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Chew Valley Lake Weather Forecast

Temperature, wind, rain and more for Chew Valley Lake

Avon, United Kingdom

DayLocal TimeDirSpeed/
Gust
Temp/
Feels Like
HumidityPressureCloud AmountPrecip AmountWeather
Fri 29
May
00:00

WSW
WSW

10 / 20 mph 47 / 42°F 82% 1014 mb
Low level cloud: 18%
Mid level cloud: 72%
High level cloud: 84%
Most Significant Cloud Type: medium
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
03:00

SW
SW

12 / 20 mph 47 / 42°F 86% 1012 mb
Low level cloud: 75%
Mid level cloud: 79%
High level cloud: 86%
Most Significant Cloud Type: low
100%
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
06:00

SSW
SSW

18 / 27 mph 48 / 42°F 92% 1008 mb
Low level cloud: 95%
Mid level cloud: 79%
High level cloud: 0%
Most Significant Cloud Type: low
100%
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
09:00

WSW
WSW

27 / 42 mph 52 / 44°F 92% 1005 mb
Low level cloud: 93%
Mid level cloud: 81%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.2 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.
0.2 In
12:00

WNW
WNW

25 / 29 mph 56 / 51°F 66% 1006 mb
Low level cloud: 90%
Mid level cloud: 22%
High level cloud: 0%
Most Significant Cloud Type: low
97%
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

WNW
WNW

20 / 24 mph 57 / 52°F 57% 1009 mb
Low level cloud: 10%
Mid level cloud: 25%
High level cloud: 0%
Most Significant Cloud Type: low
18%
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

WNW
WNW

16 / 22 mph 56 / 51°F 57% 1010 mb
Low level cloud: 0%
Mid level cloud: 17%
High level cloud: 6%
Most Significant Cloud Type: medium
16%
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

W
W

13 / 25 mph 49 / 43°F 73% 1012 mb
Low level cloud: 0%
Mid level cloud: 16%
High level cloud: 32%
Most Significant Cloud Type: medium
18%
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
Sat 30
May
00:00

W
W

11 / 22 mph 46 / 41°F 78% 1013 mb
Low level cloud: 0%
Mid level cloud: 15%
High level cloud: 20%
Most Significant Cloud Type: medium
16%
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

WNW
WNW

10 / 21 mph 45 / 39°F 83% 1013 mb
Low level cloud: 13%
Mid level cloud: 15%
High level cloud: 77%
Most Significant Cloud Type: low
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
06:00

WNW
WNW

11 / 15 mph 49 / 44°F 73% 1014 mb
Low level cloud: 8%
Mid level cloud: 72%
High level cloud: 93%
Most Significant Cloud Type: medium
97%
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

W
W

10 / 11 mph 54 / 50°F 57% 1015 mb
Low level cloud: 10%
Mid level cloud: 21%
High level cloud: 11%
Most Significant Cloud Type: low
19%
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

WSW
WSW

12 / 13 mph 58 / 55°F 50% 1016 mb
Low level cloud: 0%
Mid level cloud: 28%
High level cloud: 79%
Most Significant Cloud Type: medium
31%
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

WSW
WSW

12 / 14 mph 60 / 56°F 49% 1015 mb
Low level cloud: 0%
Mid level cloud: 46%
High level cloud: 78%
Most Significant Cloud Type: medium
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
18:00

SW
SW

9 / 13 mph 58 / 55°F 61% 1014 mb
Low level cloud: 8%
Mid level cloud: 49%
High level cloud: 75%
Most Significant Cloud Type: medium
73%
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

SSW
SSW

12 / 21 mph 52 / 47°F 78% 1013 mb
Low level cloud: 2%
Mid level cloud: 73%
High level cloud: 90%
Most Significant Cloud Type: medium
82%
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
The 7 day weather forecast summary for Chew Valley Lake:

The next 7 day outlook for Chew Valley Lake shows the average daytime maximum temperature will be around 17°C, with a high for the week of 24°C expected on the afternoon of Friday 5th. The average minimum temperature will be 8°C, dipping to its lowest on the morning of Monday 1st at 6°C. Expect the next week to have mixed overhead conditions with some days dry and some seeing a significant amount of rain. It looks like Monday 1st will have the most precipitation with an accumulation of around 11.0mm. On the whole winds are likely to be fresh. The strongest wind will be felt on Tuesday afternoon, coming from a westerly direction, and reaching around 40mph.

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.
(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.
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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