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Glaslyn Weather Forecast

Temperature, wind, rain and more for Glaslyn

Gwynedd, United Kingdom

DayLocal TimeDirSpeed/
Gust
Temp/
Feels Like
HumidityPressureCloud AmountPrecip AmountWeather
Wed 23
Apr
09:00

SE
SE

19 / 39 km/h 8 / 5°C 85% 1012 mb
Low level cloud: 72%
Mid level cloud: 46%
High level cloud: 55%
Most Significant Cloud Type: low
94%
Expect 0.2 mm of precipitation over the past 3 hours.
0.2 mm
12:00

SSE
SSE

14 / 19 km/h 10 / 8°C 97% 1012 mb
Low level cloud: 92%
Mid level cloud: 85%
High level cloud: 59%
Most Significant Cloud Type: low
100%
Expect 6.2 mm of precipitation over the past 3 hours.
6.2 mm
15:00

S
S

14 / 18 km/h 11 / 9°C 94% 1013 mb
Low level cloud: 67%
Mid level cloud: 85%
High level cloud: 65%
Most Significant Cloud Type: low
100%
Expect 3.9 mm of precipitation over the past 3 hours.
3.9 mm
18:00

SSW
SSW

11 / 16 km/h 11 / 9°C 92% 1014 mb
Low level cloud: 14%
Mid level cloud: 10%
High level cloud: 65%
Most Significant Cloud Type: low
25%
Expect 0.2 mm of precipitation over the past 3 hours.
0.2 mm
21:00

S
S

11 / 18 km/h 9 / 7°C 95% 1015 mb
Low level cloud: 11%
Mid level cloud: 6%
High level cloud: 20%
Most Significant Cloud Type: low
15%
Expect 0.0 mm of precipitation over the past 3 hours.
0.0 mm
Thu 24
Apr
00:00

S
S

12 / 23 km/h 7 / 4°C 95% 1017 mb
Low level cloud: 14%
Mid level cloud: 6%
High level cloud: 0%
Most Significant Cloud Type: low
16%
Expect 0.0 mm of precipitation over the past 3 hours.
0.0 mm
03:00

SSE
SSE

12 / 22 km/h 6 / 4°C 95% 1017 mb
Low level cloud: 14%
Mid level cloud: 7%
High level cloud: 0%
Most Significant Cloud Type: low
16%
Expect 0.0 mm of precipitation over the past 3 hours.
0.0 mm
06:00

S
S

10 / 18 km/h 7 / 4°C 95% 1018 mb
Low level cloud: 27%
Mid level cloud: 5%
High level cloud: 42%
Most Significant Cloud Type: low
33%
Expect 0.0 mm of precipitation over the past 3 hours.
0.0 mm
09:00

S
S

8 / 9 km/h 11 / 10°C 81% 1019 mb
Low level cloud: 10%
Mid level cloud: 3%
High level cloud: 32%
Most Significant Cloud Type: low
14%
Expect 0.0 mm of precipitation over the past 3 hours.
0.0 mm
12:00

SW
SW

5 / 6 km/h 14 / 14°C 67% 1018 mb
Low level cloud: 1%
Mid level cloud: 3%
High level cloud: 62%
Most Significant Cloud Type: medium
8%
Expect 0.3 mm of precipitation over the past 3 hours.
0.3 mm
15:00

NNW
NNW

5 / 6 km/h 14 / 13°C 69% 1017 mb
Low level cloud: 30%
Mid level cloud: 13%
High level cloud: 58%
Most Significant Cloud Type: low
40%
Expect 0.6 mm of precipitation over the past 3 hours.
0.6 mm
18:00

NNE
NNE

8 / 13 km/h 12 / 10°C 79% 1017 mb
Low level cloud: 8%
Mid level cloud: 58%
High level cloud: 16%
Most Significant Cloud Type: medium
82%
Expect 0.6 mm of precipitation over the past 3 hours.
0.6 mm
21:00

ENE
ENE

8 / 14 km/h 9 / 8°C 91% 1017 mb
Low level cloud: 0%
Mid level cloud: 52%
High level cloud: 13%
Most Significant Cloud Type: medium
52%
Expect 0.6 mm of precipitation over the past 3 hours.
0.6 mm

Other Locations Near to Glaslyn

The 7 day weather forecast summary for Glaslyn:

Over the next 7 days the Glaslyn forecast suggests the average daytime maximum temperature will be around 12°C, with a high for the week of 15°C expected on the afternoon of Friday 25th. The average minimum temperature will be 5°C, dipping to its lowest on the morning of Wednesday 30th at 3°C. Expect the next week to have some days seeing a little precipitation and some days with rain or sleet. The current forecast indicates Monday 30th will have the most precipitation with an accumulation of around 17.0mm. On the whole winds are likely to be light.

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


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