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Llanymawddwy Weather Forecast

Temperature, wind, rain and more for Llanymawddwy

Gwynedd, United Kingdom

DayLocal TimeDirSpeed/
Gust
Temp/
Feels Like
HumidityPressureCloud AmountPrecip AmountWeather
Thu 08
Dec
03:00

SSW
SSW

15 / 26 km/h 11 / 9°C 98% 1021 mb
Low level cloud: 93%
Mid level cloud: 99%
High level cloud: 99%
Most Significant Cloud Type: low
100%
Expect 5.2 mm of precipitation over the past 3 hours.
5.2 mm
06:00

SW
SW

21 / 35 km/h 11 / 8°C 98% 1021 mb
Low level cloud: 95%
Mid level cloud: 82%
High level cloud: 92%
Most Significant Cloud Type: low
100%
Expect 13.5 mm of precipitation over the past 3 hours.
13.5 mm
09:00

SW
SW

13 / 19 km/h 11 / 10°C 99% 1022 mb
Low level cloud: 91%
Mid level cloud: 43%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 2.9 mm of precipitation over the past 3 hours.
2.9 mm
12:00

SW
SW

14 / 18 km/h 12 / 10°C 98% 1022 mb
Low level cloud: 90%
Mid level cloud: 12%
High level cloud: 0%
Most Significant Cloud Type: low
93%
Expect 0.2 mm of precipitation over the past 3 hours.
0.2 mm
15:00

SW
SW

10 / 12 km/h 12 / 11°C 98% 1022 mb
Low level cloud: 90%
Mid level cloud: 2%
High level cloud: 2%
Most Significant Cloud Type: low
100%
Expect 0.1 mm of precipitation over the past 3 hours.
0.1 mm
18:00

SW
SW

12 / 16 km/h 12 / 11°C 98% 1023 mb
Low level cloud: 90%
Mid level cloud: 2%
High level cloud: 90%
Most Significant Cloud Type: low
100%
Expect 0.2 mm of precipitation over the past 3 hours.
0.2 mm
21:00

SSW
SSW

14 / 20 km/h 11 / 10°C 98% 1024 mb
Low level cloud: 91%
Mid level cloud: 1%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.1 mm of precipitation over the past 3 hours.
0.1 mm
Fri 09
Dec
00:00

SSW
SSW

13 / 27 km/h 10 / 8°C 98% 1023 mb
Low level cloud: 89%
Mid level cloud: 70%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.1 mm of precipitation over the past 3 hours.
0.1 mm
03:00

SSW
SSW

18 / 37 km/h 9 / 6°C 96% 1022 mb
Low level cloud: 51%
Mid level cloud: 7%
High level cloud: 96%
Most Significant Cloud Type: low
64%
Expect 0.1 mm of precipitation over the past 3 hours.
0.1 mm
06:00

SSW
SSW

18 / 36 km/h 8 / 6°C 93% 1021 mb
Low level cloud: 13%
Mid level cloud: 16%
High level cloud: 99%
Most Significant Cloud Type: low
30%
Expect 0.0 mm of precipitation over the past 3 hours.
0.0 mm
09:00

SSW
SSW

19 / 28 km/h 10 / 8°C 93% 1021 mb
Low level cloud: 17%
Mid level cloud: 25%
High level cloud: 100%
Most Significant Cloud Type: low
37%
Expect 0.0 mm of precipitation over the past 3 hours.
0.0 mm
12:00

SSW
SSW

27 / 33 km/h 12 / 9°C 86% 1020 mb
Low level cloud: 42%
Mid level cloud: 58%
High level cloud: 11%
Most Significant Cloud Type: low
63%
Expect 0.0 mm of precipitation over the past 3 hours.
0.0 mm
15:00

SSW
SSW

28 / 32 km/h 13 / 11°C 92% 1018 mb
Low level cloud: 87%
Mid level cloud: 42%
High level cloud: 33%
Most Significant Cloud Type: low
100%
Expect 0.1 mm of precipitation over the past 3 hours.
0.1 mm
18:00

SW
SW

30 / 36 km/h 12 / 9°C 97% 1018 mb
Low level cloud: 90%
Mid level cloud: 79%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.8 mm of precipitation over the past 3 hours.
0.8 mm
21:00

WSW
WSW

17 / 20 km/h 11 / 9°C 98% 1019 mb
Low level cloud: 90%
Mid level cloud: 77%
High level cloud: 34%
Most Significant Cloud Type: low
100%
Expect 1.5 mm of precipitation over the past 3 hours.
1.5 mm

Other Locations Near to Llanymawddwy

The 7 day weather forecast summary for Llanymawddwy:

Taking a look at Llanymawddwy over the coming week and the average daytime maximum temperature will be around 11°C, with a high for the week of 13°C expected on the afternoon of Friday 9th. The average minimum temperature will be 5°C, dipping to its lowest on the morning of Tuesday 13th at 1°C. The week will have some days seeing a little precipitation and some days with rain. The indicators are that Thursday 13th will have the most precipitation with an accumulation of around 25.0mm. 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