Sun
Apr 28
Mostly stable
~1
l/m2
48%
Mon
Apr 29
Stable
~13
l/m2
79%
Tue
Apr 30
Stable
~12
l/m2
72%
Wed
May 1
Stable
~1
l/m2
61%
Thu
May 2
Mostly stable
~6
l/m2
77%
Fri
May 3
Stable
~13
l/m2
79%
Sat
May 4
Stable
~2
l/m2
69%
28 Apr will be cool and the weather will be stable, thunderstorms not likely.
There is a 48% probability of light rainfall and showers.
The sky will be partly cloudy:
19% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
31% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
30% convective clouds (Cumulonimbus)
The highest temperature will reach 10 degrees Celsius, while the the lowest temperature will drop to 9 degrees Celsius. The wind will be a fresh breeze, and the mean air pressure will be 1006 mb. Relative humidity will be very high.
Sunday
Weather
Precipitation mm probability
Showers (% of Precipitation)
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
16:00
9 °C
6 °C
23 km/h 
24 km/h
1007 mb
65.0%
1,071 m
791 m
Apr, 28 16:00 @ Stable
19:00
0.2 21%
100%
9 °C
5 °C
32 km/h 
40 km/h
1006 mb
78.9%
1,208 m
722 m
Apr, 28 19:00 @ Mostly stable
22:00
1.1 48%
100%
9 °C
5 °C
34 km/h
43 km/h
1007 mb
84.1%
1,238 m
702 m
Apr, 28 22:00 @ Mostly stable
29 Apr will be with moderate temperatures and the weather will be stable, thunderstorms not likely.
There is a 79% probability of moderate rainfall and showers.
The sky will be overcast:
49% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
94% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
58% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
22% convective clouds (Cumulonimbus)
The highest temperature will reach 11 degrees Celsius, while the the lowest temperature will drop to 9 degrees Celsius. The wind will be a fresh breeze, fog will form, and the mean air pressure will be 1006 mb. Relative humidity will be very high.
Monday
Weather
Precipitation mm probability
Showers (% of Precipitation)
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
01:00
2.5 70%
95%
9 °C
6 °C
34 km/h
41 km/h
1007 mb
82.5%
1,280 m
541 m
Apr, 29 01:00 @ Mostly stable
04:00
0.9 55%
88%
9 °C
6 °C
30 km/h 
46 km/h
1007 mb
87.5%
1,326 m
735 m
Apr, 29 04:00 @ Mostly stable
07:00
1 62%
89%
9 °C
6 °C
25 km/h
54 km/h
1006 mb
87.6%
1,374 m
900 m
Apr, 29 07:00 @ Mostly stable
10:00
0.8 58%
44%
10 °C
6 °C
29 km/h 
71 km/h
1005 mb
86.1%
1,361 m
1,330 m
Apr, 29 10:00 @ Stable
13:00
3.9 79%
12%
10 °C
6 °C
36 km/h 
66 km/h
1004 mb
92.1%
1,548 m
993 m
Apr, 29 13:00 @ Mostly stable
16:00
1.6 57%
7%
11 °C
8 °C
28 km/h
58 km/h
1005 mb
86.2%
1,549 m
785 m
Apr, 29 16:00 @ Mostly stable
19:00
1.8 65%
16%
10 °C
7 °C
29 km/h
53 km/h
1006 mb
86.1%
1,526 m
718 m
Apr, 29 19:00 @ Stable
22:00
10 °C
7 °C
21 km/h
44 km/h
1008 mb
87.4%
1,474 m
548 m
Apr, 29 22:00 @ Stable
30 Apr will be with moderate temperatures and the weather will be stable, thunderstorms not likely.
There is a 72% probability of moderate rainfall and showers.
The sky will be overcast:
78% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
97% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
90% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
8% convective clouds (Cumulonimbus)
The highest temperature will reach 12 degrees Celsius, while the the lowest temperature will drop to 9 degrees Celsius. The wind will be a fresh breeze, fog will form, and the mean air pressure will be 1006 mb. Relative humidity will be very high.
Tuesday
Weather
Precipitation mm probability
Showers (% of Precipitation)
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
01:00
0.2 31%
100%
10 °C
8 °C
12 km/h 
38 km/h
1008 mb
86.3%
1,485 m
424 m
Apr, 30 01:00 @ Stable
04:00
0.6 57%
16%
9 °C
7 °C
18 km/h
30 km/h
1007 mb
89.1%
1,624 m
302 m
Apr, 30 04:00 @ Stable
07:00
2.6 71%
6%
10 °C
7 °C
34 km/h
50 km/h
1005 mb
88.3%
1,752 m
605 m
Apr, 30 07:00 @ Mostly stable
10:00
1.7 66%
11%
10 °C
7 °C
34 km/h
40 km/h
1005 mb
90.5%
1,732 m
555 m
Apr, 30 10:00 @ Mostly stable
13:00
2.2 67%
9%
11 °C
8 °C
40 km/h
56 km/h
1005 mb
79.0%
1,777 m
660 m
Apr, 30 13:00 @ Mostly stable
16:00
1.5 65%
10 °C
6 °C
34 km/h
37 km/h
1005 mb
90.9%
1,636 m
585 m
Apr, 30 16:00 @ Mostly stable
19:00
2.9 72%
4%
10 °C
8 °C
14 km/h
35 km/h
1006 mb
87.2%
1,592 m
398 m
Apr, 30 19:00 @ Stable
22:00
9 °C
9 °C
5 km/h
27 km/h
1007 mb
85.0%
1,506 m
269 m
Apr, 30 22:00 @ Stable
1 May will be with moderate temperatures and the weather will be stable, thunderstorms not likely.
There is a 61% probability of light rainfall.
The sky will be overcast:
65% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
90% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
43% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
2% convective clouds (Cumulonimbus)
The highest temperature will reach 12 degrees Celsius, while the the lowest temperature will drop to 8 degrees Celsius. The wind will be a moderate breeze, and the mean air pressure will be 1010 mb. Relative humidity will be very high.
Wednesday
Weather
Precipitation mm probability
Showers (% of Precipitation)
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
01:00
10 °C
8 °C
11 km/h
24 km/h
1008 mb
85.0%
1,449 m
263 m
May, 1 01:00 @ Stable
04:00
9 °C
9 °C
5 km/h
28 km/h
1009 mb
81.9%
1,476 m
290 m
May, 1 04:00 @ Stable
07:00
9 °C
7 °C
9 km/h
14 km/h
1010 mb
79.4%
1,531 m
132 m
May, 1 07:00 @ Stable
10:00
10 °C
10 °C
8 km/h
9 km/h
1011 mb
77.0%
1,565 m
205 m
May, 1 10:00 @ Stable
13:00
11 °C
10 °C
10 km/h
11 km/h
1011 mb
72.0%
1,721 m
369 m
May, 1 13:00 @ Stable
16:00
11 °C
10 °C
12 km/h
13 km/h
1011 mb
71.5%
1,894 m
259 m
May, 1 16:00 @ Stable
19:00
11 °C
9 °C
16 km/h 
20 km/h
1011 mb
80.2%
2,009 m
138 m
May, 1 19:00 @ Mostly stable
22:00
0.8 61%
10 °C
8 °C
23 km/h
35 km/h
1010 mb
89.8%
2,210 m
241 m
May, 1 22:00 @ Mostly stable
2 May will be with moderate temperatures and the weather will be stable, thunderstorms not likely.
There is a 77% probability of moderate rainfall.
The sky will be overcast:
63% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
44% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
93% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
The highest temperature will reach 12 degrees Celsius, while the the lowest temperature will drop to 10 degrees Celsius. The wind will be a gentle breeze, fog will form, and the mean air pressure will be 1006 mb. Relative humidity will be very high.
Thursday
Weather
Precipitation mm probability
Showers (% of Precipitation)
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
01:00
3.4 77%
3%
11 °C
8 °C
20 km/h
32 km/h
1009 mb
97.4%
2,361 m
188 m
May, 2 01:00 @ Mostly stable
04:00
0.3 33%
11 °C
9 °C
16 km/h
27 km/h
1007 mb
94.2%
2,518 m
130 m
May, 2 04:00 @ Mostly stable
07:00
0.3 45%
11 °C
9 °C
16 km/h
25 km/h
1007 mb
95.2%
2,648 m
164 m
May, 2 07:00 @ Mostly stable
10:00
11 °C
8 °C
20 km/h
32 km/h
1006 mb
93.4%
2,687 m
249 m
May, 2 10:00 @ Mostly stable
13:00
11 °C
9 °C
20 km/h
36 km/h
1005 mb
94.0%
2,784 m
242 m
May, 2 13:00 @ Mostly stable
16:00
12 °C
10 °C
17 km/h
29 km/h
1005 mb
90.7%
2,699 m
150 m
May, 2 16:00 @ Mostly stable
19:00
0.4 55%
11 °C
10 °C
14 km/h
16 km/h
1006 mb
93.7%
2,777 m
98 m
May, 2 19:00 @ Mostly stable
22:00
0.9 60%
11 °C
11 °C
5 km/h
9 km/h
1008 mb
96.9%
2,676 m
73 m
May, 2 22:00 @ Mostly stable
3 May will be with moderate temperatures and the weather will be stable, thunderstorms not likely.
There is a 79% probability of moderate rainfall.
The sky will be overcast:
50% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
73% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
98% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
The highest temperature will reach 11 degrees Celsius, while the the lowest temperature will drop to 9 degrees Celsius. The wind will be a moderate breeze, fog will form, and the mean air pressure will be 1009 mb. Relative humidity will be very high.
Friday
Weather
Precipitation mm probability
Showers (% of Precipitation)
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
01:00
1.7 67%
10 °C
10 °C
6 km/h
14 km/h
1008 mb
96.8%
2,593 m
158 m
May, 3 01:00 @ Mostly stable
04:00
0.5 61%
10 °C
8 °C
15 km/h
24 km/h
1009 mb
96.0%
2,564 m
296 m
May, 3 04:00 @ Mostly stable
07:00
1 63%
10 °C
7 °C
17 km/h
28 km/h
1009 mb
94.7%
2,469 m
372 m
May, 3 07:00 @ Stable
10:00
1.3 65%
10 °C
7 °C
22 km/h
25 km/h
1010 mb
95.3%
2,469 m
398 m
May, 3 10:00 @ Stable
13:00
2.1 69%
10 °C
7 °C
24 km/h
24 km/h
1010 mb
93.7%
2,434 m
341 m
May, 3 13:00 @ Stable
16:00
10 °C
7 °C
23 km/h
24 km/h
1010 mb
91.8%
2,262 m
333 m
May, 3 16:00 @ Stable
19:00
3.8 79%
10 °C
7 °C
23 km/h
28 km/h
1009 mb
93.4%
1,973 m
360 m
May, 3 19:00 @ Stable
22:00
2.3 69%
9 °C
6 °C
23 km/h
27 km/h
1010 mb
88.0%
1,801 m
303 m
May, 3 22:00 @ Stable
4 May will be with moderate temperatures and the weather will be stable, thunderstorms not likely.
There is a 69% probability of light rainfall.
The sky will be overcast:
73% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
83% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
32% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
4% convective clouds (Cumulonimbus)
The highest temperature will reach 12 degrees Celsius, while the the lowest temperature will drop to 9 degrees Celsius. The wind will be a gentle breeze, and the mean air pressure will be 1006 mb. Relative humidity will be very high.
Saturday
Weather
Precipitation mm probability
Showers (% of Precipitation)
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
01:00
2.4 69%
9 °C
7 °C
17 km/h 
29 km/h
1009 mb
84.3%
1,738 m
256 m
May, 4 01:00 @ Stable
04:00
9 °C
7 °C
18 km/h
30 km/h
1008 mb
86.9%
1,683 m
292 m
May, 4 04:00 @ Stable
07:00
9 °C
7 °C
15 km/h
27 km/h
1007 mb
87.7%
1,558 m
290 m
May, 4 07:00 @ Stable
10:00
11 °C
9 °C
12 km/h
25 km/h
1007 mb
83.0%
1,519 m
342 m
May, 4 10:00 @ Stable
13:00
11 °C
10 °C
14 km/h
25 km/h
1006 mb
82.2%
1,591 m
395 m
May, 4 13:00 @ Mostly stable
16:00
11 °C
9 °C
18 km/h
24 km/h
1005 mb
82.6%
1,621 m
365 m
May, 4 16:00 @ Mostly stable
19:00
11 °C
9 °C
18 km/h
24 km/h
1005 mb
84.1%
1,575 m
263 m
May, 4 19:00 @ Mostly stable
22:00
10 °C
7 °C
19 km/h
30 km/h
1005 mb
88.9%
1,587 m
243 m
May, 4 22:00 @ Mostly stable
5 May will be with moderate temperatures and the weather will be .
There is a 60% probability of light rainfall and showers.
The sky will be :
202% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
393% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
653% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
36% convective clouds (Cumulonimbus)
The highest temperature will reach 12 degrees Celsius, while the the lowest temperature will drop to 9 degrees Celsius. The wind will be a fresh breeze, fog will form, and the mean air pressure will be 8028 mb. Relative humidity will be .
Sunday
Weather
Precipitation mm probability
Showers (% of Precipitation)
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
01:00
10 °C
7 °C
21 km/h
25 km/h
1004 mb
85.3%
1,515 m
196 m
May, 5 01:00 @ Stable
04:00
10 °C
7 °C
16 km/h
28 km/h
1004 mb
84.3%
1,471 m
335 m
May, 5 04:00 @ Stable
07:00
10 °C
7 °C
26 km/h
39 km/h
1003 mb
83.6%
1,607 m
463 m
May, 5 07:00 @ Stable
10:00
10 °C
7 °C
33 km/h
42 km/h
1003 mb
83.4%
1,779 m
543 m
May, 5 10:00 @ Stable
13:00
10 °C
6 °C
35 km/h
38 km/h
1004 mb
86.7%
1,886 m
513 m
May, 5 13:00 @ Mostly stable
16:00
0.6 60%
10 °C
7 °C
31 km/h
39 km/h
1004 mb
91.5%
1,956 m
333 m
May, 5 16:00 @ Mostly stable
19:00
1.1 56%
24%
11 °C
8 °C
27 km/h
40 km/h
1004 mb
90.7%
1,964 m
289 m
May, 5 19:00 @ Mostly stable
22:00
0.4 47%
29%
11 °C
9 °C
26 km/h
45 km/h
1006 mb
85.6%
2,009 m
279 m
May, 5 22:00 @ Stable
Llantrisant
20:08 
