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Glan-y-wern Weather Forecast

Temperature, wind, rain and more for Glan-y-wern

Gwynedd, United Kingdom

DayLocal TimeDirSpeed/
Gust
Temp/
Feels Like
HumidityPressureCloud AmountPrecip AmountWeather
Wed 22
Feb
03:00

WSW
WSW

32 / 67 km/h 7 / 2°C 98% 1007 mb
Low level cloud: 97%
Mid level cloud: 82%
High level cloud: 32%
Most Significant Cloud Type: low
100%
Expect 4.4 mm of precipitation over the past 3 hours.
4.4 mm
06:00

WSW
WSW

31 / 65 km/h 6 / 2°C 97% 1007 mb
Low level cloud: 96%
Mid level cloud: 100%
High level cloud: 5%
Most Significant Cloud Type: low
100%
Expect 2.8 mm of precipitation over the past 3 hours.
2.8 mm
09:00

WSW
WSW

27 / 46 km/h 8 / 4°C 99% 1007 mb
Low level cloud: 97%
Mid level cloud: 81%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 6.0 mm of precipitation over the past 3 hours.
6.0 mm
12:00

W
W

15 / 18 km/h 9 / 7°C 99% 1006 mb
Low level cloud: 91%
Mid level cloud: 75%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 7.0 mm of precipitation over the past 3 hours.
7.0 mm
15:00

W
W

7 / 8 km/h 10 / 9°C 97% 1005 mb
Low level cloud: 92%
Mid level cloud: 63%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 2.4 mm of precipitation over the past 3 hours.
2.4 mm
18:00

SW
SW

10 / 12 km/h 9 / 7°C 99% 1004 mb
Low level cloud: 94%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 1.2 mm of precipitation over the past 3 hours.
1.2 mm
21:00

SW
SW

35 / 55 km/h 8 / 4°C 99% 1002 mb
Low level cloud: 96%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 4.4 mm of precipitation over the past 3 hours.
4.4 mm
Thu 23
Feb
00:00

SW
SW

33 / 46 km/h 8 / 4°C 99% 999 mb
Low level cloud: 92%
Mid level cloud: 98%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 5.8 mm of precipitation over the past 3 hours.
5.8 mm
03:00

SW
SW

39 / 51 km/h 8 / 4°C 98% 992 mb
Low level cloud: 94%
Mid level cloud: 57%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.5 mm of precipitation over the past 3 hours.
0.5 mm
06:00

WSW
WSW

50 / 68 km/h 8 / 3°C 93% 986 mb
Low level cloud: 87%
Mid level cloud: 45%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 6.9 mm of precipitation over the past 3 hours.
6.9 mm
09:00

WNW
WNW

40 / 56 km/h 5 / -1°C 88% 990 mb
Low level cloud: 90%
Mid level cloud: 71%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 1.1 mm of precipitation over the past 3 hours.
1.1 mm
12:00

WNW
WNW

37 / 52 km/h 5 / -1°C 88% 997 mb
Low level cloud: 89%
Mid level cloud: 74%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 1.8 mm of precipitation over the past 3 hours.
1.8 mm
15:00

WNW
WNW

33 / 46 km/h 5 / 0°C 84% 1001 mb
Low level cloud: 59%
Mid level cloud: 44%
High level cloud: 0%
Most Significant Cloud Type: low
75%
Expect 1.4 mm of precipitation over the past 3 hours.
1.4 mm
18:00

WNW
WNW

26 / 42 km/h 3 / -2°C 86% 1004 mb
Low level cloud: 70%
Mid level cloud: 46%
High level cloud: 1%
Most Significant Cloud Type: low
86%
Expect 0.7 mm of precipitation over the past 3 hours.
0.7 mm
21:00

WNW
WNW

22 / 39 km/h 2 / -3°C 83% 1008 mb
Low level cloud: 37%
Mid level cloud: 44%
High level cloud: 5%
Most Significant Cloud Type: low
53%
Expect 0.1 mm of precipitation over the past 3 hours.
0.1 mm

Other Locations Near to Glan-y-wern

The 7 day weather forecast summary for Glan-y-wern:

The outlook for Glan-y-wern in the week ahead shows the average daytime maximum temperature will be around 8°C, with a high for the week of 10°C expected on the afternoon of Wednesday 22nd. The average minimum temperature will be 2°C, dipping to its lowest on the morning of Wednesday 1st at -4°C. The week will have some days seeing a little precipitation and some days with rain, sleet or snow. The indicators are that Wednesday 1st will have the most precipitation with an accumulation of around 32.0mm. On the whole winds are likely to be fresh. The strongest wind will be felt on Thursday morning, coming from a westerly 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