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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
Sat 31
Jan
00:00

NW
NW

23 / 34 mph 40 / 30°F 69% 985 mb
Low level cloud: 73%
Mid level cloud: 28%
High level cloud: 0%
Most Significant Cloud Type: low
82%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

NW
NW

25 / 40 mph 40 / 30°F 71% 985 mb
Low level cloud: 84%
Mid level cloud: 53%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

NNW
NNW

29 / 52 mph 40 / 29°F 76% 986 mb
Low level cloud: 76%
Mid level cloud: 67%
High level cloud: 5%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
09:00

NNW
NNW

33 / 54 mph 40 / 29°F 75% 990 mb
Low level cloud: 71%
Mid level cloud: 80%
High level cloud: 16%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
12:00

N
N

32 / 49 mph 41 / 29°F 69% 994 mb
Low level cloud: 36%
Mid level cloud: 71%
High level cloud: 0%
Most Significant Cloud Type: low
61%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
15:00

NNW
NNW

33 / 48 mph 41 / 29°F 63% 996 mb
Low level cloud: 3%
Mid level cloud: 44%
High level cloud: 0%
Most Significant Cloud Type: medium
51%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

NNW
NNW

34 / 51 mph 41 / 29°F 63% 999 mb
Low level cloud: 0%
Mid level cloud: 45%
High level cloud: 0%
Most Significant Cloud Type: medium
44%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

NNW
NNW

33 / 50 mph 41 / 29°F 67% 1002 mb
Low level cloud: 2%
Mid level cloud: 44%
High level cloud: 0%
Most Significant Cloud Type: medium
48%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sun 01
Feb
00:00

NNW
NNW

31 / 48 mph 40 / 28°F 66% 1003 mb
Low level cloud: 1%
Mid level cloud: 44%
High level cloud: 0%
Most Significant Cloud Type: medium
45%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

NNW
NNW

31 / 48 mph 39 / 27°F 66% 1004 mb
Low level cloud: 15%
Mid level cloud: 72%
High level cloud: 0%
Most Significant Cloud Type: medium
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

NNW
NNW

29 / 47 mph 39 / 27°F 66% 1005 mb
Low level cloud: 43%
Mid level cloud: 69%
High level cloud: 0%
Most Significant Cloud Type: low
66%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

NNW
NNW

25 / 37 mph 40 / 29°F 66% 1007 mb
Low level cloud: 69%
Mid level cloud: 44%
High level cloud: 6%
Most Significant Cloud Type: low
84%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

NNW
NNW

21 / 29 mph 40 / 31°F 65% 1008 mb
Low level cloud: 86%
Mid level cloud: 44%
High level cloud: 66%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

NNW
NNW

19 / 24 mph 41 / 31°F 66% 1007 mb
Low level cloud: 81%
Mid level cloud: 33%
High level cloud: 82%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

NNW
NNW

15 / 20 mph 40 / 32°F 65% 1007 mb
Low level cloud: 75%
Mid level cloud: 45%
High level cloud: 82%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

NNW
NNW

11 / 15 mph 40 / 33°F 66% 1007 mb
Low level cloud: 88%
Mid level cloud: 45%
High level cloud: 84%
Most Significant Cloud Type: low
100%
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:

Reviewing the forecast for Llys-y-fran Reservoir Over the next 7 days and the average daytime maximum temperature will be around 5°C, with a high for the week of 6°C expected on the afternoon of Thursday 5th. The average minimum temperature will be 3°C, dipping to its lowest on the morning of Monday 2nd at 0°C. The coming week will have mixed overhead conditions with some days dry and some seeing a significant amount of rain, sleet or snow. Predictions are Saturday 2nd will have the most precipitation with an accumulation of around 8.0mm. On the whole winds are likely to be moderate. The forecast suggests the strongest wind will be on Saturday evening, coming from a northerly direction, and reaching around 33mph.

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