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Sarn Meyllteyrn 14 Day Long Range Forecast

14 Day weather providing an extended long range forecast outlook for Sarn Meyllteyrn

Gwynedd, United Kingdom

Long range weather outlook for Sarn Meyllteyrn includes 14 day forecast summary:

For Sarn Meyllteyrn in the coming two weeks the average daytime maximum temperature will be around 16°C, with a high for the two weeks of 21°C expected on the afternoon of Monday 20th. The mean minimum temperature will be 11°C, dipping to its lowest on the morning of Friday 24th at 8°C. Expect the following 14 days ahead to have some days seeing a little precipitation and some days with rain. The indicators are that Thursday 23rd will have the most precipitation with an accumulation of around 13.0mm. On the whole winds are likely to be moderate. The strongest wind will be experienced on the evening of Monday 27th, coming from a south westerly direction, and reaching around 26mph. The forecast suggests the maximum gusts will be on Tuesday morning.

DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Sat 18
May		21:00

N
N

 13 / 22 mph 61 / 59°F 91% 1016 mb
Low level cloud: 0%
Mid level cloud: 21%
High level cloud: 0%
Most Significant Cloud Type: medium
21%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sun 19
May		00:00

NNE
NNE

 10 / 15 mph 59 / 59°F 93% 1016 mb
Low level cloud: 0%
Mid level cloud: 12%
High level cloud: 0%
Most Significant Cloud Type: medium
11%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

NNE
NNE

 7 / 11 mph 57 / 56°F 92% 1015 mb
Low level cloud: 0%
Mid level cloud: 9%
High level cloud: 0%
Most Significant Cloud Type: medium
8%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

NNE
NNE

 8 / 14 mph 56 / 53°F 86% 1016 mb
Low level cloud: 0%
Mid level cloud: 7%
High level cloud: 0%
Most Significant Cloud Type: medium
7%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

N
N

 6 / 8 mph 62 / 60°F 80% 1017 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 4%
Most Significant Cloud Type: medium
4%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

NNW
NNW

 10 / 11 mph 66 / 64°F 78% 1016 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 9%
Most Significant Cloud Type: high
8%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

NNW
NNW

 14 / 16 mph 68 / 66°F 74% 1016 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 6%
Most Significant Cloud Type: high
6%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

N
N

 12 / 19 mph 65 / 64°F 74% 1015 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 5%
Most Significant Cloud Type: high
5%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

ENE
ENE

 8 / 15 mph 63 / 61°F 79% 1016 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 1%
Most Significant Cloud Type: high
0%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Mon 20
May		00:00

E
E

 8 / 14 mph 59 / 57°F 82% 1016 mb
Low level cloud: 0%
Mid level cloud: 3%
High level cloud: 0%
Most Significant Cloud Type: medium
2%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

SE
SE

 6 / 11 mph 56 / 55°F 86% 1016 mb
Low level cloud: 0%
Mid level cloud: 13%
High level cloud: 0%
Most Significant Cloud Type: medium
12%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

ESE
ESE

 5 / 10 mph 56 / 53°F 85% 1016 mb
Low level cloud: 0%
Mid level cloud: 18%
High level cloud: 0%
Most Significant Cloud Type: medium
18%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

ESE
ESE

 2 / 2 mph 62 / 59°F 79% 1016 mb
Low level cloud: 0%
Mid level cloud: 21%
High level cloud: 4%
Most Significant Cloud Type: medium
21%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

WNW
WNW

 5 / 5 mph 67 / 65°F 77% 1015 mb
Low level cloud: 0%
Mid level cloud: 25%
High level cloud: 16%
Most Significant Cloud Type: medium
25%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

NW
NW

 10 / 11 mph 69 / 68°F 78% 1014 mb
Low level cloud: 28%
Mid level cloud: 30%
High level cloud: 70%
Most Significant Cloud Type: low
47%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

NNW
NNW

 5 / 6 mph 66 / 65°F 83% 1013 mb
Low level cloud: 67%
Mid level cloud: 62%
High level cloud: 32%
Most Significant Cloud Type: low
92%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

SE
SE

 2 / 4 mph 62 / 61°F 83% 1013 mb
Low level cloud: 80%
Mid level cloud: 47%
High level cloud: 0%
Most Significant Cloud Type: low
96%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Tue 21
May		00:00

SSE
SSE

 8 / 15 mph 56 / 54°F 85% 1012 mb
Low level cloud: 85%
Mid level cloud: 60%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

SSE
SSE

 4 / 7 mph 54 / 54°F 93% 1011 mb
Low level cloud: 96%
Mid level cloud: 52%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

SE
SE

 2 / 4 mph 54 / 54°F 90% 1011 mb
Low level cloud: 68%
Mid level cloud: 29%
High level cloud: 6%
Most Significant Cloud Type: low
79%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

SW
SW

 1 / 2 mph 58 / 56°F 88% 1010 mb
Low level cloud: 35%
Mid level cloud: 15%
High level cloud: 16%
Most Significant Cloud Type: low
41%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

W
W

 6 / 7 mph 63 / 60°F 84% 1010 mb
Low level cloud: 0%
Mid level cloud: 12%
High level cloud: 15%
Most Significant Cloud Type: medium
12%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

W
W

 9 / 10 mph 64 / 62°F 86% 1010 mb
Low level cloud: 1%
Mid level cloud: 13%
High level cloud: 2%
Most Significant Cloud Type: medium
15%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

W
W

 5 / 6 mph 63 / 61°F 83% 1010 mb
Low level cloud: 1%
Mid level cloud: 16%
High level cloud: 0%
Most Significant Cloud Type: medium
18%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

SW
SW

 6 / 7 mph 59 / 57°F 81% 1011 mb
Low level cloud: 8%
Mid level cloud: 19%
High level cloud: 43%
Most Significant Cloud Type: low
19%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Wed 22
May		00:00

SSW
SSW

 5 / 9 mph 55 / 54°F 82% 1010 mb
Low level cloud: 11%
Mid level cloud: 23%
High level cloud: 33%
Most Significant Cloud Type: low
23%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

SSW
SSW

 6 / 10 mph 53 / 52°F 84% 1010 mb
Low level cloud: 9%
Mid level cloud: 23%
High level cloud: 100%
Most Significant Cloud Type: medium
51%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

S
S

 4 / 7 mph 54 / 52°F 86% 1010 mb
Low level cloud: 19%
Mid level cloud: 29%
High level cloud: 100%
Most Significant Cloud Type: low
41%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

SW
SW

 5 / 7 mph 57 / 54°F 87% 1010 mb
Low level cloud: 11%
Mid level cloud: 30%
High level cloud: 100%
Most Significant Cloud Type: medium
63%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

NW
NW

 5 / 6 mph 60 / 58°F 87% 1010 mb
Low level cloud: 9%
Mid level cloud: 29%
High level cloud: 100%
Most Significant Cloud Type: medium
57%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

NW
NW

 8 / 10 mph 62 / 60°F 86% 1009 mb
Low level cloud: 2%
Mid level cloud: 26%
High level cloud: 100%
Most Significant Cloud Type: medium
36%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

NW
NW

 8 / 9 mph 60 / 57°F 81% 1009 mb
Low level cloud: 0%
Mid level cloud: 45%
High level cloud: 100%
Most Significant Cloud Type: medium
48%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

WNW
WNW

 7 / 10 mph 56 / 54°F 82% 1009 mb
Low level cloud: 4%
Mid level cloud: 98%
High level cloud: 100%
Most Significant Cloud Type: medium
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Thu 23
May		00:00

WNW
WNW

 10 / 22 mph 51 / 47°F 90% 1008 mb
Low level cloud: 44%
Mid level cloud: 100%
High level cloud: 32%
Most Significant Cloud Type: low
82%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

NW
NW

 17 / 35 mph 49 / 43°F 93% 1008 mb
Low level cloud: 52%
Mid level cloud: 96%
High level cloud: 30%
Most Significant Cloud Type: low
88%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

W
W

 19 / 40 mph 48 / 41°F 93% 1007 mb
Low level cloud: 92%
Mid level cloud: 100%
High level cloud: 16%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
09:00

W
W

 21 / 35 mph 52 / 46°F 95% 1007 mb
Low level cloud: 99%
Mid level cloud: 99%
High level cloud: 19%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
12:00

WSW
WSW

 19 / 22 mph 55 / 51°F 92% 1007 mb
Low level cloud: 97%
Mid level cloud: 94%
High level cloud: 6%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
15:00

WSW
WSW

 20 / 26 mph 57 / 53°F 92% 1008 mb
Low level cloud: 86%
Mid level cloud: 79%
High level cloud: 84%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
18:00

WSW
WSW

 22 / 28 mph 55 / 50°F 91% 1009 mb
Low level cloud: 84%
Mid level cloud: 90%
High level cloud: 31%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
21:00

SW
SW

 19 / 24 mph 53 / 47°F 88% 1011 mb
Low level cloud: 97%
Mid level cloud: 93%
High level cloud: 44%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Fri 24
May		00:00

SW
SW

 17 / 35 mph 46 / 40°F 86% 1012 mb
Low level cloud: 95%
Mid level cloud: 78%
High level cloud: 66%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

SW
SW

 18 / 38 mph 46 / 39°F 86% 1013 mb
Low level cloud: 76%
Mid level cloud: 46%
High level cloud: 15%
Most Significant Cloud Type: low
93%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

SW
SW

 17 / 35 mph 47 / 40°F 85% 1014 mb
Low level cloud: 93%
Mid level cloud: 89%
High level cloud: 9%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

SW
SW

 14 / 28 mph 46 / 40°F 81% 1016 mb
Low level cloud: 96%
Mid level cloud: 70%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

SW
SW

 7 / 14 mph 46 / 43°F 76% 1017 mb
Low level cloud: 94%
Mid level cloud: 48%
High level cloud: 0%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

WNW
WNW

 2 / 5 mph 47 / 46°F 77% 1018 mb
Low level cloud: 70%
Mid level cloud: 46%
High level cloud: 0%
Most Significant Cloud Type: low
86%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

SE
SE

 1 / 3 mph 47 / 46°F 74% 1019 mb
Low level cloud: 40%
Mid level cloud: 44%
High level cloud: 0%
Most Significant Cloud Type: low
55%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

SSE
SSE

 6 / 13 mph 47 / 43°F 78% 1020 mb
Low level cloud: 0%
Mid level cloud: 51%
High level cloud: 0%
Most Significant Cloud Type: medium
51%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Sat 25
May		00:00

NE
NE

 8 / 13 mph 60 / 60°F 90% 1020 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
06:00

S
S

 12 / 24 mph 50 / 45°F 87% 1024 mb
Low level cloud: 80%
Mid level cloud: 32%
High level cloud: 22%
Most Significant Cloud Type: low
94%
0.0 In
12:00

SSW
SSW

 20 / 32 mph 52 / 46°F 82% 1019 mb
Low level cloud: 86%
Mid level cloud: 47%
High level cloud: 49%
Most Significant Cloud Type: low
100%
0.0 In
18:00

SSW
SSW

 8 / 13 mph 55 / 53°F 78% 1018 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 100%
Most Significant Cloud Type: high
99%
0.0 In
Sun 26
May		00:00

ESE
ESE

 14 / 21 mph 56 / 52°F 85% 1013 mb
Low level cloud: 98%
Mid level cloud: 69%
High level cloud: 8%
Most Significant Cloud Type: low
100%
0.0 In
06:00

SSE
SSE

 19 / 37 mph 51 / 45°F 91% 1016 mb
Low level cloud: 100%
Mid level cloud: 96%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.0 In
12:00

SW
SW

 10 / 17 mph 50 / 46°F 94% 1007 mb
Low level cloud: 97%
Mid level cloud: 47%
High level cloud: 32%
Most Significant Cloud Type: low
100%
0.0 In
18:00

ENE
ENE

 10 / 14 mph 59 / 59°F 96% 1012 mb
Low level cloud: 88%
Mid level cloud: 82%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.0 In
Mon 27
May		00:00

S
S

 15 / 27 mph 53 / 48°F 93% 1014 mb
Low level cloud: 29%
Mid level cloud: 45%
High level cloud: 0%
Most Significant Cloud Type: low
44%
0.0 In
06:00

NW
NW

 4 / 7 mph 53 / 53°F 94% 1011 mb
Low level cloud: 89%
Mid level cloud: 46%
High level cloud: 56%
Most Significant Cloud Type: low
100%
0.3 In
12:00

SSW
SSW

 20 / 39 mph 54 / 48°F 92% 1011 mb
Low level cloud: 76%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.1 In
18:00

NE
NE

 5 / 8 mph 57 / 56°F 95% 1010 mb
Low level cloud: 86%
Mid level cloud: 49%
High level cloud: 100%
Most Significant Cloud Type: low
100%
0.1 In
Tue 28
May		00:00

SW
SW

 23 / 47 mph 51 / 45°F 93% 1008 mb
Low level cloud: 76%
Mid level cloud: 54%
High level cloud: 0%
Most Significant Cloud Type: low
95%
0.4 In
06:00

S
S

 2 / 4 mph 54 / 55°F 94% 1010 mb
Low level cloud: 47%
Mid level cloud: 21%
High level cloud: 22%
Most Significant Cloud Type: low
57%
0.1 In
12:00

SW
SW

 20 / 41 mph 53 / 48°F 88% 1009 mb
Low level cloud: 23%
Mid level cloud: 24%
High level cloud: 32%
Most Significant Cloud Type: low
35%
0.0 In
18:00

WNW
WNW

 4 / 6 mph 56 / 56°F 89% 1010 mb
Low level cloud: 23%
Mid level cloud: 17%
High level cloud: 100%
Most Significant Cloud Type: low
40%
0.0 In
Wed 29
May		00:00

WSW
WSW

 11 / 23 mph 51 / 47°F 92% 1007 mb
Low level cloud: 30%
Mid level cloud: 24%
High level cloud: 0%
Most Significant Cloud Type: low
38%
0.0 In
06:00

S
S

 4 / 7 mph 53 / 52°F 97% 1011 mb
Low level cloud: 77%
Mid level cloud: 89%
High level cloud: 33%
Most Significant Cloud Type: low
100%
0.1 In
12:00

SW
SW

 12 / 25 mph 53 / 49°F 89% 1011 mb
Low level cloud: 9%
Mid level cloud: 7%
High level cloud: 9%
Most Significant Cloud Type: low
12%
0.0 In
18:00

S
S

 10 / 18 mph 56 / 53°F 92% 1010 mb
Low level cloud: 58%
Mid level cloud: 38%
High level cloud: 0%
Most Significant Cloud Type: low
71%
0.2 In
Thu 30
May		00:00

WNW
WNW

 8 / 16 mph 51 / 48°F 86% 1013 mb
Low level cloud: 0%
Mid level cloud: 10%
High level cloud: 0%
Most Significant Cloud Type: medium
11%
0.0 In
06:00

S
S

 14 / 28 mph 51 / 46°F 91% 1010 mb
Low level cloud: 24%
Mid level cloud: 10%
High level cloud: 100%
Most Significant Cloud Type: low
39%
0.0 In
12:00

NW
NW

 7 / 14 mph 53 / 51°F 80% 1018 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 8%
Most Significant Cloud Type: medium
5%
0.0 In
18:00

ESE
ESE

 9 / 18 mph 56 / 54°F 93% 1005 mb
Low level cloud: 42%
Mid level cloud: 82%
High level cloud: 93%
Most Significant Cloud Type: low
81%
0.1 In
Fri 31
May		00:00

SSW
SSW

 8 / 17 mph 52 / 49°F 82% 1019 mb
Low level cloud: 24%
Mid level cloud: 25%
High level cloud: 41%
Most Significant Cloud Type: low
37%
0.0 In
06:00

SSE
SSE

 14 / 28 mph 50 / 45°F 92% 1002 mb
Low level cloud: 97%
Mid level cloud: 82%
High level cloud: 32%
Most Significant Cloud Type: low
100%
0.4 In
12:00

SW
SW

 4 / 8 mph 55 / 55°F 82% 1019 mb
Low level cloud: 44%
Mid level cloud: 46%
High level cloud: 33%
Most Significant Cloud Type: low
63%
0.0 In
18:00

S
S

 6 / 13 mph 55 / 53°F 81% 1002 mb
Low level cloud: 49%
Mid level cloud: 44%
High level cloud: 35%
Most Significant Cloud Type: low
68%
0.0 In
Sat 01
Jun		00:00

ESE
ESE

 17 / 36 mph 49 / 42°F 95% 1014 mb
Low level cloud: 87%
Mid level cloud: 87%
High level cloud: 95%
Most Significant Cloud Type: low
100%
0.4 In
06:00

SE
SE

 15 / 32 mph 50 / 45°F 84% 1002 mb
Low level cloud: 55%
Mid level cloud: 17%
High level cloud: 33%
Most Significant Cloud Type: low
64%
0.0 In
12:00

SSW
SSW

 13 / 27 mph 60 / 60°F 99% 1013 mb
Low level cloud: 95%
Mid level cloud: 17%
High level cloud: 22%
Most Significant Cloud Type: low
100%
0.2 In
18:00

SW
SW

 4 / 9 mph 54 / 54°F 80% 1004 mb
Low level cloud: 19%
Mid level cloud: 30%
High level cloud: 12%
Most Significant Cloud Type: low
30%
0.1 In
Sun 02
Jun		00:00

SSE
SSE

 13 / 28 mph 56 / 52°F 94% 1008 mb
Low level cloud: 61%
Mid level cloud: 11%
High level cloud: 0%
Most Significant Cloud Type: low
64%
0.0 In
06:00

SE
SE

 6 / 13 mph 51 / 49°F 91% 1007 mb
Low level cloud: 43%
Mid level cloud: 9%
High level cloud: 21%
Most Significant Cloud Type: low
48%
0.0 In
12:00

SW
SW

 21 / 44 mph 60 / 60°F 89% 1003 mb
Low level cloud: 20%
Mid level cloud: 8%
High level cloud: 0%
Most Significant Cloud Type: low
22%
0.3 In
18:00

NW
NW

 5 / 10 mph 53 / 51°F 83% 1011 mb
Low level cloud: 2%
Mid level cloud: 84%
High level cloud: 6%
Most Significant Cloud Type: medium
89%
0.0 In

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