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Hounslow Weather Forecast

Temperature, wind, rain and more for Hounslow

Middlesex, United Kingdom

DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Wed 12
Mar		09:00

NW
NW

 6 / 7 mph 40 / 35°F 73% 1004 mb
Low level cloud: 44%
Mid level cloud: 21%
High level cloud: 2%
Most Significant Cloud Type: low
51%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

NNW
NNW

 6 / 8 mph 42 / 38°F 68% 1003 mb
Low level cloud: 94%
Mid level cloud: 46%
High level cloud: 0%
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 / 11 mph 44 / 39°F 55% 1002 mb
Low level cloud: 100%
Mid level cloud: 17%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

NNW
NNW

 7 / 9 mph 44 / 39°F 68% 1002 mb
Low level cloud: 51%
Mid level cloud: 44%
High level cloud: 0%
Most Significant Cloud Type: low
66%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

N
N

 10 / 13 mph 40 / 33°F 85% 1003 mb
Low level cloud: 93%
Mid level cloud: 17%
High level cloud: 0%
Most Significant Cloud Type: low
99%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Thu 13
Mar		00:00

N
N

 8 / 9 mph 39 / 33°F 83% 1003 mb
Low level cloud: 17%
Mid level cloud: 15%
High level cloud: 5%
Most Significant Cloud Type: low
23%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

NNW
NNW

 8 / 10 mph 36 / 29°F 88% 1002 mb
Low level cloud: 76%
Mid level cloud: 21%
High level cloud: 11%
Most Significant Cloud Type: low
84%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

NNW
NNW

 8 / 10 mph 36 / 29°F 95% 1002 mb
Low level cloud: 92%
Mid level cloud: 55%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

N
N

 10 / 11 mph 38 / 31°F 77% 1003 mb
Low level cloud: 76%
Mid level cloud: 65%
High level cloud: 0%
Most Significant Cloud Type: low
98%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

NNE
NNE

 9 / 11 mph 42 / 36°F 68% 1004 mb
Low level cloud: 99%
Mid level cloud: 42%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

N
N

 8 / 10 mph 43 / 38°F 63% 1004 mb
Low level cloud: 94%
Mid level cloud: 46%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

N
N

 6 / 8 mph 42 / 38°F 71% 1005 mb
Low level cloud: 13%
Mid level cloud: 46%
High level cloud: 0%
Most Significant Cloud Type: medium
81%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

N
N

 5 / 7 mph 40 / 36°F 78% 1007 mb
Low level cloud: 17%
Mid level cloud: 28%
High level cloud: 0%
Most Significant Cloud Type: low
27%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
The 7 day weather forecast summary for Hounslow:

The next 7 day outlook for Hounslow shows the average daytime maximum temperature will be around 9°C, with a high for the week of 11°C expected on the afternoon of Tuesday 18th. The average minimum temperature will be 2°C, dipping to its lowest on the morning of Friday 14th at 0°C. The coming week will have mostly dry days although Thursday is likely to see a little rain or snow. Current predictions suggest Thursday 14th will have the most precipitation with an accumulation of around 1.0mm. On the whole winds are likely to be moderate.

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