Lake Vyrnwy SAWS (Powys) last 24 hours weather
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We are showing you the observations for the nearest location to Barmouth (24.8 miles, 355 m higher).
Observation days
No pollution data.
No pollen data.
No pollution data.
No pollen data.
No pollution data.
No pollen data.
Wednesday
| Time |
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|
|
Weather
|
||||
| Weather | ||||
| Temperature (°C) | ||||
| Temperature |
15.5° Celsius
|
15.7° Celsius
|
15.8° Celsius
|
16.1° Celsius
|
| Wind direction and speed (mph) | ||||
| Wind direction and speed |
SW
21
|
SW
20
|
SW
13
|
SW
21
|
| Wind gust (mph) | ||||
| Wind gust |
39
|
30
|
27
|
29
|
| Visibility (description) | ||||
| Visibility |
P
|
P
|
P
|
P
|
| Humidity | ||||
| Humidity | 99 % | 99 % | 99 % | 99 % |
| Pressure (hPa) | ||||
| Pressure | 1,013 hPa | 1,013 hPa | 1,013 hPa | 1,013 hPa |
| Pressure tendency | ||||
| Pressure tendency | R | R | R | R |
Thursday
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
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 |
16.2° Celsius
|
15.6° Celsius
|
–
No data
|
–
No data
|
15.2° Celsius
|
15.0° Celsius
|
15.2° Celsius
|
15.6° Celsius
|
16.0° Celsius
|
16.7° Celsius
|
16.8° Celsius
|
17.2° Celsius
|
18.3° Celsius
|
17.6° Celsius
|
18.1° Celsius
|
17.3° Celsius
|
16.9° Celsius
|
15.7° Celsius
|
15.3° Celsius
|
15.4° Celsius
|
15.2° Celsius
|
14.7° Celsius
|
| Wind direction and speed (mph) | ||||||||||||||||||||||
| Wind direction and speed |
SW
15
|
–
No data
|
–
No data
|
–
No data
|
–
No data
|
–
No data
|
WSW
21
|
WSW
22
|
SW
15
|
SW
18
|
SW
13
|
SW
17
|
SW
20
|
SW
21
|
SW
19
|
SW
16
|
SW
18
|
SW
17
|
SW
16
|
SW
25
|
SW
21
|
SW
21
|
| Wind gust (mph) | ||||||||||||||||||||||
| Wind gust |
27
|
28
|
–
No data
|
–
No data
|
16
|
29
|
32
|
30
|
27
|
25
|
26
|
26
|
29
|
31
|
32
|
28
|
29
|
30
|
34
|
35
|
34
|
32
|
| Visibility (description) | ||||||||||||||||||||||
| Visibility |
P
|
M
|
–
No data
|
–
No data
|
G
|
VG
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
G
|
G
|
M
|
| Humidity | ||||||||||||||||||||||
| Humidity | 99 % |
–
No data
|
–
No data
|
–
No data
|
–
No data
|
84 % | 84 % | 83 % | 85 % | 85 % | 87 % | 82 % | 79 % | 79 % | 76 % | 80 % | 79 % | 84 % | 87 % | 86 % | 87 % | 92 % |
| Pressure (hPa) | ||||||||||||||||||||||
| Pressure | 1,013 hPa | 1,013 hPa |
–
No data
|
–
No data
|
1,014 hPa | 1,014 hPa | 1,015 hPa | 1,015 hPa | 1,015 hPa | 1,015 hPa | 1,015 hPa | 1,015 hPa | 1,015 hPa | 1,015 hPa | 1,014 hPa | 1,015 hPa | 1,014 hPa | 1,014 hPa | 1,013 hPa | 1,012 hPa | 1,012 hPa | 1,011 hPa |
| Pressure tendency | ||||||||||||||||||||||
| Pressure tendency | F | R |
–
No data
|
–
No data
|
R | R | R | R | R | R | R | R | F | F | F | S | F | F | F | F | F | F |
Friday
| 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
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Weather
|
||||||||||||||||||||
| Weather | ||||||||||||||||||||
| Temperature (°C) | ||||||||||||||||||||
| Temperature |
13.8° Celsius
|
14.6° Celsius
|
17.4° Celsius
|
17.0° Celsius
|
15.3° Celsius
|
14.3° Celsius
|
13.6° Celsius
|
13.4° Celsius
|
13.1° Celsius
|
13.1° Celsius
|
13.6° Celsius
|
13.4° Celsius
|
13.9° Celsius
|
13.9° Celsius
|
14.5° Celsius
|
14.2° Celsius
|
14.2° Celsius
|
13.9° Celsius
|
14.0° Celsius
|
14.0° Celsius
|
| Wind direction and speed (mph) | ||||||||||||||||||||
| Wind direction and speed |
N
2
|
N
3
|
SW
26
|
WSW
24
|
WSW
19
|
WSW
23
|
WSW
26
|
WSW
23
|
WSW
26
|
W
26
|
WSW
19
|
WSW
21
|
W
18
|
W
20
|
WSW
23
|
WSW
19
|
WSW
19
|
WSW
14
|
WSW
15
|
SW
9
|
| Wind gust (mph) | ||||||||||||||||||||
| Wind gust |
29
|
13
|
45
|
53
|
33
|
33
|
38
|
35
|
39
|
40
|
33
|
32
|
31
|
34
|
33
|
34
|
31
|
32
|
25
|
22
|
| Visibility (description) | ||||||||||||||||||||
| Visibility |
P
|
VP
|
P
|
P
|
M
|
M
|
M
|
M
|
VG
|
VG
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
| Humidity | ||||||||||||||||||||
| Humidity | 97 % | 99 % | 97 % | 95 % | 94 % | 93 % | 94 % | 92 % | 80 % | 81 % | 77 % | 79 % | 79 % | 77 % | 75 % | 76 % | 77 % | 80 % | 78 % | 79 % |
| Pressure (hPa) | ||||||||||||||||||||
| Pressure | 1,010 hPa | 1,008 hPa | 1,006 hPa | 1,007 hPa | 1,007 hPa | 1,008 hPa | 1,008 hPa | 1,009 hPa | 1,009 hPa | 1,010 hPa | 1,011 hPa | 1,012 hPa | 1,012 hPa | 1,013 hPa | 1,013 hPa | 1,014 hPa | 1,015 hPa | 1,015 hPa | 1,015 hPa | 1,016 hPa |
| Pressure tendency | ||||||||||||||||||||
| Pressure tendency | F | F | F | F | F | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R |
Lake Vyrnwy SAWS weather map
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Observation taken at 18:10, Fri
Updated 19:10 (UTC+1) on Fri 4 Sep 2026
Location Details
Location: 52.757, -3.464
Altitude: 360 m above sea level