Sat
Apr 27
Stable
~1
l/m2
54%
Mon
Apr 29
Stable
~13
l/m2
89%
Tue
Apr 30
Mostly stable
~9
l/m2
78%
Wed
May 1
Stable
~5
l/m2
70%
Thu
May 2
Mostly stable
~32
l/m2
98%
Fri
May 3
Mostly stable
~1
l/m2
59%
27 Apr will be cool and the weather will be stable, thunderstorms not likely.
There is a 54% probability of light rainfall and showers.
The sky will be overcast:
29% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
81% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
81% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
22% convective clouds (Cumulonimbus)
The highest temperature will reach 8 degrees Celsius, while the the lowest temperature will drop to 5 degrees Celsius. The wind will be a gentle breeze, fog will form, and the mean air pressure will be 1005 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
16:00
0.3 45%
73%
7 °C
4 °C
18 km/h 
27 km/h
1005 mb
82.7%
1,046 m
964 m
Apr, 27 16:00 @ Mostly stable
19:00
0.5 54%
82%
7 °C
4 °C
15 km/h
27 km/h
1005 mb
84.3%
1,078 m
833 m
Apr, 27 19:00 @ Stable
22:00
5 °C
3 °C
10 km/h
24 km/h
1006 mb
90.8%
1,074 m
254 m
Apr, 27 22:00 @ Stable
28 Apr will be cool and the weather will be very stable.
The sky will be cloudy:
55% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
64% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
19% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
3% convective clouds (Cumulonimbus)
The highest temperature will reach 10 degrees Celsius, while the the lowest temperature will drop to 2 degrees Celsius. The wind will be a moderate breeze, and the mean air pressure will be 1007 mb. Relative humidity will be very high.
Sunday
Weather
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 °C
1 °C
11 km/h
22 km/h
1005 mb
92.6%
1,024 m
211 m
Apr, 28 01:00 @ Stable
04:00
2 °C
0 °C
8 km/h 
11 km/h
1005 mb
91.6%
979 m
89 m
Apr, 28 04:00 @ Very stable
07:00
3 °C
2 °C
6 km/h 
13 km/h
1005 mb
88.7%
909 m
151 m
Apr, 28 07:00 @ Very stable
10:00
7 °C
4 °C
14 km/h
20 km/h
1006 mb
75.1%
893 m
915 m
Apr, 28 10:00 @ Very stable
13:00
9 °C
6 °C
23 km/h 
26 km/h
1007 mb
67.0%
1,085 m
1,380 m
Apr, 28 13:00 @ Stable
16:00
9 °C
6 °C
24 km/h
27 km/h
1009 mb
61.7%
1,082 m
1,172 m
Apr, 28 16:00 @ Stable
19:00
8 °C
5 °C
19 km/h 
33 km/h
1009 mb
72.6%
1,152 m
908 m
Apr, 28 19:00 @ Stable
22:00
5 °C
1 °C
17 km/h
38 km/h
1011 mb
90.1%
1,208 m
372 m
Apr, 28 22:00 @ Stable
29 Apr will be cool and the weather will be stable, thunderstorms not likely.
There is a 89% probability of moderate rainfall and showers.
The sky will be overcast:
44% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
88% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
95% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
20% convective clouds (Cumulonimbus)
The highest temperature will reach 10 degrees Celsius, while the the lowest temperature will drop to 6 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.
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
7 °C
3 °C
20 km/h
44 km/h
1010 mb
88.1%
1,251 m
851 m
Apr, 29 01:00 @ Mostly stable
04:00
0.5 53%
60%
7 °C
4 °C
18 km/h
42 km/h
1010 mb
91.9%
1,330 m
928 m
Apr, 29 04:00 @ Stable
07:00
0.7 60%
78%
7 °C
5 °C
17 km/h 
44 km/h
1010 mb
90.4%
1,344 m
930 m
Apr, 29 07:00 @ Stable
10:00
9 °C
6 °C
20 km/h
50 km/h
1010 mb
87.1%
1,372 m
1,265 m
Apr, 29 10:00 @ Stable
13:00
1 61%
58%
9 °C
6 °C
29 km/h
60 km/h
1009 mb
86.4%
1,480 m
1,439 m
Apr, 29 13:00 @ Stable
16:00
2.9 73%
4%
9 °C
5 °C
29 km/h
64 km/h
1008 mb
91.8%
1,660 m
1,426 m
Apr, 29 16:00 @ Stable
19:00
5.6 89%
6%
9 °C
7 °C
17 km/h
42 km/h
1009 mb
91.7%
1,627 m
932 m
Apr, 29 19:00 @ Stable
22:00
1.9 68%
5%
9 °C
6 °C
15 km/h
38 km/h
1010 mb
95.2%
1,828 m
751 m
Apr, 29 22:00 @ Mostly stable
30 Apr will be with moderate temperatures and the weather will be stable, thunderstorms not likely.
There is a 78% probability of moderate rainfall.
The sky will be overcast:
92% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
98% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
90% 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 fresh breeze, fog will form, and the mean air pressure will be 1007 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
3.7 78%
3%
9 °C
6 °C
21 km/h
54 km/h
1009 mb
93.4%
1,852 m
953 m
Apr, 30 01:00 @ Mostly stable
04:00
1.2 64%
9 °C
5 °C
22 km/h
57 km/h
1008 mb
92.5%
1,861 m
779 m
Apr, 30 04:00 @ Mostly stable
07:00
2 69%
4%
8 °C
5 °C
23 km/h 
53 km/h
1008 mb
94.0%
1,868 m
733 m
Apr, 30 07:00 @ Mostly stable
10:00
0.4 54%
8 °C
4 °C
25 km/h
58 km/h
1008 mb
91.7%
1,917 m
729 m
Apr, 30 10:00 @ Mostly stable
13:00
0.5 55%
12 °C
9 °C
32 km/h
58 km/h
1007 mb
77.3%
1,969 m
1,195 m
Apr, 30 13:00 @ Mostly stable
16:00
0.2 28%
12 °C
9 °C
30 km/h
55 km/h
1006 mb
73.2%
1,926 m
1,183 m
Apr, 30 16:00 @ Mostly stable
19:00
0.6 57%
10 °C
7 °C
25 km/h
51 km/h
1006 mb
86.3%
1,871 m
818 m
Apr, 30 19:00 @ Mostly stable
22:00
0.4 59%
9 °C
7 °C
18 km/h
43 km/h
1007 mb
90.9%
1,794 m
660 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 70% probability of moderate rainfall and showers.
The sky will be overcast:
43% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
84% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
53% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
6% convective clouds (Cumulonimbus)
The highest temperature will reach 13 degrees Celsius, while the the lowest temperature will drop to 8 degrees Celsius. The wind will be a gentle breeze, fog will form, and the mean air pressure will be 1009 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
0.6 59%
38%
8 °C
6 °C
10 km/h
26 km/h
1008 mb
94.2%
1,796 m
253 m
May, 1 01:00 @ Stable
04:00
8 °C
7 °C
9 km/h 
29 km/h
1008 mb
93.4%
1,649 m
341 m
May, 1 04:00 @ Stable
07:00
9 °C
7 °C
10 km/h
31 km/h
1008 mb
92.8%
1,654 m
498 m
May, 1 07:00 @ Stable
10:00
1.4 65%
5%
9 °C
7 °C
13 km/h
23 km/h
1009 mb
92.7%
1,808 m
484 m
May, 1 10:00 @ Stable
13:00
3 70%
9%
10 °C
9 °C
6 km/h
15 km/h
1009 mb
90.3%
1,946 m
330 m
May, 1 13:00 @ Stable
16:00
11 °C
11 °C
7 km/h
10 km/h
1010 mb
80.5%
2,134 m
539 m
May, 1 16:00 @ Mostly stable
19:00
12 °C
13 °C
4 km/h
6 km/h
1010 mb
78.2%
2,212 m
270 m
May, 1 19:00 @ Stable
22:00
8 °C
10 °C
2 km/h
2 km/h
1012 mb
87.6%
2,327 m
10 m
May, 1 22:00 @ Stable
2 May will be with moderate temperatures and the weather will be stable, thunderstorms not likely.
There is a 98% probability of heavy rainfall.
The sky will be overcast:
71% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
80% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
93% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
1% convective clouds (Cumulonimbus)
The highest temperature will reach 12 degrees Celsius, while the the lowest temperature will drop to 7 degrees Celsius. The wind will be a gentle breeze, fog will form, and the mean air pressure will be 1010 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
7 °C
7 °C
4 km/h
5 km/h
1012 mb
91.3%
2,231 m
10 m
May, 2 01:00 @ Stable
04:00
9 °C
9 °C
4 km/h
4 km/h
1011 mb
90.7%
2,129 m
16 m
May, 2 04:00 @ Stable
07:00
1 61%
9 °C
9 °C
5 km/h
7 km/h
1011 mb
95.6%
2,333 m
67 m
May, 2 07:00 @ Mostly stable
10:00
4 81%
10 °C
10 °C
6 km/h
11 km/h
1011 mb
98.7%
2,253 m
201 m
May, 2 10:00 @ Stable
13:00
15 98%
10 °C
11 °C
3 km/h
7 km/h
1009 mb
99.2%
2,622 m
133 m
May, 2 13:00 @ Mostly stable
16:00
4.5 84%
11 °C
11 °C
5 km/h
7 km/h
1009 mb
98.0%
2,575 m
184 m
May, 2 16:00 @ Mostly stable
19:00
6.4 94%
11 °C
10 °C
9 km/h
14 km/h
1008 mb
97.5%
2,752 m
216 m
May, 2 19:00 @ Mostly stable
22:00
0.8 60%
11 °C
10 °C
11 km/h
14 km/h
1010 mb
98.0%
3,026 m
190 m
May, 2 22:00 @ Mostly stable
3 May will be with comfortable temperatures and the weather will be stable, thunderstorms not likely.
There is a 59% probability of light rainfall.
The sky will be mostly cloudy:
40% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
10% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
48% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
The highest temperature will reach 19 degrees Celsius, while the the lowest temperature will drop to 11 degrees Celsius. The wind will be a moderate breeze, fog will form, and the mean air pressure will be 1011 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
0.9 59%
11 °C
11 °C
9 km/h
13 km/h
1010 mb
97.2%
3,126 m
153 m
May, 3 01:00 @ Mostly stable
04:00
11 °C
10 °C
11 km/h
23 km/h
1011 mb
97.4%
3,220 m
257 m
May, 3 04:00 @ Mostly stable
07:00
11 °C
10 °C
11 km/h
25 km/h
1012 mb
94.7%
3,305 m
447 m
May, 3 07:00 @ Mostly stable
10:00
12 °C
11 °C
11 km/h
31 km/h
1012 mb
93.5%
3,249 m
482 m
May, 3 10:00 @ Slightly unstable
13:00
16 °C
15 °C
22 km/h
32 km/h
1012 mb
74.9%
3,180 m
906 m
May, 3 13:00 @ Mostly stable
16:00
19 °C
18 °C
26 km/h
37 km/h
1011 mb
67.4%
3,110 m
1,455 m
May, 3 16:00 @ Mostly stable
19:00
16 °C
15 °C
24 km/h
43 km/h
1012 mb
74.5%
2,973 m
825 m
May, 3 19:00 @ Mostly stable
22:00
12 °C
11 °C
15 km/h
41 km/h
1013 mb
81.4%
3,037 m
344 m
May, 3 22:00 @ Stable
4 May will be with comfortable temperatures and the weather will be .
The sky will be partly cloudy:
14% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
38% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
18% convective clouds (Cumulonimbus)
The highest temperature will reach 19 degrees Celsius, while the the lowest temperature will drop to 7 degrees Celsius. The wind will be a moderate breeze, and the mean air pressure will be 8110 mb. Relative humidity will be .
Saturday
Weather
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
9 °C
8 °C
11 km/h
25 km/h
1014 mb
90.7%
3,062 m
146 m
May, 4 01:00 @ Stable
04:00
8 °C
6 °C
10 km/h
16 km/h
1014 mb
93.4%
3,014 m
73 m
May, 4 04:00 @ Stable
07:00
9 °C
7 °C
10 km/h
25 km/h
1014 mb
92.1%
2,962 m
187 m
May, 4 07:00 @ Stable
10:00
14 °C
13 °C
19 km/h
29 km/h
1014 mb
74.5%
2,940 m
624 m
May, 4 10:00 @ Stable
13:00
17 °C
16 °C
21 km/h
24 km/h
1014 mb
67.6%
3,015 m
1,028 m
May, 4 13:00 @ Mostly stable
16:00
18 °C
18 °C
20 km/h
21 km/h
1014 mb
63.0%
3,083 m
1,437 m
May, 4 16:00 @ Mostly stable
19:00
17 °C
16 °C
13 km/h
21 km/h
1014 mb
75.2%
3,082 m
361 m
May, 4 19:00 @ Mostly stable
22:00
11 °C
11 °C
9 km/h
11 km/h
1017 mb
89.5%
3,016 m
42 m
May, 4 22:00 @ Mostly stable
Plynlimon Fawr
20:51 
