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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
Thu 18
Sep
06:00

ENE
ENE

7 / 13 mph 54 / 52°F 97% 1011 mb
Low level cloud: 53%
Mid level cloud: 12%
High level cloud: 78%
Most Significant Cloud Type: low
100%
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
09:00

ENE
ENE

8 / 11 mph 61 / 59°F 87% 1011 mb
Low level cloud: 33%
Mid level cloud: 25%
High level cloud: 67%
Most Significant Cloud Type: low
49%
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
12:00

E
E

8 / 9 mph 71 / 69°F 73% 1011 mb
Low level cloud: 4%
Mid level cloud: 43%
High level cloud: 47%
Most Significant Cloud Type: medium
56%
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
15:00

E
E

8 / 9 mph 74 / 76°F 69% 1010 mb
Low level cloud: 6%
Mid level cloud: 46%
High level cloud: 78%
Most Significant Cloud Type: medium
66%
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

E
E

7 / 13 mph 68 / 66°F 82% 1010 mb
Low level cloud: 0%
Mid level cloud: 45%
High level cloud: 31%
Most Significant Cloud Type: medium
47%
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

E
E

8 / 16 mph 58 / 57°F 90% 1011 mb
Low level cloud: 0%
Mid level cloud: 25%
High level cloud: 30%
Most Significant Cloud Type: medium
26%
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 19
Sep
00:00

E
E

8 / 16 mph 55 / 53°F 95% 1011 mb
Low level cloud: 8%
Mid level cloud: 40%
High level cloud: 25%
Most Significant Cloud Type: medium
63%
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
03:00

E
E

7 / 15 mph 54 / 52°F 97% 1011 mb
Low level cloud: 38%
Mid level cloud: 43%
High level cloud: 33%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the next 3 hours.
Expect 0.0 In precipitation over the next 6 hours.
Expect 0.1 In precipitation over the next 12 hours.
0.0 In
06:00

E
E

7 / 13 mph 54 / 53°F 97% 1011 mb
Low level cloud: 60%
Mid level cloud: 56%
High level cloud: 59%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the next 3 hours.
Expect 0.0 In precipitation over the next 6 hours.
Expect 0.3 In precipitation over the next 12 hours.
0.0 In
09:00

E
E

7 / 10 mph 59 / 57°F 90% 1013 mb
Low level cloud: 47%
Mid level cloud: 44%
High level cloud: 59%
Most Significant Cloud Type: low
68%
Expect 0.0 In of precipitation over the next 3 hours.
Expect 0.1 In precipitation over the next 6 hours.
Expect 0.3 In precipitation over the next 12 hours.
0.0 In
12:00

E
E

5 / 6 mph 68 / 67°F 80% 1012 mb
Low level cloud: 15%
Mid level cloud: 46%
High level cloud: 78%
Most Significant Cloud Type: medium
90%
Expect 0.0 In of precipitation over the next 3 hours.
Expect 0.3 In precipitation over the next 6 hours.
Expect 0.3 In precipitation over the next 12 hours.
0.0 In
15:00

ENE
ENE

2 / 4 mph 73 / 76°F 84% 1012 mb
Low level cloud: 0%
Mid level cloud: 46%
High level cloud: 38%
Most Significant Cloud Type: medium
47%
Expect 0.1 In of precipitation over the next 3 hours.
Expect 0.3 In precipitation over the next 6 hours.
Expect 0.3 In precipitation over the next 12 hours.
0.1 In
18:00

NNE
NNE

1 / 1 mph 63 / 61°F 93% 1012 mb
Low level cloud: 0%
Mid level cloud: 45%
High level cloud: 45%
Most Significant Cloud Type: medium
47%
Expect 0.2 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.
0.2 In
21:00

ENE
ENE

1 / 3 mph 58 / 58°F 94% 1014 mb
Low level cloud: 0%
Mid level cloud: 56%
High level cloud: 45%
Most Significant Cloud Type: medium
58%
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 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 18°C, with a high for the week of 23°C expected on the afternoon of Thursday 18th. The average minimum temperature will be 8°C, dipping to its lowest on the morning of Tuesday 23rd at 3°C. The week will have mostly dry days although Friday 19th and Saturday 20th are likely to see a significant amount of rain. It looks like Friday 23rd will have the most precipitation with an accumulation of around 8.0mm. 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