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Trefdraeth Weather Forecast

Temperature, wind, rain and more for Trefdraeth

Isle of Anglesey, United Kingdom

DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Tue 16
Dec		06:00

NW
NW

 6 / 12 mph 41 / 37°F 87% 1008 mb
Low level cloud: 62%
Mid level cloud: 11%
High level cloud: 100%
Most Significant Cloud Type: low
77%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

WNW
WNW

 5 / 8 mph 43 / 41°F 85% 1010 mb
Low level cloud: 32%
Mid level cloud: 0%
High level cloud: 98%
Most Significant Cloud Type: low
43%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

WNW
WNW

 5 / 7 mph 46 / 43°F 79% 1012 mb
Low level cloud: 24%
Mid level cloud: 2%
High level cloud: 82%
Most Significant Cloud Type: low
34%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

W
W

 5 / 7 mph 47 / 44°F 81% 1013 mb
Low level cloud: 10%
Mid level cloud: 1%
High level cloud: 0%
Most Significant Cloud Type: low
9%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

SSW
SSW

 7 / 11 mph 46 / 42°F 82% 1014 mb
Low level cloud: 20%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
19%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

SSW
SSW

 9 / 15 mph 44 / 39°F 84% 1014 mb
Low level cloud: 9%
Mid level cloud: 0%
High level cloud: 3%
Most Significant Cloud Type: low
9%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Wed 17
Dec		00:00

SSW
SSW

 14 / 25 mph 44 / 37°F 82% 1013 mb
Low level cloud: 30%
Mid level cloud: 7%
High level cloud: 18%
Most Significant Cloud Type: low
34%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

S
S

 21 / 33 mph 45 / 37°F 85% 1011 mb
Low level cloud: 62%
Mid level cloud: 26%
High level cloud: 100%
Most Significant Cloud Type: low
83%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

SSW
SSW

 29 / 43 mph 47 / 39°F 82% 1009 mb
Low level cloud: 66%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

SSW
SSW

 32 / 47 mph 47 / 38°F 90% 1007 mb
Low level cloud: 94%
Mid level cloud: 59%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
12:00

SSW
SSW

 31 / 45 mph 48 / 39°F 92% 1006 mb
Low level cloud: 96%
Mid level cloud: 33%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
15:00

S
S

 26 / 39 mph 49 / 41°F 93% 1004 mb
Low level cloud: 92%
Mid level cloud: 55%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
18:00

S
S

 25 / 38 mph 50 / 43°F 92% 1003 mb
Low level cloud: 96%
Mid level cloud: 59%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.2 In of precipitation over the past 3 hours.
0.2 In
21:00

SW
SW

 18 / 27 mph 51 / 45°F 94% 1003 mb
Low level cloud: 87%
Mid level cloud: 81%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.2 In of precipitation over the past 3 hours.
0.2 In
The 7 day weather forecast summary for Trefdraeth:

For Trefdraeth in the coming week the average daytime maximum temperature will be around 9°C, with a high for the week of 11°C expected on the afternoon of Thursday 18th. The mean minimum temperature will be 5°C, dipping to its lowest on the morning of Tuesday 23rd at 3°C. Expect the next week to have mixed overhead conditions with some days dry and some seeing a significant amount of rain. The indicators are that Wednesday 23rd will have the most precipitation with an accumulation of around 20.0mm. On the whole winds are likely to be fresh. Expect the strongest wind on Wednesday morning, coming from a southerly direction, and reaching around 31mph.

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