud: 0%
Mid level cloud: 25%
High level cloud: 33%
Most Significant Cloud Type: medium
25%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

SSW
SSW

 13 / 15 mph 50 / 46°F 88%
Low level cloud: 23%
Mid level cloud: 22%
High level cloud: 14%
Most Significant Cloud Type: low
32%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

SSW
SSW

 14 / 23 mph 48 / 42°F 88%
Low level cloud: 99%
Mid level cloud: 10%
High level cloud: 1%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Mon 15
Dec		00:00

SSW
SSW

 15 / 31 mph 48 / 42°F 82%
Low level cloud: 99%
Mid level cloud: 3%
High level cloud: 19%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

SSW
SSW

 14 / 28 mph 47 / 41°F 83%
Low level cloud: 90%
Mid level cloud: 0%
High level cloud: 1%
Most Significant Cloud Type: low
90%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

SSW
SSW

 14 / 26 mph 46 / 40°F 87%
Low level cloud: 99%
Mid level cloud: 2%
High level cloud: 0%
Most Significant Cloud Type: low
99%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

SSW
SSW

 13 / 21 mph 48 / 43°F 80%
Low level cloud: 94%
Mid level cloud: 3%
High level cloud: 0%
Most Significant Cloud Type: low
94%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

S
S

 11 / 15 mph 50 / 46°F 83%
Low level cloud: 89%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: low
90%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

S
S

 12 / 16 mph 51 / 47°F 84%
Low level cloud: 76%
Mid level cloud: 10%
High level cloud: 0%
Most Significant Cloud Type: low
79%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

S
S

 13 / 20 mph 51 / 46°F 85%
Low level cloud: 92%
Mid level cloud: 18%
High level cloud: 6%
Most Significant Cloud Type: low
98%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

S
S

 12 / 22 mph 49 / 44°F 84%
Low level cloud: 63%
Mid level cloud: 14%
High level cloud: 5%
Most Significant Cloud Type: low
68%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Tue 16
Dec		00:00

S
S

 10 / 17 mph 49 / 45°F 93%
Low level cloud: 91%
Mid level cloud: 26%
High level cloud: 80%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

S
S

 9 / 15 mph 50 / 47°F 92%
Low level cloud: 81%
Mid level cloud: 47%
High level cloud: 33%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

S
S

 9 / 14 mph 50 / 46°F 94%
Low level cloud: 92%
Mid level cloud: 43%
High level cloud: 65%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

SSW
SSW

 5 / 9 mph 50 / 48°F 93%
Low level cloud: 99%
Mid level cloud: 45%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

NNW
NNW

 8 / 12 mph 46 / 42°F 85%
Low level cloud: 96%
Mid level cloud: 93%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

NNW
NNW

 9 / 13 mph 45 / 40°F 83%
Low level cloud: 90%
Mid level cloud: 99%
High level cloud: 33%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

N
N

 8 / 11 mph 44 / 40°F 82%
Low level cloud: 5%
Mid level cloud: 46%
High level cloud: 16%
Most Significant Cloud Type: medium
60%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

N
N

 5 / 7 mph 44 / 41°F 83%
Low level cloud: 0%
Mid level cloud: 3%
High level cloud: 0%
Most Significant Cloud Type: medium
3%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Wed 17
Dec		00:00

NW
NW

 4 / 6 mph 42 / 40°F 86%
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

W
W

 2 / 3 mph 41 / 41°F 86%
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

WSW
WSW

 4 / 6 mph 40 / 38°F 86%
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 10%
Most Significant Cloud Type: high
9%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

SW
SW

 4 / 7 mph 41 / 38°F 83%
Low level cloud: 0%
Mid level cloud: 8%
High level cloud: 33%
Most Significant Cloud Type: medium
9%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

SW
SW

 6 / 9 mph 44 / 40°F 68%
Low level cloud: 0%
Mid level cloud: 11%
High level cloud: 100%
Most Significant Cloud Type: medium
14%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

S
S

 7 / 10 mph 45 / 41°F 68%
Low level cloud: 0%
Mid level cloud: 41%
High level cloud: 100%
Most Significant Cloud Type: medium
45%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

SSW
SSW

 9 / 14 mph 44 / 40°F 77%
Low level cloud: 0%
Mid level cloud: 82%
High level cloud: 76%
Most Significant Cloud Type: medium
85%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

SSW
SSW

 9 / 17 mph 43 / 38°F 78%
Low level cloud: 0%
Mid level cloud: 25%
High level cloud: 21%
Most Significant Cloud Type: medium
25%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Thu 18
Dec		00:00

SSW
SSW

 8 / 14 mph 44 / 39°F 79%
Low level cloud: 0%
Mid level cloud: 45%
High level cloud: 0%
Most Significant Cloud Type: medium
45%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

S
S

 8 / 13 mph 44 / 39°F 83%
Low level cloud: 0%
Mid level cloud: 44%
High level cloud: 6%
Most Significant Cloud Type: medium
44%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

S
S

 8 / 14 mph 44 / 39°F 89%
Low level cloud: 13%
Mid level cloud: 6%
High level cloud: 0%
Most Significant Cloud Type: low
15%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

S
S

 11 / 18 mph 47 / 42°F 89%
Low level cloud: 96%
Mid level cloud: 3%
High level cloud: 0%
Most Significant Cloud Type: low
97%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

S
S

 15 / 23 mph 50 / 44°F 81%
Low level cloud: 97%
Mid level cloud: 5%
High level cloud: 0%
Most Significant Cloud Type: low
98%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

S
S

 17 / 26 mph 51 / 45°F 82%
Low level cloud: 82%
Mid level cloud: 6%
High level cloud: 0%
Most Significant Cloud Type: low
84%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

S
S

 17 / 28 mph 51 / 46°F 79%
Low level cloud: 85%
Mid level cloud: 12%
High level cloud: 0%
Most Significant Cloud Type: low
89%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

S
S

 19 / 30 mph 52 / 46°F 78%
Low level cloud: 87%
Mid level cloud: 99%
High level cloud: 6%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Fri 19
Dec		00:00

S
S

 20 / 30 mph 51 / 45°F 86%
Low level cloud: 100%
Mid level cloud: 94%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
03:00

SW
SW

 8 / 13 mph 48 / 45°F 75%
Low level cloud: 22%
Mid level cloud: 98%
High level cloud: 100%
Most Significant Cloud Type: medium
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

SW
SW

 7 / 11 mph 46 / 43°F 73%
Low level cloud: 0%
Mid level cloud: 19%
High level cloud: 100%
Most Significant Cloud Type: medium
22%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

SSW
SSW

 6 / 10 mph 46 / 42°F 78%
Low level cloud: 5%
Mid level cloud: 31%
High level cloud: 0%
Most Significant Cloud Type: medium
43%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

SSW
SSW

 7 / 11 mph 48 / 45°F 75%
Low level cloud: 16%
Mid level cloud: 46%
High level cloud: 0%
Most Significant Cloud Type: low
32%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

SW
SW

 6 / 9 mph 48 / 46°F 74%
Low level cloud: 0%
Mid level cloud: 8%
High level cloud: 0%
Most Significant Cloud Type: medium
8%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

SSW
SSW

 5 / 7 mph 48 / 46°F 82%
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

SW
SW

 5 / 8 mph 45 / 42°F 82%
Low level cloud: 5%
Mid level cloud: 11%
High level cloud: 0%
Most Significant Cloud Type: low
8%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityCloud AmountPrecip AmountWeather
Sat 20
Dec		00:00

SSW
SSW

 10 / 13 mph 53 / 49°F 84%
Low level cloud: 19%
Mid level cloud: 6%
High level cloud: 0%
Most Significant Cloud Type: low
20%
0.0 In
06:00

SSW
SSW

 9 / 11 mph 50 / 46°F 87%
Low level cloud: 11%
Mid level cloud: 8%
High level cloud: 0%
Most Significant Cloud Type: low
14%
0.0 In
12:00

SSW
SSW

 17 / 26 mph 51 / 45°F 76%
Low level cloud: 98%
Mid level cloud: 45%
High level cloud: 38%
Most Significant Cloud Type: low
100%
0.0 In
18:00

SSW
SSW

 8 / 11 mph 56 / 53°F 86%
Low level cloud: 4%
Mid level cloud: 0%
High level cloud: 9%
Most Significant Cloud Type: low
4%
0.0 In
Sun 21
Dec		00:00

SSW
SSW

 17 / 28 mph 49 / 43°F 80%
Low level cloud: 86%
Mid level cloud: 87%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.0 In
06:00

SW
SW

 3 / 4 mph 48 / 48°F 82%
Low level cloud: 0%
Mid level cloud: 2%
High level cloud: 3%
Most Significant Cloud Type: medium
2%
0.0 In
12:00

NNE
NNE

 6 / 8 mph 45 / 42°F 95%
Low level cloud: 100%
Mid level cloud: 71%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.0 In
18:00

NNE
NNE

 4 / 5 mph 55 / 55°F 90%
Low level cloud: 2%
Mid level cloud: 6%
High level cloud: 16%
Most Significant Cloud Type: low
6%
0.0 In
Mon 22
Dec		00:00

NW
NW

 2 / 2 mph 46 / 46°F 95%
Low level cloud: 70%
Mid level cloud: 21%
High level cloud: 0%
Most Significant Cloud Type: low
77%
0.0 In
06:00

NNE
NNE

 2 / 4 mph 42 / 41°F 87%
Low level cloud: 61%
Mid level cloud: 6%
High level cloud: 0%
Most Significant Cloud Type: low
63%
0.0 In
12:00

S
S

 2 / 2 mph 49 / 49°F 83%
Low level cloud: 21%
Mid level cloud: 13%
High level cloud: 0%
Most Significant Cloud Type: low
25%
0.0 In
18:00

NNE
NNE

 2 / 3 mph 47 / 47°F 81%
Low level cloud: 16%
Mid level cloud: 65%
High level cloud: 0%
Most Significant Cloud Type: medium
100%
0.0 In
Tue 23
Dec		00:00

E
E

 1 / 1 mph 47 / 47°F 94%
Low level cloud: 50%
Mid level cloud: 11%
High level cloud: 4%
Most Significant Cloud Type: low
54%
0.0 In
06:00

N
N

 4 / 5 mph 42 / 40°F 89%
Low level cloud: 82%
Mid level cloud: 30%
High level cloud: 0%
Most Significant Cloud Type: low
92%
0.0 In
12:00

NE
NE

 1 / 2 mph 46 / 46°F 87%
Low level cloud: 92%
Mid level cloud: 65%
High level cloud: 8%
Most Significant Cloud Type: low
100%
0.0 In
18:00

N
N

 4 / 6 mph 48 / 46°F 90%
Low level cloud: 26%
Mid level cloud: 49%
High level cloud: 15%
Most Significant Cloud Type: low
44%
0.0 In
Wed 24
Dec		00:00

WNW
WNW

 2 / 2 mph 48 / 49°F 89%
Low level cloud: 20%
Mid level cloud: 46%
High level cloud: 0%
Most Significant Cloud Type: low
35%
0.0 In
06:00

NNE
NNE

 5 / 6 mph 40 / 36°F 95%
Low level cloud: 42%
Mid level cloud: 20%
High level cloud: 0%
Most Significant Cloud Type: low
49%
0.0 In
12:00

SW
SW

 4 / 5 mph 50 / 49°F 66%
Low level cloud: 0%
Mid level cloud: 3%
High level cloud: 87%
Most Significant Cloud Type: medium
6%
0.0 In
18:00

NE
NE

 5 / 6 mph 45 / 43°F 85%
Low level cloud: 67%
Mid level cloud: 3%
High level cloud: 0%
Most Significant Cloud Type: low
67%
0.0 In
Thu 25
Dec		00:00

SW
SW

 7 / 8 mph 50 / 47°F 83%
Low level cloud: 0%
Mid level cloud: 21%
High level cloud: 16%
Most Significant Cloud Type: medium
21%
0.0 In
06:00

NE
NE

 8 / 16 mph 38 / 32°F 82%
Low level cloud: 97%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
97%
0.0 In
12:00

WSW
WSW

 7 / 11 mph 47 / 43°F 95%
Low level cloud: 99%
Mid level cloud: 97%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.0 In
18:00

NE
NE

 12 / 15 mph 46 / 41°F 80%
Low level cloud: 9%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
9%
0.0 In
Fri 26
Dec		00:00

NNE
NNE

 4 / 6 mph 49 / 48°F 80%
Low level cloud: 0%
Mid level cloud: 2%
High level cloud: 0%
Most Significant Cloud Type: medium
2%
0.0 In
06:00

NE
NE

 12 / 19 mph 36 / 28°F 75%
Low level cloud: 91%
Mid level cloud: 3%
High level cloud: 0%
Most Significant Cloud Type: low
92%
0.0 In
12:00

NE
NE

 4 / 5 mph 47 / 46°F 69%
Low level cloud: 0%
Mid level cloud: 3%
High level cloud: 5%
Most Significant Cloud Type: medium
3%
0.0 In
18:00

ENE
ENE

 9 / 12 mph 42 / 37°F 96%
Low level cloud: 91%
Mid level cloud: 97%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.1 In
Sat 27
Dec		00:00

NNE
NNE

 2 / 3 mph 46 / 47°F 85%
Low level cloud: 0%
Mid level cloud: 10%
High level cloud: 13%
Most Significant Cloud Type: medium
10%
0.0 In
06:00

E
E

 8 / 12 mph 37 / 30°F 80%
Low level cloud: 71%
Mid level cloud: 16%
High level cloud: 0%
Most Significant Cloud Type: low
76%
0.0 In
12:00

NNW
NNW

 2 / 2 mph 46 / 46°F 65%
Low level cloud: 0%
Mid level cloud: 8%
High level cloud: 0%
Most Significant Cloud Type: medium
7%
0.0 In
18:00

NE
NE

 9 / 12 mph 43 / 38°F 86%
Low level cloud: 68%
Mid level cloud: 7%
High level cloud: 0%
Most Significant Cloud Type: low
70%
0.0 In
Sun 28
Dec		00:00

N
N

 4 / 5 mph 44 / 42°F 86%
Low level cloud: 59%
Mid level cloud: 57%
High level cloud: 0%
Most Significant Cloud Type: low
79%
0.0 In
06:00

E
E

 10 / 16 mph 35 / 27°F 76%
Low level cloud: 93%
Mid level cloud: 32%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.0 In
12:00

N
N

 4 / 5 mph 46 / 44°F 94%
Low level cloud: 83%
Mid level cloud: 29%
High level cloud: 0%
Most Significant Cloud Type: low
93%
0.0 In
18:00

E
E

 9 / 12 mph 43 / 38°F 83%
Low level cloud: 3%
Mid level cloud: 18%
High level cloud: 10%
Most Significant Cloud Type: medium
27%
0.0 In

The day label given represents the local day relative to the local time for the location you are looking at.
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Day

This time is corrected for local time zones and where possible for daylight saving times.
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Local Time

The wind direction we use on this page is the direction the wind is coming from, given in a 16 point compass format.
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Dir

This refers to the sustained average wind speed, normally averaged over a period of 10 minutes for up to 3 hrs.
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Speed/
Gust

Temperature from our forecast perspective are fairly well defined, they are what we would expect to measure in a standard meteorological screen (in other words, shaded and well ventilated) at 2 metres above ground level.
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Temp/
Feels Like

The relative humidity is the percent of saturation humidity, generally calculated in relation to saturated vapour density.
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Humidity

The value given is a total predicted for the previous 3 hrs and includes the time of the forecast being looked at.
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Precip Amount

The total amount of cloud as a percentage is derived from looking at cloud cover throughout the atmosphere and estimating how these combine when looked at from the ground.
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Cloud Amount

Here we try to capture the feel of the weather as an image – it will never be perfect but is useful for a quick overview.
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Weather

When we measure for forecast air pressure we are normally doing this relative to a certain height and most commonly relative to Mean Sea Level.
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Pressure