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Lyn Clywedog Reservoir Weather Forecast

Temperature, wind, rain and more for Lyn Clywedog Reservoir

Powys, United Kingdom

DayLocal TimeDirSpeed/
Gust
Temp/
Feels Like
HumidityPressureCloud AmountPrecip AmountWeather
Sat 19
Apr
18:00

ESE
ESE

13 / 18 km/h 10 / 8°C 67% 1017 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
Expect 0.0 mm of precipitation over the next 3 hours.
Expect 0.0 mm precipitation over the next 6 hours.
Expect 0.0 mm precipitation over the next 12 hours.
0.0 mm
21:00

E
E

12 / 24 km/h 5 / 2°C 87% 1018 mb
Low level cloud: 0%
Mid level cloud: 2%
High level cloud: 0%
Most Significant Cloud Type: medium
2%
Expect 0.0 mm of precipitation over the next 3 hours.
Expect 0.0 mm precipitation over the next 6 hours.
Expect 0.0 mm precipitation over the next 12 hours.
0.0 mm
Sun 20
Apr
00:00

ENE
ENE

12 / 25 km/h 2 / -1°C 95% 1017 mb
Low level cloud: 31%
Mid level cloud: 5%
High level cloud: 0%
Most Significant Cloud Type: low
32%
Expect 0.0 mm of precipitation over the next 3 hours.
Expect 0.0 mm precipitation over the next 6 hours.
Expect 0.0 mm precipitation over the next 12 hours.
0.0 mm
03:00

NE
NE

13 / 28 km/h 1 / -3°C 97% 1015 mb
Low level cloud: 38%
Mid level cloud: 4%
High level cloud: 9%
Most Significant Cloud Type: low
40%
Expect 0.0 mm of precipitation over the next 3 hours.
Expect 0.0 mm precipitation over the next 6 hours.
Expect 0.3 mm precipitation over the next 12 hours.
0.0 mm
06:00

NE
NE

17 / 32 km/h 1 / -3°C 93% 1014 mb
Low level cloud: 39%
Mid level cloud: 16%
High level cloud: 44%
Most Significant Cloud Type: low
49%
Expect 0.0 mm of precipitation over the next 3 hours.
Expect 0.0 mm precipitation over the next 6 hours.
Expect 0.5 mm precipitation over the next 12 hours.
0.0 mm
09:00

NE
NE

22 / 30 km/h 8 / 4°C 75% 1012 mb
Low level cloud: 20%
Mid level cloud: 31%
High level cloud: 67%
Most Significant Cloud Type: low
38%
Expect 0.0 mm of precipitation over the next 3 hours.
Expect 0.3 mm precipitation over the next 6 hours.
Expect 0.6 mm precipitation over the next 12 hours.
0.0 mm
12:00

NE
NE

28 / 32 km/h 17 / 17°C 67% 1009 mb
Low level cloud: 23%
Mid level cloud: 25%
High level cloud: 78%
Most Significant Cloud Type: low
40%
Expect 0.0 mm of precipitation over the next 3 hours.
Expect 0.5 mm precipitation over the next 6 hours.
Expect 0.6 mm precipitation over the next 12 hours.
0.0 mm
15:00

NE
NE

28 / 33 km/h 18 / 18°C 71% 1006 mb
Low level cloud: 67%
Mid level cloud: 26%
High level cloud: 59%
Most Significant Cloud Type: low
83%
Expect 0.3 mm of precipitation over the next 3 hours.
Expect 0.6 mm precipitation over the next 6 hours.
Expect 0.6 mm precipitation over the next 12 hours.
0.3 mm
18:00

NE
NE

23 / 27 km/h 14 / 12°C 83% 1005 mb
Low level cloud: 7%
Mid level cloud: 74%
High level cloud: 48%
Most Significant Cloud Type: medium
96%
Expect 0.2 mm of precipitation over the next 3 hours.
Expect 0.3 mm precipitation over the next 6 hours.
Expect 0.3 mm precipitation over the next 12 hours.
0.2 mm
21:00

NE
NE

26 / 46 km/h 8 / 4°C 94% 1005 mb
Low level cloud: 67%
Mid level cloud: 46%
High level cloud: 32%
Most Significant Cloud Type: low
86%
Expect 0.1 mm of precipitation over the next 3 hours.
Expect 0.1 mm precipitation over the next 6 hours.
Expect 0.1 mm precipitation over the next 12 hours.
0.1 mm

Other Locations Near to Lyn Clywedog Reservoir

The 7 day weather forecast summary for Lyn Clywedog Reservoir:

The forecast for Lyn Clywedog Reservoir in the coming week is predicting the average daytime maximum temperature will be around 14°C, with a high for the week of 18°C expected on the afternoon of Sunday 20th. The average minimum temperature will be 5°C, dipping to its lowest on the morning of Sunday 20th at 1°C. The coming week will have mixed weather with some days dry and some seeing a little rain. It looks like Wednesday 20th will have the most precipitation with an accumulation of around 5.0mm. 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.
(More Info)

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.
(More Info)

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.
(More Info)

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.
(More Info)

Pressure


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