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Trefdraeth 14 Day Long Range Forecast

14 Day weather providing an extended long range forecast outlook for Trefdraeth

Isle of Anglesey, United Kingdom

Long range weather outlook for Trefdraeth includes 14 day forecast summary:

The forecast for Trefdraeth in the coming two weeks is predicting the average daytime maximum temperature will be around 15°C, with a high for the two weeks of 18°C expected on the afternoon of Wednesday 17th. The average minimum temperature will be 10°C, dipping to its lowest on the morning of Tuesday 23rd at 6°C. The fortnight ahead will have some days seeing a little precipitation and some days with rain. Predictions are Sunday 21st will have the most precipitation with an accumulation of around 25.0mm. On the whole winds are likely to be moderate.

DayLocal TimeDirSpeed/
Gust
Temp/
Feels Like
HumidityPressureCloud AmountPrecip AmountWeather
Tue 16
Sep
18:00

SW
SW

10 / 14 mph 59 / 56°F 78% 1017 mb
Low level cloud: 4%
Mid level cloud: 45%
High level cloud: 97%
Most Significant Cloud Type: medium
60%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

SSW
SSW

12 / 17 mph 56 / 54°F 87% 1016 mb
Low level cloud: 26%
Mid level cloud: 44%
High level cloud: 100%
Most Significant Cloud Type: low
53%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Wed 17
Sep
00:00

SSW
SSW

12 / 18 mph 54 / 51°F 95% 1014 mb
Low level cloud: 72%
Mid level cloud: 73%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
03:00

SE
SE

13 / 21 mph 54 / 51°F 96% 1010 mb
Low level cloud: 98%
Mid level cloud: 96%
High level cloud: 32%
Most Significant Cloud Type: low
100%
Expect 0.2 In of precipitation over the past 3 hours.
0.2 In
06:00

SSW
SSW

22 / 34 mph 60 / 60°F 97% 1008 mb
Low level cloud: 96%
Mid level cloud: 49%
High level cloud: 30%
Most Significant Cloud Type: low
100%
Expect 0.4 In of precipitation over the past 3 hours.
0.4 In
09:00

SW
SW

21 / 30 mph 62 / 61°F 96% 1009 mb
Low level cloud: 76%
Mid level cloud: 4%
High level cloud: 6%
Most Significant Cloud Type: low
77%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

SW
SW

23 / 29 mph 64 / 63°F 86% 1010 mb
Low level cloud: 50%
Mid level cloud: 9%
High level cloud: 7%
Most Significant Cloud Type: low
54%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

SW
SW

22 / 29 mph 64 / 63°F 87% 1011 mb
Low level cloud: 24%
Mid level cloud: 32%
High level cloud: 72%
Most Significant Cloud Type: low
43%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

SSW
SSW

19 / 29 mph 60 / 60°F 88% 1011 mb
Low level cloud: 12%
Mid level cloud: 3%
High level cloud: 56%
Most Significant Cloud Type: low
20%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

SSW
SSW

15 / 25 mph 58 / 55°F 89% 1013 mb
Low level cloud: 14%
Mid level cloud: 46%
High level cloud: 13%
Most Significant Cloud Type: medium
85%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Thu 18
Sep
00:00

SSW
SSW

15 / 24 mph 59 / 56°F 83% 1013 mb
Low level cloud: 1%
Mid level cloud: 42%
High level cloud: 12%
Most Significant Cloud Type: medium
46%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

SSW
SSW

11 / 16 mph 58 / 55°F 96% 1012 mb
Low level cloud: 99%
Mid level cloud: 88%
High level cloud: 28%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
06:00

SSW
SSW

23 / 49 mph 57 / 52°F 97% 1010 mb
Low level cloud: 100%
Mid level cloud: 98%
High level cloud: 28%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
09:00

SSW
SSW

23 / 43 mph 59 / 59°F 97% 1011 mb
Low level cloud: 97%
Mid level cloud: 25%
High level cloud: 11%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

SSW
SSW

24 / 36 mph 62 / 62°F 96% 1013 mb
Low level cloud: 97%
Mid level cloud: 24%
High level cloud: 7%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

SSW
SSW

25 / 33 mph 63 / 63°F 93% 1013 mb
Low level cloud: 97%
Mid level cloud: 9%
High level cloud: 3%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

SSW
SSW

23 / 39 mph 62 / 62°F 89% 1012 mb
Low level cloud: 96%
Mid level cloud: 44%
High level cloud: 5%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

SSW
SSW

20 / 37 mph 60 / 60°F 93% 1014 mb
Low level cloud: 97%
Mid level cloud: 22%
High level cloud: 88%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Fri 19
Sep
00:00

SSW
SSW

21 / 43 mph 58 / 54°F 95% 1014 mb
Low level cloud: 97%
Mid level cloud: 46%
High level cloud: 21%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

SSW
SSW

20 / 41 mph 56 / 52°F 95% 1014 mb
Low level cloud: 100%
Mid level cloud: 37%
High level cloud: 32%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

SSW
SSW

15 / 32 mph 55 / 51°F 98% 1014 mb
Low level cloud: 84%
Mid level cloud: 34%
High level cloud: 32%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

SSW
SSW

12 / 23 mph 58 / 56°F 98% 1015 mb
Low level cloud: 96%
Mid level cloud: 74%
High level cloud: 32%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
12:00

SW
SW

10 / 15 mph 61 / 61°F 96% 1015 mb
Low level cloud: 92%
Mid level cloud: 77%
High level cloud: 30%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

SW
SW

5 / 6 mph 63 / 63°F 98% 1014 mb
Low level cloud: 100%
Mid level cloud: 100%
High level cloud: 33%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
18:00

SSW
SSW

10 / 16 mph 61 / 61°F 94% 1014 mb
Low level cloud: 100%
Mid level cloud: 45%
High level cloud: 32%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

SW
SW

6 / 11 mph 59 / 58°F 95% 1013 mb
Low level cloud: 100%
Mid level cloud: 84%
High level cloud: 15%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sat 20
Sep
00:00

NNW
NNW

10 / 17 mph 54 / 51°F 98% 1012 mb
Low level cloud: 99%
Mid level cloud: 97%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.3 In of precipitation over the past 3 hours.
0.3 In
03:00

NNW
NNW

8 / 13 mph 52 / 49°F 95% 1013 mb
Low level cloud: 100%
Mid level cloud: 100%
High level cloud: 17%
Most Significant Cloud Type: low
100%
Expect 0.3 In of precipitation over the past 3 hours.
0.3 In
06:00

NNW
NNW

5 / 9 mph 51 / 49°F 92% 1013 mb
Low level cloud: 81%
Mid level cloud: 96%
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

NW
NW

5 / 8 mph 55 / 53°F 84% 1013 mb
Low level cloud: 66%
Mid level cloud: 46%
High level cloud: 32%
Most Significant Cloud Type: low
86%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

NNW
NNW

7 / 10 mph 57 / 56°F 77% 1012 mb
Low level cloud: 68%
Mid level cloud: 53%
High level cloud: 7%
Most Significant Cloud Type: low
87%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

NNW
NNW

11 / 13 mph 59 / 56°F 81% 1011 mb
Low level cloud: 72%
Mid level cloud: 46%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

NW
NW

6 / 7 mph 58 / 56°F 84% 1011 mb
Low level cloud: 64%
Mid level cloud: 46%
High level cloud: 31%
Most Significant Cloud Type: low
83%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

NNW
NNW

4 / 5 mph 55 / 55°F 92% 1011 mb
Low level cloud: 29%
Mid level cloud: 100%
High level cloud: 0%
Most Significant Cloud Type: medium
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
Sun 21
Sep
00:00

NE
NE

14 / 25 mph 50 / 45°F 95% 1011 mb
Low level cloud: 98%
Mid level cloud: 100%
High level cloud: 5%
Most Significant Cloud Type: low
100%
Expect 0.3 In of precipitation over the past 3 hours.
0.3 In
03:00

NNE
NNE

21 / 41 mph 49 / 42°F 90% 1013 mb
Low level cloud: 97%
Mid level cloud: 100%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.3 In of precipitation over the past 3 hours.
0.3 In
06:00

NNE
NNE

26 / 40 mph 48 / 40°F 91% 1016 mb
Low level cloud: 99%
Mid level cloud: 94%
High level cloud: 82%
Most Significant Cloud Type: low
100%
Expect 0.2 In of precipitation over the past 3 hours.
0.2 In
09:00

NNE
NNE

19 / 28 mph 50 / 44°F 79% 1019 mb
Low level cloud: 91%
Mid level cloud: 46%
High level cloud: 33%
Most Significant Cloud Type: low
100%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
12:00

NNE
NNE

20 / 24 mph 53 / 47°F 79% 1021 mb
Low level cloud: 61%
Mid level cloud: 46%
High level cloud: 18%
Most Significant Cloud Type: low
79%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

NNE
NNE

20 / 24 mph 55 / 49°F 67% 1021 mb
Low level cloud: 52%
Mid level cloud: 26%
High level cloud: 5%
Most Significant Cloud Type: low
61%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

N
N

17 / 22 mph 53 / 48°F 72% 1023 mb
Low level cloud: 51%
Mid level cloud: 22%
High level cloud: 0%
Most Significant Cloud Type: low
59%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

NNE
NNE

17 / 24 mph 51 / 46°F 76% 1024 mb
Low level cloud: 41%
Mid level cloud: 30%
High level cloud: 0%
Most Significant Cloud Type: low
51%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Mon 22
Sep
00:00

NNE
NNE

15 / 27 mph 48 / 42°F 73% 1025 mb
Low level cloud: 25%
Mid level cloud: 13%
High level cloud: 0%
Most Significant Cloud Type: low
29%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

NNE
NNE

12 / 22 mph 46 / 41°F 77% 1025 mb
Low level cloud: 30%
Mid level cloud: 21%
High level cloud: 0%
Most Significant Cloud Type: low
37%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

NNE
NNE

10 / 20 mph 45 / 40°F 80% 1026 mb
Low level cloud: 26%
Mid level cloud: 19%
High level cloud: 8%
Most Significant Cloud Type: low
33%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

NNE
NNE

13 / 17 mph 51 / 46°F 68% 1026 mb
Low level cloud: 11%
Mid level cloud: 3%
High level cloud: 3%
Most Significant Cloud Type: low
12%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

NNE
NNE

13 / 16 mph 53 / 48°F 59% 1027 mb
Low level cloud: 16%
Mid level cloud: 0%
High level cloud: 9%
Most Significant Cloud Type: low
17%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

N
N

11 / 15 mph 52 / 48°F 58% 1026 mb
Low level cloud: 8%
Mid level cloud: 4%
High level cloud: 2%
Most Significant Cloud Type: low
9%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

NNE
NNE

7 / 13 mph 47 / 44°F 69% 1027 mb
Low level cloud: 2%
Mid level cloud: 7%
High level cloud: 34%
Most Significant Cloud Type: medium
13%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

NNE
NNE

3 / 7 mph 46 / 44°F 72% 1027 mb
Low level cloud: 10%
Mid level cloud: 8%
High level cloud: 32%
Most Significant Cloud Type: low
16%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
DayLocal TimeDirSpeed/
Gust
Temp/
Feels Like
HumidityPressureCloud AmountPrecip AmountWeather
Tue 23
Sep
00:00

N
N

8 / 16 mph 50 / 47°F 74% 1025 mb
Low level cloud: 27%
Mid level cloud: 11%
High level cloud: 19%
Most Significant Cloud Type: low
33%
0.0 In
06:00

E
E

6 / 13 mph 52 / 50°F 83% 1013 mb
Low level cloud: 0%
Mid level cloud: 18%
High level cloud: 100%
Most Significant Cloud Type: medium
21%
0.0 In
12:00

NE
NE

14 / 29 mph 57 / 54°F 79% 1016 mb
Low level cloud: 84%
Mid level cloud: 28%
High level cloud: 0%
Most Significant Cloud Type: low
93%
0.0 In
18:00

N
N

4 / 8 mph 55 / 55°F 76% 1022 mb
Low level cloud: 0%
Mid level cloud: 98%
High level cloud: 19%
Most Significant Cloud Type: medium
98%
0.0 In
Wed 24
Sep
00:00

NNW
NNW

7 / 15 mph 52 / 49°F 92% 1026 mb
Low level cloud: 62%
Mid level cloud: 37%
High level cloud: 91%
Most Significant Cloud Type: low
85%
0.0 In
06:00

ESE
ESE

2 / 4 mph 48 / 48°F 80% 1029 mb
Low level cloud: 11%
Mid level cloud: 10%
High level cloud: 57%
Most Significant Cloud Type: low
21%
0.0 In
12:00

NW
NW

14 / 30 mph 57 / 54°F 84% 1024 mb
Low level cloud: 54%
Mid level cloud: 50%
High level cloud: 0%
Most Significant Cloud Type: low
71%
0.0 In
18:00

NE
NE

8 / 17 mph 58 / 57°F 87% 1031 mb
Low level cloud: 33%
Mid level cloud: 1%
High level cloud: 0%
Most Significant Cloud Type: low
33%
0.0 In
Thu 25
Sep
00:00

NW
NW

6 / 13 mph 52 / 50°F 93% 1023 mb
Low level cloud: 61%
Mid level cloud: 22%
High level cloud: 0%
Most Significant Cloud Type: low
69%
0.0 In
06:00

ENE
ENE

9 / 18 mph 49 / 45°F 86% 1032 mb
Low level cloud: 24%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: low
24%
0.0 In
12:00

W
W

4 / 9 mph 59 / 59°F 71% 1019 mb
Low level cloud: 55%
Mid level cloud: 15%
High level cloud: 0%
Most Significant Cloud Type: low
60%
0.0 In
18:00

NE
NE

8 / 17 mph 53 / 51°F 85% 1032 mb
Low level cloud: 6%
Mid level cloud: 2%
High level cloud: 1%
Most Significant Cloud Type: low
6%
0.0 In
Fri 26
Sep
00:00

SSE
SSE

8 / 17 mph 55 / 53°F 89% 1011 mb
Low level cloud: 48%
Mid level cloud: 81%
High level cloud: 100%
Most Significant Cloud Type: low
88%
0.0 In
06:00

ESE
ESE

3 / 6 mph 49 / 49°F 80% 1032 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 1%
Most Significant Cloud Type: high
0%
0.0 In
12:00

SE
SE

13 / 28 mph 59 / 59°F 82% 996 mb
Low level cloud: 0%
Mid level cloud: 100%
High level cloud: 0%
Most Significant Cloud Type: medium
100%
0.3 In
18:00

ENE
ENE

6 / 12 mph 50 / 48°F 78% 1032 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
Sat 27
Sep
00:00

NE
NE

13 / 27 mph 52 / 47°F 88% 993 mb
Low level cloud: 52%
Mid level cloud: 31%
High level cloud: 84%
Most Significant Cloud Type: low
72%
0.0 In
06:00

SE
SE

3 / 6 mph 48 / 47°F 80% 1031 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
12:00

NE
NE

30 / 62 mph 54 / 47°F 88% 1002 mb
Low level cloud: 91%
Mid level cloud: 27%
High level cloud: 31%
Most Significant Cloud Type: low
100%
0.4 In
18:00

NE
NE

2 / 5 mph 55 / 55°F 79% 1030 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 4%
Most Significant Cloud Type: high
4%
0.0 In
Sun 28
Sep
00:00

NE
NE

22 / 46 mph 52 / 45°F 71% 1014 mb
Low level cloud: 37%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
36%
0.0 In
06:00

S
S

4 / 9 mph 48 / 46°F 83% 1030 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: high
0%
0.0 In
12:00

NE
NE

19 / 40 mph 55 / 50°F 71% 1022 mb
Low level cloud: 69%
Mid level cloud: 3%
High level cloud: 0%
Most Significant Cloud Type: low
70%
0.0 In
18:00

SSE
SSE

4 / 9 mph 55 / 55°F 83% 1028 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 93%
Most Significant Cloud Type: high
93%
0.0 In
Mon 29
Sep
00:00

ENE
ENE

9 / 19 mph 50 / 47°F 90% 1027 mb
Low level cloud: 8%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
7%
0.0 In
06:00

S
S

9 / 19 mph 52 / 49°F 81% 1025 mb
Low level cloud: 0%
Mid level cloud: 6%
High level cloud: 100%
Most Significant Cloud Type: medium
10%
0.0 In
12:00

NE
NE

6 / 14 mph 57 / 56°F 65% 1027 mb
Low level cloud: 0%
Mid level cloud: 4%
High level cloud: 8%
Most Significant Cloud Type: medium
4%
0.0 In
18:00

S
S

9 / 20 mph 58 / 56°F 84% 1023 mb
Low level cloud: 0%
Mid level cloud: 2%
High level cloud: 8%
Most Significant Cloud Type: medium
1%
0.0 In
Tue 30
Sep
00:00

SW
SW

2 / 4 mph 53 / 53°F 74% 1026 mb
Low level cloud: 0%
Mid level cloud: 28%
High level cloud: 4%
Most Significant Cloud Type: medium
28%
0.0 In
06:00

SSE
SSE

9 / 19 mph 54 / 51°F 74% 1020 mb
Low level cloud: 0%
Mid level cloud: 0%
High level cloud: 40%
Most Significant Cloud Type: high
39%
0.0 In
12:00

NNW
NNW

9 / 19 mph 56 / 54°F 83% 1023 mb
Low level cloud: 88%
Mid level cloud: 10%
High level cloud: 0%
Most Significant Cloud Type: low
91%
0.0 In
18:00

SSW
SSW

19 / 41 mph 61 / 61°F 82% 1020 mb
Low level cloud: 2%
Mid level cloud: 12%
High level cloud: 0%
Most Significant Cloud Type: medium
19%
0.0 In
Wed 01
Oct
00:00

NNW
NNW

7 / 15 mph 52 / 50°F 89% 1023 mb
Low level cloud: 38%
Mid level cloud: 57%
High level cloud: 0%
Most Significant Cloud Type: low
58%
0.0 In
06:00

SW
SW

13 / 27 mph 56 / 52°F 81% 1024 mb
Low level cloud: 86%
Mid level cloud: 4%
High level cloud: 0%
Most Significant Cloud Type: low
87%
0.0 In
12:00

NE
NE

8 / 17 mph 56 / 54°F 71% 1025 mb
Low level cloud: 8%
Mid level cloud: 9%
High level cloud: 0%
Most Significant Cloud Type: low
11%
0.0 In
18:00

SSW
SSW

11 / 23 mph 61 / 61°F 90% 1028 mb
Low level cloud: 7%
Mid level cloud: 4%
High level cloud: 5%
Most Significant Cloud Type: low
8%
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