Long range weather outlook for Ynys Tachwedd includes 14 day forecast summary:
Taking a look at Ynys Tachwedd over the coming two weeks and the average daytime maximum temperature will be around 6°C, with a high for the two weeks of 9°C expected on the afternoon of Wednesday 18th.
The mean minimum temperature will be 2°C, dipping to its lowest on the morning of Sunday 22nd at -1°C.
The fortnight ahead will
have some days seeing a little precipitation and some days with rain or snow.
Current predictions suggest Thursday 19th will have the most precipitation with an accumulation of around 12.0mm.
On the whole winds are likely to be fresh.
The strongest wind will be experienced on the afternoon of Thursday 19th, coming from a south westerly direction, and reaching around 44mph.
Fri 13 Feb | 12:00 |
 ENE
|
19 / 22 mph
|
38 / 29°F
| 94% |
992 mb
|
100%
|
0.1 In
|
|
| 15:00 |
 NE
|
23 / 27 mph
|
40 / 29°F
| 88% |
996 mb
|
100%
|
0.0 In
|
|
| 18:00 |
 NNE
|
17 / 22 mph
|
39 / 29°F
| 80% |
1002 mb
|
64%
|
0.0 In
|
|
| 21:00 |
 NNE
|
13 / 21 mph
|
36 / 27°F
| 81% |
1007 mb
|
13%
|
0.0 In
|
|
Sat 14 Feb | 00:00 |
 NNE
|
10 / 13 mph
|
36 / 29°F
| 81% |
1011 mb
|
1%
|
0.0 In
|
|
| 03:00 |
 NNE
|
6 / 10 mph
|
35 / 30°F
| 78% |
1014 mb
|
1%
|
0.0 In
|
|
| 06:00 |
 NNE
|
4 / 6 mph
|
34 / 31°F
| 75% |
1017 mb
|
0%
|
0.0 In
|
|
| 09:00 |
 SSE
|
3 / 4 mph
|
37 / 34°F
| 72% |
1018 mb
|
31%
|
0.0 In
|
|
| 12:00 |
 S
|
6 / 7 mph
|
40 / 36°F
| 65% |
1018 mb
|
6%
|
0.0 In
|
|
| 15:00 |
 SSW
|
11 / 13 mph
|
42 / 36°F
| 65% |
1017 mb
|
100%
|
0.0 In
|
|
| 18:00 |
 S
|
17 / 20 mph
|
40 / 31°F
| 76% |
1016 mb
|
91%
|
0.0 In
|
|
| 21:00 |
 SSE
|
21 / 24 mph
|
37 / 27°F
| 88% |
1012 mb
|
100%
|
0.1 In
|
|
Sun 15 Feb | 00:00 |
 SSE
|
26 / 33 mph
|
38 / 26°F
| 92% |
1006 mb
|
100%
|
0.1 In
|
|
| 03:00 |
 SSE
|
16 / 24 mph
|
41 / 32°F
| 92% |
1003 mb
|
100%
|
0.0 In
|
|
| 06:00 |
 SW
|
10 / 18 mph
|
43 / 38°F
| 94% |
1002 mb
|
33%
|
0.0 In
|
|
| 09:00 |
 SW
|
12 / 19 mph
|
45 / 39°F
| 94% |
1000 mb
|
32%
|
0.0 In
|
|
| 12:00 |
 WSW
|
13 / 20 mph
|
46 / 40°F
| 89% |
998 mb
|
100%
|
0.1 In
|
|
| 15:00 |
 W
|
6 / 9 mph
|
44 / 40°F
| 96% |
996 mb
|
99%
|
0.1 In
|
|
| 18:00 |
 WSW
|
20 / 31 mph
|
45 / 37°F
| 85% |
995 mb
|
100%
|
0.1 In
|
|
| 21:00 |
 W
|
24 / 34 mph
|
44 / 35°F
| 85% |
995 mb
|
89%
|
0.1 In
|
|
Mon 16 Feb | 00:00 |
 W
|
26 / 41 mph
|
41 / 31°F
| 83% |
995 mb
|
100%
|
0.1 In
|
|
| 03:00 |
 W
|
24 / 42 mph
|
40 / 29°F
| 82% |
996 mb
|
84%
|
0.1 In
|
|
| 06:00 |
 W
|
24 / 45 mph
|
39 / 28°F
| 82% |
996 mb
|
100%
|
0.0 In
|
|
| 09:00 |
 WSW
|
21 / 32 mph
|
41 / 32°F
| 82% |
996 mb
|
100%
|
0.0 In
|
|
| 12:00 |
 SW
|
15 / 18 mph
|
44 / 37°F
| 88% |
994 mb
|
100%
|
0.0 In
|
|
| 15:00 |
 NW
|
23 / 27 mph
|
45 / 37°F
| 87% |
997 mb
|
71%
|
0.1 In
|
|
| 18:00 |
 NW
|
28 / 36 mph
|
44 / 34°F
| 83% |
1003 mb
|
80%
|
0.0 In
|
|
| 21:00 |
 NNW
|
25 / 36 mph
|
42 / 32°F
| 80% |
1008 mb
|
61%
|
0.0 In
|
|
Tue 17 Feb | 00:00 |
 N
|
16 / 26 mph
|
38 / 29°F
| 74% |
1013 mb
|
3%
|
0.0 In
|
|
| 03:00 |
 NNW
|
12 / 21 mph
|
37 / 28°F
| 69% |
1016 mb
|
42%
|
0.0 In
|
|
| 06:00 |
 N
|
8 / 15 mph
|
36 / 29°F
| 69% |
1018 mb
|
3%
|
0.0 In
|
|
| 09:00 |
 E
|
5 / 6 mph
|
39 / 35°F
| 69% |
1019 mb
|
14%
|
0.0 In
|
|
| 12:00 |
 SE
|
5 / 6 mph
|
41 / 38°F
| 60% |
1019 mb
|
100%
|
0.0 In
|
|
| 15:00 |
 SSE
|
10 / 11 mph
|
43 / 37°F
| 61% |
1017 mb
|
100%
|
0.0 In
|
|
| 18:00 |
 SE
|
13 / 15 mph
|
41 / 34°F
| 80% |
1015 mb
|
100%
|
0.0 In
|
|
| 21:00 |
 ESE
|
20 / 23 mph
|
39 / 29°F
| 83% |
1011 mb
|
47%
|
0.0 In
|
|
Wed 18 Feb | 00:00 |
 ESE
|
34 / 43 mph
|
38 / 25°F
| 85% |
1005 mb
|
100%
|
0.0 In
|
|
| 03:00 |
 SE
|
27 / 34 mph
|
39 / 28°F
| 88% |
1003 mb
|
100%
|
0.0 In
|
|
| 06:00 |
 ESE
|
15 / 23 mph
|
39 / 31°F
| 92% |
999 mb
|
100%
|
0.0 In
|
|
| 09:00 |
 SE
|
12 / 24 mph
|
41 / 35°F
| 95% |
998 mb
|
100%
|
0.0 In
|
|
| 12:00 |
 SE
|
13 / 23 mph
|
46 / 39°F
| 94% |
995 mb
|
100%
|
0.0 In
|
|
| 15:00 |
 SSE
|
15 / 26 mph
|
48 / 42°F
| 87% |
991 mb
|
97%
|
0.0 In
|
|
| 18:00 |
 S
|
16 / 25 mph
|
47 / 41°F
| 93% |
989 mb
|
100%
|
0.1 In
|
|
| 21:00 |
 SSW
|
17 / 25 mph
|
46 / 39°F
| 95% |
988 mb
|
100%
|
0.1 In
|
|
Thu 19 Feb | 00:00 |
 WSW
|
29 / 38 mph
|
45 / 35°F
| 83% |
992 mb
|
62%
|
0.0 In
|
|
| 03:00 |
 WSW
|
29 / 42 mph
|
44 / 34°F
| 79% |
994 mb
|
100%
|
0.0 In
|
|
| 06:00 |
 WSW
|
30 / 44 mph
|
43 / 33°F
| 82% |
994 mb
|
88%
|
0.0 In
|
|
| 09:00 |
 SW
|
34 / 43 mph
|
45 / 35°F
| 79% |
995 mb
|
81%
|
0.0 In
|
|
| 12:00 |
 SW
|
35 / 43 mph
|
47 / 37°F
| 87% |
994 mb
|
100%
|
0.1 In
|
|
| 15:00 |
 WSW
|
44 / 50 mph
|
48 / 37°F
| 86% |
991 mb
|
100%
|
0.1 In
|
|
| 18:00 |
 W
|
28 / 32 mph
|
47 / 38°F
| 93% |
995 mb
|
100%
|
0.1 In
|
|
| 21:00 |
 W
|
24 / 32 mph
|
45 / 37°F
| 91% |
998 mb
|
100%
|
0.1 In
|
|
Fri 20 Feb | 00:00 |
 SW
|
30 / 64 mph
|
44 / 34°F
| 84% |
988 mb
|
73%
|
0.0 In
|
|
| 06:00 |
 E
|
9 / 19 mph
|
35 / 28°F
| 82% |
1001 mb
|
22%
|
0.0 In
|
|
| 12:00 |
 SW
|
20 / 42 mph
|
46 / 38°F
| 88% |
997 mb
|
100%
|
0.0 In
|
|
| 18:00 |
 WSW
|
9 / 18 mph
|
47 / 42°F
| 89% |
1008 mb
|
100%
|
0.0 In
|
|
Sat 21 Feb | 00:00 |
 ENE
|
9 / 18 mph
|
36 / 29°F
| 87% |
994 mb
|
100%
|
0.0 In
|
|
| 06:00 |
 W
|
32 / 67 mph
|
43 / 31°F
| 82% |
999 mb
|
100%
|
0.0 In
|
|
| 12:00 |
 E
|
26 / 54 mph
|
39 / 28°F
| 74% |
1007 mb
|
41%
|
0.0 In
|
|
| 18:00 |
 NW
|
24 / 50 mph
|
41 / 31°F
| 66% |
1012 mb
|
28%
|
0.0 In
|
|
Sun 22 Feb | 00:00 |
 NE
|
11 / 23 mph
|
36 / 28°F
| 76% |
1014 mb
|
92%
|
0.0 In
|
|
| 06:00 |
 NNE
|
10 / 22 mph
|
30 / 21°F
| 90% |
1020 mb
|
100%
|
0.2 In
|
|
| 12:00 |
 NW
|
5 / 11 mph
|
39 / 35°F
| 72% |
1020 mb
|
99%
|
0.0 In
|
|
| 18:00 |
 NNW
|
21 / 45 mph
|
36 / 24°F
| 68% |
1026 mb
|
49%
|
0.1 In
|
|
Mon 23 Feb | 00:00 |
 SW
|
9 / 19 mph
|
42 / 37°F
| 84% |
1018 mb
|
100%
|
0.0 In
|
|
| 06:00 |
 NNW
|
17 / 35 mph
|
36 / 26°F
| 89% |
1028 mb
|
99%
|
0.1 In
|
|
| 12:00 |
 SW
|
14 / 30 mph
|
46 / 40°F
| 88% |
1011 mb
|
100%
|
0.1 In
|
|
| 18:00 |
 NW
|
28 / 58 mph
|
43 / 33°F
| 83% |
1027 mb
|
87%
|
0.2 In
|
|
Tue 24 Feb | 00:00 |
 NNW
|
8 / 16 mph
|
40 / 34°F
| 90% |
1003 mb
|
100%
|
0.4 In
|
|
| 06:00 |
 WNW
|
25 / 52 mph
|
40 / 29°F
| 84% |
1021 mb
|
100%
|
0.2 In
|
|
| 12:00 |
 NNW
|
4 / 9 mph
|
43 / 40°F
| 71% |
1010 mb
|
100%
|
0.0 In
|
|
| 18:00 |
 NW
|
11 / 24 mph
|
45 / 39°F
| 94% |
1014 mb
|
100%
|
0.2 In
|
|
Wed 25 Feb | 00:00 |
 ESE
|
24 / 50 mph
|
35 / 24°F
| 87% |
1010 mb
|
100%
|
0.1 In
|
|
| 06:00 |
 ENE
|
13 / 27 mph
|
34 / 25°F
| 83% |
1007 mb
|
54%
|
0.1 In
|
|
| 12:00 |
 ESE
|
10 / 20 mph
|
39 / 33°F
| 94% |
999 mb
|
100%
|
0.2 In
|
|
| 18:00 |
 NNE
|
12 / 25 mph
|
38 / 30°F
| 75% |
1008 mb
|
7%
|
0.0 In
|
|
Thu 26 Feb | 00:00 |
 SE
|
6 / 13 mph
|
44 / 40°F
| 93% |
997 mb
|
86%
|
0.1 In
|
|
| 06:00 |
 NNE
|
13 / 27 mph
|
31 / 21°F
| 79% |
1013 mb
|
16%
|
0.0 In
|
|
| 12:00 |
 SW
|
7 / 15 mph
|
46 / 43°F
| 92% |
1002 mb
|
60%
|
0.0 In
|
|
| 18:00 |
 NNE
|
19 / 40 mph
|
38 / 28°F
| 80% |
1013 mb
|
94%
|
0.0 In
|
|
Fri 27 Feb | 00:00 |
 S
|
13 / 28 mph
|
46 / 40°F
| 95% |
1003 mb
|
100%
|
0.0 In
|
|
| 06:00 |
 ENE
|
11 / 22 mph
|
39 / 32°F
| 94% |
1018 mb
|
100%
|
0.0 In
|
|
| 12:00 |
 NW
|
13 / 27 mph
|
47 / 42°F
| 93% |
1003 mb
|
57%
|
0.2 In
|
|
| 18:00 |
 ENE
|
14 / 28 mph
|
42 / 34°F
| 77% |
1023 mb
|
91%
|
0.0 In
|
|
Sat 28 Feb | 00:00 |
 E
|
16 / 33 mph
|
36 / 27°F
| 80% |
1020 mb
|
24%
|
0.0 In
|
|
| 06:00 |
 NE
|
9 / 18 mph
|
29 / 21°F
| 78% |
1023 mb
|
0%
|
0.0 In
|
|
| 12:00 |
 ESE
|
17 / 36 mph
|
39 / 30°F
| 55% |
1025 mb
|
13%
|
0.0 In
|
|
| 18:00 |
 E
|
5 / 11 mph
|
35 / 31°F
| 66% |
1020 mb
|
26%
|
0.0 In
|
|
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