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Isleworth 14 Day Long Range Forecast

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

Hounslow, United Kingdom

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

The outlook for Isleworth in the two weeks ahead shows the average daytime maximum temperature will be around 8°C, with a high for the two weeks of 11°C expected on the afternoon of Monday 12th. The average minimum temperature will be 4°C, dipping to its lowest on the morning of Saturday 10th at 1°C. Expect the following 14 days ahead to have some days seeing a little precipitation and some days with rain, sleet or snow. The current forecast indicates Sunday 18th will have the most precipitation with an accumulation of around 19.0mm. On the whole winds are likely to be moderate.

DayLocal TimeDirSpeed/
Gust
Temp/
Feels Like
HumidityPressureCloud AmountPrecip AmountWeather
Sat 10
Jan
18:00

NNW
NNW

4 / 4 mph 38 / 36°F 79% 1021 mb
Low level cloud: 39%
Mid level cloud: 4%
High level cloud: 3%
Most Significant Cloud Type: low
41%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

NE
NE

1 / 1 mph 38 / 38°F 78% 1022 mb
Low level cloud: 8%
Mid level cloud: 13%
High level cloud: 33%
Most Significant Cloud Type: low
16%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sun 11
Jan
00:00

SSE
SSE

3 / 6 mph 35 / 32°F 81% 1022 mb
Low level cloud: 0%
Mid level cloud: 98%
High level cloud: 95%
Most Significant Cloud Type: medium
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

SSE
SSE

6 / 10 mph 34 / 29°F 79% 1022 mb
Low level cloud: 0%
Mid level cloud: 84%
High level cloud: 60%
Most Significant Cloud Type: medium
86%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

SSE
SSE

9 / 14 mph 36 / 29°F 78% 1019 mb
Low level cloud: 13%
Mid level cloud: 100%
High level cloud: 44%
Most Significant Cloud Type: medium
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

SSE
SSE

13 / 21 mph 39 / 32°F 83% 1017 mb
Low level cloud: 53%
Mid level cloud: 44%
High level cloud: 64%
Most Significant Cloud Type: low
75%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

S
S

17 / 24 mph 42 / 34°F 81% 1013 mb
Low level cloud: 83%
Mid level cloud: 85%
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

S
S

18 / 27 mph 43 / 35°F 91% 1010 mb
Low level cloud: 100%
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
18:00

S
S

19 / 29 mph 45 / 37°F 93% 1006 mb
Low level cloud: 100%
Mid level cloud: 56%
High level cloud: 69%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

S
S

21 / 32 mph 48 / 40°F 95% 1003 mb
Low level cloud: 100%
Mid level cloud: 44%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Mon 12
Jan
00:00

SW
SW

15 / 31 mph 47 / 41°F 94% 1002 mb
Low level cloud: 90%
Mid level cloud: 2%
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

15 / 31 mph 45 / 39°F 83% 1003 mb
Low level cloud: 99%
Mid level cloud: 6%
High level cloud: 66%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

SW
SW

13 / 28 mph 44 / 38°F 83% 1003 mb
Low level cloud: 94%
Mid level cloud: 13%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

SW
SW

12 / 23 mph 47 / 42°F 86% 1004 mb
Low level cloud: 96%
Mid level cloud: 44%
High level cloud: 73%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

SSW
SSW

13 / 20 mph 50 / 45°F 87% 1004 mb
Low level cloud: 86%
Mid level cloud: 55%
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

SW
SW

12 / 17 mph 52 / 47°F 83% 1003 mb
Low level cloud: 66%
Mid level cloud: 100%
High level cloud: 32%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

SW
SW

12 / 17 mph 51 / 46°F 88% 1003 mb
Low level cloud: 73%
Mid level cloud: 60%
High level cloud: 15%
Most Significant Cloud Type: low
95%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

SW
SW

11 / 19 mph 48 / 44°F 88% 1005 mb
Low level cloud: 94%
Mid level cloud: 19%
High level cloud: 32%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Tue 13
Jan
00:00

SSW
SSW

8 / 15 mph 46 / 42°F 92% 1006 mb
Low level cloud: 46%
Mid level cloud: 10%
High level cloud: 22%
Most Significant Cloud Type: low
52%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

SSW
SSW

7 / 15 mph 44 / 40°F 92% 1005 mb
Low level cloud: 97%
Mid level cloud: 25%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

SSE
SSE

8 / 16 mph 43 / 38°F 95% 1004 mb
Low level cloud: 60%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

S
S

11 / 22 mph 46 / 40°F 97% 1002 mb
Low level cloud: 100%
Mid level cloud: 100%
High level cloud: 68%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
12:00

S
S

14 / 20 mph 49 / 44°F 94% 1000 mb
Low level cloud: 100%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.2 In of precipitation over the past 3 hours.
0.2 In
15:00

S
S

14 / 17 mph 51 / 46°F 92% 998 mb
Low level cloud: 100%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
18:00

SSW
SSW

16 / 25 mph 49 / 44°F 92% 998 mb
Low level cloud: 100%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

WSW
WSW

16 / 26 mph 47 / 40°F 81% 999 mb
Low level cloud: 80%
Mid level cloud: 45%
High level cloud: 14%
Most Significant Cloud Type: low
97%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Wed 14
Jan
00:00

WNW
WNW

11 / 14 mph 43 / 37°F 82% 1003 mb
Low level cloud: 93%
Mid level cloud: 43%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

WNW
WNW

10 / 13 mph 42 / 36°F 83% 1006 mb
Low level cloud: 14%
Mid level cloud: 15%
High level cloud: 0%
Most Significant Cloud Type: low
18%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

W
W

7 / 9 mph 41 / 36°F 82% 1008 mb
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
09:00

WSW
WSW

6 / 9 mph 38 / 33°F 82% 1011 mb
Low level cloud: 0%
Mid level cloud: 2%
High level cloud: 9%
Most Significant Cloud Type: medium
2%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

SW
SW

7 / 9 mph 42 / 37°F 70% 1011 mb
Low level cloud: 0%
Mid level cloud: 75%
High level cloud: 87%
Most Significant Cloud Type: medium
77%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

SSW
SSW

7 / 10 mph 42 / 38°F 71% 1010 mb
Low level cloud: 0%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: medium
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

S
S

8 / 13 mph 42 / 37°F 76% 1010 mb
Low level cloud: 26%
Mid level cloud: 97%
High level cloud: 100%
Most Significant Cloud Type: medium
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

S
S

11 / 17 mph 43 / 37°F 81% 1008 mb
Low level cloud: 16%
Mid level cloud: 45%
High level cloud: 100%
Most Significant Cloud Type: low
43%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Thu 15
Jan
00:00

S
S

13 / 22 mph 43 / 36°F 81% 1006 mb
Low level cloud: 41%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
88%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

S
S

16 / 31 mph 41 / 33°F 88% 1003 mb
Low level cloud: 100%
Mid level cloud: 60%
High level cloud: 35%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

WSW
WSW

10 / 18 mph 41 / 35°F 86% 1003 mb
Low level cloud: 15%
Mid level cloud: 23%
High level cloud: 0%
Most Significant Cloud Type: low
23%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

SW
SW

8 / 9 mph 43 / 38°F 91% 1004 mb
Low level cloud: 32%
Mid level cloud: 8%
High level cloud: 3%
Most Significant Cloud Type: low
35%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

SW
SW

8 / 10 mph 46 / 41°F 78% 1005 mb
Low level cloud: 38%
Mid level cloud: 32%
High level cloud: 6%
Most Significant Cloud Type: low
49%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

SSW
SSW

5 / 7 mph 47 / 45°F 76% 1004 mb
Low level cloud: 27%
Mid level cloud: 5%
High level cloud: 0%
Most Significant Cloud Type: low
28%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

SSE
SSE

7 / 8 mph 47 / 43°F 88% 1003 mb
Low level cloud: 4%
Mid level cloud: 16%
High level cloud: 10%
Most Significant Cloud Type: medium
27%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

SSE
SSE

11 / 15 mph 44 / 38°F 90% 1001 mb
Low level cloud: 45%
Mid level cloud: 16%
High level cloud: 99%
Most Significant Cloud Type: low
62%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Fri 16
Jan
00:00

SSE
SSE

13 / 22 mph 43 / 36°F 92% 999 mb
Low level cloud: 100%
Mid level cloud: 63%
High level cloud: 93%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

WNW
WNW

3 / 4 mph 42 / 40°F 90% 999 mb
Low level cloud: 39%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
86%
Expect 0.3 In of precipitation over the past 3 hours.
0.3 In
06:00

SSE
SSE

3 / 5 mph 41 / 39°F 89% 998 mb
Low level cloud: 36%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
82%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

S
S

6 / 9 mph 43 / 39°F 91% 999 mb
Low level cloud: 27%
Mid level cloud: 63%
High level cloud: 77%
Most Significant Cloud Type: low
58%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

S
S

9 / 13 mph 46 / 41°F 80% 999 mb
Low level cloud: 14%
Mid level cloud: 43%
High level cloud: 15%
Most Significant Cloud Type: medium
82%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

S
S

11 / 13 mph 47 / 42°F 81% 998 mb
Low level cloud: 39%
Mid level cloud: 46%
High level cloud: 32%
Most Significant Cloud Type: low
58%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

S
S

11 / 14 mph 46 / 41°F 83% 998 mb
Low level cloud: 34%
Mid level cloud: 59%
High level cloud: 84%
Most Significant Cloud Type: low
64%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

S
S

11 / 16 mph 44 / 38°F 87% 998 mb
Low level cloud: 40%
Mid level cloud: 45%
High level cloud: 94%
Most Significant Cloud Type: low
66%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
DayLocal TimeDirSpeed/
Gust
Temp/
Feels Like
HumidityPressureCloud AmountPrecip AmountWeather
Sat 17
Jan
00:00

SSE
SSE

4 / 5 mph 47 / 45°F 97% 1013 mb
Low level cloud: 69%
Mid level cloud: 35%
High level cloud: 0%
Most Significant Cloud Type: low
81%
0.0 In
06:00

SSW
SSW

11 / 20 mph 45 / 39°F 83% 1000 mb
Low level cloud: 4%
Mid level cloud: 31%
High level cloud: 32%
Most Significant Cloud Type: medium
42%
0.0 In
12:00

W
W

7 / 12 mph 47 / 43°F 96% 983 mb
Low level cloud: 99%
Mid level cloud: 100%
High level cloud: 27%
Most Significant Cloud Type: low
100%
0.0 In
18:00

WSW
WSW

5 / 8 mph 48 / 46°F 74% 999 mb
Low level cloud: 77%
Mid level cloud: 0%
High level cloud: 33%
Most Significant Cloud Type: low
80%
0.0 In
Sun 18
Jan
00:00

SE
SE

9 / 15 mph 44 / 39°F 94% 993 mb
Low level cloud: 56%
Mid level cloud: 9%
High level cloud: 0%
Most Significant Cloud Type: low
59%
0.0 In
06:00

S
S

14 / 25 mph 43 / 35°F 88% 996 mb
Low level cloud: 100%
Mid level cloud: 88%
High level cloud: 53%
Most Significant Cloud Type: low
100%
0.0 In
12:00

WNW
WNW

6 / 9 mph 47 / 44°F 77% 1019 mb
Low level cloud: 2%
Mid level cloud: 8%
High level cloud: 0%
Most Significant Cloud Type: medium
12%
0.0 In
18:00

SE
SE

6 / 10 mph 57 / 55°F 88% 1016 mb
Low level cloud: 8%
Mid level cloud: 11%
High level cloud: 32%
Most Significant Cloud Type: low
15%
0.0 In
Mon 19
Jan
00:00

NW
NW

10 / 17 mph 41 / 35°F 94% 993 mb
Low level cloud: 100%
Mid level cloud: 72%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.0 In
06:00

ESE
ESE

6 / 10 mph 47 / 44°F 86% 1015 mb
Low level cloud: 96%
Mid level cloud: 99%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.1 In
12:00

WNW
WNW

9 / 16 mph 46 / 42°F 77% 1004 mb
Low level cloud: 17%
Mid level cloud: 14%
High level cloud: 0%
Most Significant Cloud Type: low
21%
0.0 In
18:00

ESE
ESE

6 / 10 mph 52 / 50°F 93% 1015 mb
Low level cloud: 100%
Mid level cloud: 62%
High level cloud: 2%
Most Significant Cloud Type: low
100%
0.0 In
Tue 20
Jan
00:00

S
S

4 / 6 mph 48 / 47°F 89% 1011 mb
Low level cloud: 0%
Mid level cloud: 23%
High level cloud: 43%
Most Significant Cloud Type: medium
24%
0.0 In
06:00

ENE
ENE

5 / 7 mph 46 / 44°F 94% 1018 mb
Low level cloud: 100%
Mid level cloud: 82%
High level cloud: 5%
Most Significant Cloud Type: low
100%
0.0 In
12:00

SSE
SSE

9 / 17 mph 46 / 41°F 94% 1008 mb
Low level cloud: 96%
Mid level cloud: 66%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.0 In
18:00

NE
NE

4 / 7 mph 49 / 47°F 90% 1022 mb
Low level cloud: 89%
Mid level cloud: 51%
High level cloud: 44%
Most Significant Cloud Type: low
100%
0.1 In
Wed 21
Jan
00:00

W
W

7 / 13 mph 46 / 42°F 92% 1005 mb
Low level cloud: 92%
Mid level cloud: 82%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.2 In
06:00

NNE
NNE

5 / 8 mph 45 / 42°F 89% 1024 mb
Low level cloud: 41%
Mid level cloud: 46%
High level cloud: 6%
Most Significant Cloud Type: low
58%
0.0 In
12:00

W
W

8 / 15 mph 51 / 48°F 82% 1012 mb
Low level cloud: 10%
Mid level cloud: 4%
High level cloud: 2%
Most Significant Cloud Type: low
11%
0.0 In
18:00

NE
NE

9 / 14 mph 45 / 40°F 78% 1025 mb
Low level cloud: 83%
Mid level cloud: 46%
High level cloud: 0%
Most Significant Cloud Type: low
98%
0.0 In
Thu 22
Jan
00:00

SW
SW

3 / 6 mph 48 / 48°F 96% 1018 mb
Low level cloud: 29%
Mid level cloud: 6%
High level cloud: 0%
Most Significant Cloud Type: low
30%
0.0 In
06:00

ENE
ENE

10 / 15 mph 41 / 35°F 87% 1024 mb
Low level cloud: 100%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.0 In
12:00

SE
SE

3 / 5 mph 47 / 47°F 91% 1020 mb
Low level cloud: 38%
Mid level cloud: 41%
High level cloud: 32%
Most Significant Cloud Type: low
56%
0.0 In
18:00

ENE
ENE

14 / 23 mph 43 / 36°F 84% 1021 mb
Low level cloud: 100%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.0 In
Fri 23
Jan
00:00

E
E

5 / 9 mph 45 / 42°F 96% 1023 mb
Low level cloud: 98%
Mid level cloud: 44%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.0 In
06:00

NE
NE

14 / 23 mph 34 / 24°F 86% 1018 mb
Low level cloud: 100%
Mid level cloud: 76%
High level cloud: 88%
Most Significant Cloud Type: low
100%
0.0 In
12:00

ESE
ESE

9 / 17 mph 46 / 41°F 79% 1024 mb
Low level cloud: 64%
Mid level cloud: 2%
High level cloud: 28%
Most Significant Cloud Type: low
67%
0.0 In
18:00

NE
NE

13 / 23 mph 37 / 28°F 76% 1017 mb
Low level cloud: 48%
Mid level cloud: 69%
High level cloud: 55%
Most Significant Cloud Type: low
78%
0.0 In
Sat 24
Jan
00:00

SE
SE

12 / 22 mph 44 / 38°F 87% 1022 mb
Low level cloud: 36%
Mid level cloud: 100%
High level cloud: 5%
Most Significant Cloud Type: low
71%
0.0 In
06:00

NNE
NNE

14 / 25 mph 33 / 23°F 80% 1016 mb
Low level cloud: 85%
Mid level cloud: 61%
High level cloud: 26%
Most Significant Cloud Type: low
100%
0.0 In
12:00

SSE
SSE

15 / 27 mph 46 / 39°F 95% 1011 mb
Low level cloud: 98%
Mid level cloud: 76%
High level cloud: 50%
Most Significant Cloud Type: low
100%
0.5 In
18:00

NNE
NNE

12 / 21 mph 38 / 30°F 83% 1018 mb
Low level cloud: 98%
Mid level cloud: 62%
High level cloud: 32%
Most Significant Cloud Type: low
100%
0.0 In
Sun 25
Jan
00:00

SW
SW

14 / 26 mph 44 / 38°F 81% 1010 mb
Low level cloud: 96%
Mid level cloud: 66%
High level cloud: 0%
Most Significant Cloud Type: low
100%
0.1 In
06:00

NNE
NNE

13 / 23 mph 35 / 27°F 96% 1022 mb
Low level cloud: 98%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.0 In
12:00

W
W

13 / 24 mph 47 / 42°F 76% 1012 mb
Low level cloud: 100%
Mid level cloud: 100%
High level cloud: 31%
Most Significant Cloud Type: low
100%
0.3 In
18:00

NE
NE

15 / 28 mph 37 / 28°F 72% 1029 mb
Low level cloud: 33%
Mid level cloud: 0%
High level cloud: 100%
Most Significant Cloud Type: low
45%
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