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Llys-y-fran Reservoir Weather Forecast

Temperature, wind, rain and more for Llys-y-fran Reservoir

Pembrokeshire, United Kingdom

DayLocal TimeDirSpeed/
Gust
Temp/
Feels Like
HumidityPressureCloud AmountPrecip AmountWeather
Thu 30
Oct
12:00

S
S

15 / 24 mph 60 / 60°F 94% 1014 mb
Low level cloud: 77%
Mid level cloud: 7%
High level cloud: 32%
Most Significant Cloud Type: low
83%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

S
S

16 / 26 mph 60 / 60°F 93% 1014 mb
Low level cloud: 86%
Mid level cloud: 5%
High level cloud: 16%
Most Significant Cloud Type: low
90%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

S
S

16 / 26 mph 60 / 60°F 96% 1014 mb
Low level cloud: 77%
Mid level cloud: 10%
High level cloud: 14%
Most Significant Cloud Type: low
82%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

S
S

17 / 28 mph 59 / 56°F 97% 1014 mb
Low level cloud: 79%
Mid level cloud: 10%
High level cloud: 58%
Most Significant Cloud Type: low
89%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Fri 31
Oct
00:00

S
S

19 / 26 mph 61 / 61°F 96% 1013 mb
Low level cloud: 63%
Mid level cloud: 14%
High level cloud: 39%
Most Significant Cloud Type: low
72%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

S
S

21 / 34 mph 59 / 55°F 96% 1012 mb
Low level cloud: 57%
Mid level cloud: 4%
High level cloud: 85%
Most Significant Cloud Type: low
68%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

S
S

21 / 41 mph 58 / 53°F 92% 1011 mb
Low level cloud: 21%
Mid level cloud: 19%
High level cloud: 99%
Most Significant Cloud Type: low
39%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

SSE
SSE

23 / 36 mph 61 / 61°F 89% 1011 mb
Low level cloud: 7%
Mid level cloud: 23%
High level cloud: 38%
Most Significant Cloud Type: medium
44%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

S
S

26 / 38 mph 65 / 64°F 80% 1010 mb
Low level cloud: 0%
Mid level cloud: 19%
High level cloud: 38%
Most Significant Cloud Type: medium
20%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

S
S

24 / 29 mph 66 / 66°F 82% 1009 mb
Low level cloud: 11%
Mid level cloud: 11%
High level cloud: 58%
Most Significant Cloud Type: low
21%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

SSW
SSW

19 / 27 mph 64 / 64°F 96% 1010 mb
Low level cloud: 83%
Mid level cloud: 61%
High level cloud: 57%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
21:00

SSW
SSW

15 / 17 mph 62 / 62°F 96% 1011 mb
Low level cloud: 60%
Mid level cloud: 96%
High level cloud: 8%
Most Significant Cloud Type: low
94%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
The 7 day weather forecast summary for Llys-y-fran Reservoir:

For Llys-y-fran Reservoir in the coming week the average daytime maximum temperature will be around 14°C, with a high for the week of 19°C expected on the afternoon of Friday 31st. The mean minimum temperature will be 12°C, dipping to its lowest on the afternoon of Wednesday 5th at 9°C. Expect the coming week to have some days seeing a little precipitation and some days with rain. The current forecast indicates Monday 5th will have the most precipitation with an accumulation of around 14.0mm. On the whole winds are likely to be fresh. The strongest wind will be felt on Saturday afternoon, coming from a southerly direction, and reaching around 31mph. However, the maximum wind gusts are forecast for Friday morning.

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