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Porton Weather Forecast

Temperature, wind, rain and more for Porton

Wiltshire, United Kingdom

DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Thu 28
Aug		21:00

SSW
SSW

 13 / 21 mph 56 / 53°F 89% 1000 mb
Low level cloud: 21%
Mid level cloud: 51%
High level cloud: 32%
Most Significant Cloud Type: low
42%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Fri 29
Aug		00:00

SSW
SSW

 10 / 15 mph 56 / 54°F 90% 998 mb
Low level cloud: 35%
Mid level cloud: 70%
High level cloud: 99%
Most Significant Cloud Type: low
71%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

S
S

 4 / 7 mph 54 / 53°F 95% 996 mb
Low level cloud: 39%
Mid level cloud: 82%
High level cloud: 87%
Most Significant Cloud Type: low
78%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

N
N

 7 / 11 mph 54 / 52°F 95% 995 mb
Low level cloud: 37%
Mid level cloud: 46%
High level cloud: 12%
Most Significant Cloud Type: low
54%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
09:00

NW
NW

 6 / 9 mph 57 / 55°F 84% 996 mb
Low level cloud: 5%
Mid level cloud: 80%
High level cloud: 0%
Most Significant Cloud Type: medium
93%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

WSW
WSW

 12 / 15 mph 64 / 63°F 64% 997 mb
Low level cloud: 31%
Mid level cloud: 32%
High level cloud: 0%
Most Significant Cloud Type: low
41%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

WNW
WNW

 16 / 22 mph 69 / 67°F 54% 997 mb
Low level cloud: 31%
Mid level cloud: 44%
High level cloud: 0%
Most Significant Cloud Type: low
46%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
18:00

W
W

 15 / 22 mph 64 / 64°F 60% 999 mb
Low level cloud: 1%
Mid level cloud: 16%
High level cloud: 0%
Most Significant Cloud Type: medium
17%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

W
W

 10 / 17 mph 57 / 54°F 85% 1001 mb
Low level cloud: 5%
Mid level cloud: 8%
High level cloud: 0%
Most Significant Cloud Type: low
8%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
The 7 day weather forecast summary for Porton:

Over the next 7 days the Porton forecast suggests the average daytime maximum temperature will be around 20°C, with a high for the week of 22°C expected on the afternoon of Tuesday 2nd. The mean minimum temperature will be 12°C, dipping to its lowest on the morning of Thursday 28th at 10°C. Expect the next week to have most days seeing a little rain. The current forecast indicates Wednesday 28th will have the most precipitation with an accumulation of around 7.0mm. 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