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Llys-y-Fran (Llysyfran) Reservoir Weather Forecast

Temperature, wind, rain and more for Llys-y-Fran (Llysyfran) Reservoir

Pembrokeshire, United Kingdom

DayLocal TimeDirSpeed/
Gust
Temp/
Feels Like
HumidityPressureCloud AmountPrecip AmountWeather
Thu 31
Jul
09:00

W
W

6 / 7 mph 69 / 68°F 81% 1014 mb
Low level cloud: 54%
Mid level cloud: 43%
High level cloud: 66%
Most Significant Cloud Type: low
77%
Expect 0.0 In of precipitation over the next 3 hours.
Expect 0.1 In precipitation over the next 6 hours.
Expect 0.1 In precipitation over the next 12 hours.
0.0 In
12:00

SW
SW

7 / 8 mph 75 / 76°F 84% 1013 mb
Low level cloud: 11%
Mid level cloud: 20%
High level cloud: 40%
Most Significant Cloud Type: low
22%
Expect 0.0 In of precipitation over the next 3 hours.
Expect 0.1 In precipitation over the next 6 hours.
Expect 0.1 In precipitation over the next 12 hours.
0.0 In
15:00

SW
SW

15 / 18 mph 76 / 78°F 81% 1012 mb
Low level cloud: 17%
Mid level cloud: 14%
High level cloud: 0%
Most Significant Cloud Type: low
21%
Expect 0.0 In of precipitation over the next 3 hours.
Expect 0.0 In precipitation over the next 6 hours.
Expect 0.0 In precipitation over the next 12 hours.
0.0 In
18:00

WSW
WSW

17 / 20 mph 74 / 76°F 84% 1010 mb
Low level cloud: 58%
Mid level cloud: 7%
High level cloud: 6%
Most Significant Cloud Type: low
61%
Expect 0.0 In of precipitation over the next 3 hours.
Expect 0.0 In precipitation over the next 6 hours.
Expect 0.0 In precipitation over the next 12 hours.
0.0 In
21:00

WSW
WSW

15 / 17 mph 71 / 69°F 83% 1011 mb
Low level cloud: 62%
Mid level cloud: 9%
High level cloud: 40%
Most Significant Cloud Type: low
69%
Expect 0.0 In of precipitation over the next 3 hours.
Expect 0.0 In precipitation over the next 6 hours.
Expect 0.0 In precipitation over the next 12 hours.
0.0 In
Fri 01
Aug
00:00

WSW
WSW

14 / 18 mph 65 / 65°F 84% 1010 mb
Low level cloud: 53%
Mid level cloud: 17%
High level cloud: 12%
Most Significant Cloud Type: low
59%
Expect 0.0 In of precipitation over the next 3 hours.
Expect 0.1 In precipitation over the next 6 hours.
Expect 0.4 In precipitation over the next 12 hours.
0.0 In
03:00

SW
SW

13 / 20 mph 63 / 63°F 83% 1008 mb
Low level cloud: 54%
Mid level cloud: 19%
High level cloud: 51%
Most Significant Cloud Type: low
66%
Expect 0.0 In of precipitation over the next 3 hours.
Expect 0.2 In precipitation over the next 6 hours.
Expect 0.5 In precipitation over the next 12 hours.
0.0 In
06:00

SW
SW

18 / 28 mph 63 / 62°F 86% 1007 mb
Low level cloud: 54%
Mid level cloud: 73%
High level cloud: 32%
Most Significant Cloud Type: low
83%
Expect 0.1 In of precipitation over the next 3 hours.
Expect 0.3 In precipitation over the next 6 hours.
Expect 0.6 In precipitation over the next 12 hours.
0.1 In
09:00

SSW
SSW

17 / 26 mph 65 / 65°F 88% 1006 mb
Low level cloud: 58%
Mid level cloud: 73%
High level cloud: 33%
Most Significant Cloud Type: low
87%
Expect 0.1 In of precipitation over the next 3 hours.
Expect 0.4 In precipitation over the next 6 hours.
Expect 0.5 In precipitation over the next 12 hours.
0.1 In
12:00

SSW
SSW

15 / 23 mph 68 / 68°F 89% 1005 mb
Low level cloud: 56%
Mid level cloud: 86%
High level cloud: 51%
Most Significant Cloud Type: low
91%
Expect 0.1 In of precipitation over the next 3 hours.
Expect 0.3 In precipitation over the next 6 hours.
Expect 0.4 In precipitation over the next 12 hours.
0.1 In
15:00

SSW
SSW

12 / 17 mph 69 / 69°F 88% 1004 mb
Low level cloud: 10%
Mid level cloud: 88%
High level cloud: 71%
Most Significant Cloud Type: medium
100%
Expect 0.1 In of precipitation over the next 3 hours.
Expect 0.2 In precipitation over the next 6 hours.
Expect 0.2 In precipitation over the next 12 hours.
0.1 In
18:00

SSW
SSW

11 / 13 mph 70 / 68°F 87% 1004 mb
Low level cloud: 22%
Mid level cloud: 59%
High level cloud: 81%
Most Significant Cloud Type: low
52%
Expect 0.1 In of precipitation over the next 3 hours.
Expect 0.1 In precipitation over the next 6 hours.
Expect 0.1 In precipitation over the next 12 hours.
0.1 In
21:00

SSW
SSW

11 / 13 mph 67 / 66°F 86% 1004 mb
Low level cloud: 22%
Mid level cloud: 46%
High level cloud: 70%
Most Significant Cloud Type: low
46%
Expect 0.0 In of precipitation over the next 3 hours.
Expect 0.0 In precipitation over the next 6 hours.
Expect 0.0 In precipitation over the next 12 hours.
0.0 In

Other Locations Near to Llys-y-Fran (Llysyfran) Reservoir

The 7 day weather forecast summary for Llys-y-Fran (Llysyfran) Reservoir:

Taking a look at Llys-y-Fran (Llysyfran) Reservoir over the coming week and the average daytime maximum temperature will be around 22°C, with a high for the week of 25°C expected on the afternoon of Wednesday 6th. The mean minimum temperature will be 17°C, dipping to its lowest on the morning of Saturday 2nd at 15°C. The week will have some days seeing a little precipitation and some days with rain. It looks like Friday 2nd will have the most precipitation with an accumulation of around 15.0mm. 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