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Sylen Weather Forecast

Temperature, wind, rain and more for Sylen

Carmarthenshire, United Kingdom

DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Sun 09
Nov		03:00

S
S

 12 / 21 mph 51 / 47°F 93% 1014 mb
Low level cloud: 65%
Mid level cloud: 32%
High level cloud: 16%
Most Significant Cloud Type: low
78%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

S
S

 17 / 31 mph 50 / 45°F 92% 1013 mb
Low level cloud: 65%
Mid level cloud: 85%
High level cloud: 69%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

SSE
SSE

 19 / 30 mph 52 / 47°F 94% 1011 mb
Low level cloud: 99%
Mid level cloud: 99%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
12:00

S
S

 20 / 30 mph 55 / 50°F 94% 1009 mb
Low level cloud: 100%
Mid level cloud: 91%
High level cloud: 18%
Most Significant Cloud Type: low
100%
Expect 0.2 In of precipitation over the past 3 hours.
0.2 In
15:00

SSW
SSW

 16 / 23 mph 56 / 52°F 91% 1008 mb
Low level cloud: 78%
Mid level cloud: 16%
High level cloud: 100%
Most Significant Cloud Type: low
95%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

SSW
SSW

 7 / 10 mph 55 / 53°F 96% 1008 mb
Low level cloud: 63%
Mid level cloud: 46%
High level cloud: 100%
Most Significant Cloud Type: low
91%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

S
S

 6 / 10 mph 53 / 52°F 92% 1007 mb
Low level cloud: 14%
Mid level cloud: 70%
High level cloud: 33%
Most Significant Cloud Type: medium
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Mon 10
Nov		00:00

S
S

 14 / 28 mph 49 / 44°F 94% 1005 mb
Low level cloud: 92%
Mid level cloud: 100%
High level cloud: 19%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
03:00

SSW
SSW

 15 / 32 mph 48 / 42°F 86% 1004 mb
Low level cloud: 53%
Mid level cloud: 25%
High level cloud: 20%
Most Significant Cloud Type: low
63%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
06:00

SW
SW

 10 / 20 mph 47 / 42°F 87% 1003 mb
Low level cloud: 61%
Mid level cloud: 9%
High level cloud: 8%
Most Significant Cloud Type: low
64%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

SSE
SSE

 10 / 18 mph 50 / 46°F 89% 1002 mb
Low level cloud: 39%
Mid level cloud: 15%
High level cloud: 18%
Most Significant Cloud Type: low
46%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

S
S

 13 / 16 mph 53 / 49°F 91% 1000 mb
Low level cloud: 81%
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
15:00

S
S

 13 / 17 mph 54 / 50°F 88% 997 mb
Low level cloud: 98%
Mid level cloud: 20%
High level cloud: 79%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
18:00

WNW
WNW

 18 / 22 mph 53 / 47°F 90% 1002 mb
Low level cloud: 94%
Mid level cloud: 82%
High level cloud: 17%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

WSW
WSW

 9 / 12 mph 51 / 47°F 83% 1004 mb
Low level cloud: 24%
Mid level cloud: 5%
High level cloud: 100%
Most Significant Cloud Type: low
37%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
The 7 day weather forecast summary for Sylen:

Over the next 7 days the Sylen forecast suggests the average daytime maximum temperature will be around 13°C, with a high for the week of 15°C expected on the afternoon of Thursday 13th. The mean minimum temperature will be 10°C, dipping to its lowest on the evening of Sunday 16th at 2°C. The coming week will have some days seeing a little precipitation and some days with rain. The indicators are that Tuesday 16th will have the most precipitation with an accumulation of around 21.0mm. On the whole winds are likely to be fresh. Expect the strongest wind on Saturday morning, coming from a south westerly direction, and reaching around 29mph. The forecast suggests the maximum gusts will be on Tuesday afternoon.

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