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Llannon Weather Forecast

Temperature, wind, rain and more for Llannon

Carmarthenshire, United Kingdom

DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Sun 22
Jun		03:00

SW
SW

 10 / 15 mph 59 / 57°F 97% 1014 mb
Low level cloud: 80%
Mid level cloud: 6%
High level cloud: 0%
Most Significant Cloud Type: low
81%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

SSW
SSW

 12 / 17 mph 60 / 59°F 95% 1013 mb
Low level cloud: 83%
Mid level cloud: 18%
High level cloud: 33%
Most Significant Cloud Type: low
93%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

SW
SW

 17 / 23 mph 60 / 60°F 96% 1014 mb
Low level cloud: 74%
Mid level cloud: 20%
High level cloud: 100%
Most Significant Cloud Type: low
92%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

WSW
WSW

 17 / 21 mph 63 / 62°F 82% 1014 mb
Low level cloud: 2%
Mid level cloud: 10%
High level cloud: 0%
Most Significant Cloud Type: medium
15%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

SW
SW

 18 / 26 mph 59 / 59°F 91% 1013 mb
Low level cloud: 88%
Mid level cloud: 90%
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

WSW
WSW

 17 / 26 mph 59 / 55°F 91% 1013 mb
Low level cloud: 52%
Mid level cloud: 39%
High level cloud: 0%
Most Significant Cloud Type: low
65%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

WSW
WSW

 17 / 26 mph 58 / 55°F 92% 1013 mb
Low level cloud: 88%
Mid level cloud: 43%
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 23
Jun		00:00

W
W

 16 / 25 mph 57 / 54°F 93% 1012 mb
Low level cloud: 74%
Mid level cloud: 2%
High level cloud: 0%
Most Significant Cloud Type: low
74%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

WNW
WNW

 14 / 23 mph 51 / 47°F 85% 1014 mb
Low level cloud: 0%
Mid level cloud: 2%
High level cloud: 0%
Most Significant Cloud Type: medium
1%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

WNW
WNW

 13 / 19 mph 54 / 49°F 84% 1015 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 20%
Most Significant Cloud Type: high
20%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

WNW
WNW

 16 / 20 mph 59 / 54°F 69% 1016 mb
Low level cloud: 46%
Mid level cloud: 1%
High level cloud: 9%
Most Significant Cloud Type: low
47%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

W
W

 17 / 22 mph 60 / 59°F 70% 1017 mb
Low level cloud: 23%
Mid level cloud: 0%
High level cloud: 8%
Most Significant Cloud Type: low
24%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

WSW
WSW

 16 / 20 mph 62 / 60°F 70% 1017 mb
Low level cloud: 29%
Mid level cloud: 3%
High level cloud: 7%
Most Significant Cloud Type: low
30%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

WSW
WSW

 15 / 20 mph 59 / 56°F 80% 1017 mb
Low level cloud: 13%
Mid level cloud: 4%
High level cloud: 17%
Most Significant Cloud Type: low
16%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

WSW
WSW

 13 / 21 mph 57 / 54°F 89% 1017 mb
Low level cloud: 70%
Mid level cloud: 62%
High level cloud: 0%
Most Significant Cloud Type: low
91%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
The 7 day weather forecast summary for Llannon:

Reviewing the forecast for Llannon Over the next 7 days and the average daytime maximum temperature will be around 18°C, with a high for the week of 20°C expected on the afternoon of Wednesday 25th. The average minimum temperature will be 13°C, dipping to its lowest on the morning of Monday 23rd at 10°C. The week ahead will have mixed weather with some days dry and some seeing a little rain. Predictions are Wednesday 23rd will have the most precipitation with an accumulation of around 6.0mm. 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