Lake Vyrnwy SAWS (Powys) last 24 hours weather
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Nearest forecast to your detected location
We are showing you the observations for the nearest location to Trefonen (16.1 miles, 182 m higher).
Observation days
No pollution data.
No pollen data.
No pollution data.
No pollen data.
No pollution data.
No pollen data.
Monday
| Time |
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Weather
|
||||||||||||||
| Weather | ||||||||||||||
| Temperature (°C) | ||||||||||||||
| Temperature |
7.7° Celsius
|
9.2° Celsius
|
10.5° Celsius
|
13.1° Celsius
|
14.1° Celsius
|
13.6° Celsius
|
13.6° Celsius
|
13.7° Celsius
|
14.0° Celsius
|
13.3° Celsius
|
13.8° Celsius
|
14.0° Celsius
|
14.4° Celsius
|
14.4° Celsius
|
| Wind direction and speed (mph) | ||||||||||||||
| Wind direction and speed |
SE
6
|
S
13
|
S
9
|
SSW
11
|
SW
31
|
SW
34
|
SW
32
|
SSW
31
|
SW
31
|
SSW
22
|
SSW
21
|
SSW
23
|
SSW
32
|
SSW
31
|
| Wind gust (mph) | ||||||||||||||
| Wind gust |
16
|
21
|
19
|
22
|
47
|
54
|
53
|
52
|
49
|
46
|
42
|
38
|
48
|
54
|
| Visibility (description) | ||||||||||||||
| Visibility |
P
|
P
|
P
|
VP
|
P
|
P
|
P
|
VG
|
VG
|
M
|
VG
|
G
|
VG
|
VG
|
| Humidity | ||||||||||||||
| Humidity | 98 % | 98 % | 98 % | 99 % | 97 % | 97 % | 93 % | 87 % | 84 % | 92 % | 85 % | 87 % | 83 % | 85 % |
| Pressure (hPa) | ||||||||||||||
| Pressure | 1,003 hPa | 1,002 hPa | 1,000 hPa | 999 hPa | 999 hPa | 999 hPa | 998 hPa | 998 hPa | 998 hPa | 998 hPa | 998 hPa | 997 hPa | 996 hPa | 995 hPa |
| Pressure tendency | ||||||||||||||
| Pressure tendency | F | F | F | F | F | F | F | F | F | R | R | F | F | F |
Tuesday
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Weather
|
||||||||||||||||||||||||
| Weather | ||||||||||||||||||||||||
| Temperature (°C) | ||||||||||||||||||||||||
| Temperature |
14.1° Celsius
|
13.7° Celsius
|
13.6° Celsius
|
11.8° Celsius
|
10.3° Celsius
|
9.8° Celsius
|
9.2° Celsius
|
8.9° Celsius
|
8.0° Celsius
|
9.1° Celsius
|
10.2° Celsius
|
9.2° Celsius
|
10.5° Celsius
|
10.6° Celsius
|
10.1° Celsius
|
8.8° Celsius
|
9.2° Celsius
|
8.4° Celsius
|
7.4° Celsius
|
7.5° Celsius
|
7.4° Celsius
|
7.7° Celsius
|
7.5° Celsius
|
7.6° Celsius
|
| Wind direction and speed (mph) | ||||||||||||||||||||||||
| Wind direction and speed |
S
28
|
SSW
26
|
SSW
28
|
SW
35
|
SW
31
|
SW
27
|
SW
26
|
SW
18
|
SW
22
|
SW
22
|
SW
26
|
WSW
28
|
SW
30
|
WSW
26
|
SW
23
|
SW
17
|
SW
18
|
SW
17
|
SW
12
|
WSW
13
|
SW
5
|
WSW
14
|
SW
5
|
SW
11
|
| Wind gust (mph) | ||||||||||||||||||||||||
| Wind gust |
46
|
41
|
51
|
64
|
52
|
44
|
46
|
43
|
40
|
42
|
45
|
45
|
42
|
46
|
39
|
38
|
28
|
31
|
26
|
24
|
15
|
24
|
26
|
20
|
| Visibility (description) | ||||||||||||||||||||||||
| Visibility |
VG
|
P
|
M
|
P
|
G
|
M
|
G
|
G
|
G
|
G
|
G
|
M
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity | ||||||||||||||||||||||||
| Humidity | 88 % | 95 % | 95 % | 95 % | 86 % | 88 % | 86 % | 89 % | 91 % | 85 % | 83 % | 77 % | 73 % | 71 % | 67 % | 80 % | 78 % | 79 % | 88 % | 84 % | 86 % | 79 % | 79 % | 78 % |
| Pressure (hPa) | ||||||||||||||||||||||||
| Pressure | 994 hPa | 994 hPa | 994 hPa | 995 hPa | 997 hPa | 998 hPa | 1,000 hPa | 1,001 hPa | 1,002 hPa | 1,003 hPa | 1,004 hPa | 1,006 hPa | 1,006 hPa | 1,008 hPa | 1,009 hPa | 1,010 hPa | 1,011 hPa | 1,012 hPa | 1,014 hPa | 1,015 hPa | 1,016 hPa | 1,016 hPa | 1,017 hPa | 1,018 hPa |
| Pressure tendency | ||||||||||||||||||||||||
| Pressure tendency | F | F | F | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R |
Wednesday
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
|---|---|---|---|---|---|---|---|---|---|---|
|
Weather
|
||||||||||
| Weather | ||||||||||
| Temperature (°C) | ||||||||||
| Temperature |
6.7° Celsius
|
7.3° Celsius
|
8.1° Celsius
|
8.9° Celsius
|
9.0° Celsius
|
9.2° Celsius
|
9.3° Celsius
|
9.8° Celsius
|
10.6° Celsius
|
10.7° Celsius
|
| Wind direction and speed (mph) | ||||||||||
| Wind direction and speed |
SSW
5
|
SSW
6
|
SSW
8
|
SW
19
|
SW
18
|
SW
21
|
SW
23
|
SW
16
|
SW
11
|
SW
15
|
| Wind gust (mph) | ||||||||||
| Wind gust |
17
|
14
|
21
|
28
|
35
|
31
|
32
|
30
|
26
|
25
|
| Visibility (description) | ||||||||||
| Visibility |
VG
|
VG
|
M
|
P
|
M
|
P
|
P
|
P
|
M
|
VG
|
| Humidity | ||||||||||
| Humidity | 83 % | 85 % | 91 % | 95 % | 94 % | 96 % | 97 % | 97 % | 97 % | 94 % |
| Pressure (hPa) | ||||||||||
| Pressure | 1,018 hPa | 1,019 hPa | 1,019 hPa | 1,018 hPa | 1,019 hPa | 1,019 hPa | 1,019 hPa | 1,019 hPa | 1,020 hPa | 1,021 hPa |
| Pressure tendency | ||||||||||
| Pressure tendency | R | R | R | R | R | R | R | R | R | R |
Lake Vyrnwy SAWS weather map
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Observation taken at 09:45, Wed
Updated 09:45 (UTC) on Wed 28 Oct 2026
Location Details
Location: 52.757, -3.464
Altitude: 360 m above sea level