Fan Brycheiniog (Powys) weather
Find a forecast
Forecast days
-
14° Maximum daytime temperature: 14° Celsius; 8° Minimum nighttime temperature: 8° Celsius;
Sunrise:
Sunset:
Cloudy changing to heavy rain by early evening.14° Maximum daytime temperature: 14 degrees Celsius; 8° Minimum nighttime temperature: 8 degrees Celsius; -
12° Maximum daytime temperature: 12° Celsius; 7° Minimum nighttime temperature: 7° Celsius;
Sunrise:
Sunset:
Light rain changing to sunny intervals by late morning.12° Maximum daytime temperature: 12 degrees Celsius; 7° Minimum nighttime temperature: 7 degrees Celsius; -
12° Maximum daytime temperature: 12° Celsius; 7° Minimum nighttime temperature: 7° Celsius;
Sunrise:
Sunset:
Mist changing to sunny intervals by late morning.12° Maximum daytime temperature: 12 degrees Celsius; 7° Minimum nighttime temperature: 7 degrees Celsius; -
13° Maximum daytime temperature: 13° Celsius; 10° Minimum nighttime temperature: 10° Celsius;
Sunrise:
Sunset:
Mist changing to light rain by early evening.13° Maximum daytime temperature: 13 degrees Celsius; 10° Minimum nighttime temperature: 10 degrees Celsius; -
14° Maximum daytime temperature: 14° Celsius; 8° Minimum nighttime temperature: 8° Celsius;
Sunrise:
Sunset:
Fog changing to sunny intervals in the afternoon.14° Maximum daytime temperature: 14 degrees Celsius; 8° Minimum nighttime temperature: 8 degrees Celsius; -
14° Maximum daytime temperature: 14° Celsius; 11° Minimum nighttime temperature: 11° Celsius;
Sunrise:
Sunset:
Mist changing to light rain by nighttime.M UVNo pollution data.No pollen data.14° Maximum daytime temperature: 14 degrees Celsius; 11° Minimum nighttime temperature: 11 degrees Celsius; -
15° Maximum daytime temperature: 15° Celsius; 11° Minimum nighttime temperature: 11° Celsius;
Sunrise:
Sunset:
Drizzle changing to mist by lunchtime.L UVNo pollution data.No pollen data.15° Maximum daytime temperature: 15 degrees Celsius; 11° Minimum nighttime temperature: 11 degrees Celsius;
7 day forecast for Fan Brycheiniog
| Time |
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|
| Weather symbols | |||||||
| Chance of precipitation |
20%
|
50%
|
80%
|
90%
|
≥95%
|
≥95%
|
≥95%
|
| Temperature (°C) |
12°
|
12°
|
12°
|
11°
|
11°
|
11°
|
10°
|
| Feels like temperature (°C) |
9°
|
8°
|
8°
|
8°
|
8°
|
7°
|
7°
|
| Wind direction and speed (mph) |
WSW
19
|
WSW
19
|
WSW
19
|
WSW
19
|
WSW
19
|
SW
21
|
SW
22
|
| Wind gust (mph) |
24
|
23
|
23
|
22
|
22
|
24
|
25
|
| Visibility (description) |
M
|
M
|
P
|
VP
|
VP
|
VP
|
VP
|
| Humidity |
85%
|
87%
|
93%
|
96%
|
97%
|
98%
|
98%
|
| UV | 1 | 1 | 1 | - | - | - | - |
| 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 symbols | ||||||||||||||||||||||||
| Chance of precipitation |
≥95%
|
≥95%
|
≥95%
|
90%
|
90%
|
80%
|
50%
|
40%
|
20%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
20%
|
40%
|
50%
|
60%
|
70%
|
60%
|
70%
|
70%
|
80%
|
| Temperature (°C) |
10°
|
10°
|
10°
|
10°
|
9°
|
9°
|
9°
|
8°
|
8°
|
9°
|
10°
|
10°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
10°
|
10°
|
9°
|
9°
|
9°
|
8°
|
| Feels like temperature (°C) |
7°
|
7°
|
6°
|
6°
|
6°
|
5°
|
5°
|
5°
|
5°
|
5°
|
6°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
5°
|
5°
|
5°
|
4°
|
| Wind direction and speed (mph) |
WSW
21
|
WSW
21
|
WSW
20
|
WSW
19
|
W
19
|
W
18
|
W
17
|
W
17
|
W
17
|
WNW
19
|
W
19
|
WNW
21
|
WNW
21
|
WNW
21
|
WNW
21
|
WNW
22
|
WNW
22
|
WNW
22
|
WNW
21
|
WNW
21
|
WNW
19
|
WNW
19
|
WNW
19
|
WNW
19
|
| Wind gust (mph) |
24
|
22
|
22
|
21
|
21
|
20
|
19
|
19
|
17
|
22
|
25
|
26
|
26
|
26
|
26
|
27
|
27
|
26
|
25
|
24
|
23
|
22
|
22
|
21
|
| Visibility (description) |
VP
|
VP
|
VP
|
VP
|
VP
|
VP
|
VP
|
P
|
P
|
M
|
M
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
M
|
P
|
P
|
P
|
P
|
| Humidity |
98%
|
98%
|
98%
|
98%
|
97%
|
97%
|
97%
|
94%
|
91%
|
87%
|
85%
|
78%
|
73%
|
67%
|
67%
|
74%
|
74%
|
78%
|
79%
|
82%
|
90%
|
92%
|
91%
|
92%
|
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 3 | 3 | 4 | 5 | 4 | 3 | 2 | 1 | 1 | 1 | - | - | - | - |
| 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 symbols | ||||||||||||||||||||||||
| Chance of precipitation |
70%
|
50%
|
40%
|
30%
|
40%
|
50%
|
50%
|
50%
|
40%
|
40%
|
30%
|
20%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
7°
|
8°
|
9°
|
9°
|
10°
|
10°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
10°
|
8°
|
8°
|
8°
|
8°
|
| Feels like temperature (°C) |
4°
|
4°
|
4°
|
3°
|
4°
|
4°
|
4°
|
3°
|
4°
|
5°
|
6°
|
7°
|
7°
|
8°
|
9°
|
9°
|
9°
|
9°
|
8°
|
7°
|
6°
|
5°
|
5°
|
5°
|
| Wind direction and speed (mph) |
WNW
19
|
NW
18
|
NW
18
|
NW
18
|
NW
18
|
NW
16
|
NW
16
|
NW
16
|
NW
16
|
NW
16
|
NW
16
|
NW
16
|
NW
16
|
NW
14
|
NW
14
|
NW
14
|
NW
13
|
NW
11
|
NW
11
|
NW
10
|
WNW
8
|
WNW
8
|
W
8
|
WSW
8
|
| Wind gust (mph) |
20
|
19
|
19
|
19
|
20
|
18
|
18
|
18
|
16
|
19
|
19
|
19
|
18
|
18
|
17
|
17
|
16
|
15
|
14
|
11
|
9
|
9
|
9
|
8
|
| Visibility (description) |
P
|
P
|
P
|
P
|
P
|
P
|
P
|
P
|
P
|
P
|
M
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
93%
|
93%
|
92%
|
92%
|
92%
|
92%
|
93%
|
94%
|
93%
|
91%
|
88%
|
81%
|
75%
|
72%
|
67%
|
64%
|
64%
|
65%
|
67%
|
75%
|
83%
|
84%
|
85%
|
85%
|
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 3 | 3 | 4 | 5 | 4 | 2 | 2 | 1 | 1 | 1 | - | - | - | - |
| 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 symbols | ||||||||||||||||||||||||
| Chance of precipitation |
<5%
|
<5%
|
10%
|
10%
|
10%
|
20%
|
30%
|
30%
|
40%
|
40%
|
50%
|
50%
|
40%
|
40%
|
40%
|
50%
|
50%
|
50%
|
50%
|
50%
|
60%
|
60%
|
70%
|
70%
|
| Temperature (°C) |
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
9°
|
10°
|
10°
|
11°
|
11°
|
12°
|
12°
|
12°
|
12°
|
12°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
| Feels like temperature (°C) |
6°
|
5°
|
5°
|
5°
|
5°
|
5°
|
5°
|
4°
|
6°
|
7°
|
7°
|
7°
|
8°
|
8°
|
9°
|
9°
|
8°
|
8°
|
8°
|
7°
|
7°
|
7°
|
7°
|
7°
|
| Wind direction and speed (mph) |
SW
7
|
SSW
8
|
SSW
8
|
S
9
|
S
10
|
S
10
|
S
11
|
S
14
|
S
14
|
S
14
|
S
15
|
S
17
|
SSW
18
|
SSW
19
|
SSW
19
|
SSW
19
|
SSW
19
|
SSW
19
|
SSW
19
|
SSW
21
|
SSW
20
|
SSW
19
|
SSW
19
|
SSW
19
|
| Wind gust (mph) |
7
|
9
|
9
|
10
|
11
|
11
|
13
|
15
|
15
|
15
|
18
|
20
|
21
|
22
|
22
|
22
|
22
|
21
|
21
|
23
|
21
|
20
|
20
|
20
|
| Visibility (description) |
VG
|
VG
|
G
|
G
|
M
|
M
|
P
|
P
|
P
|
P
|
P
|
P
|
P
|
P
|
P
|
P
|
P
|
P
|
P
|
P
|
VP
|
VP
|
VP
|
VP
|
| Humidity |
85%
|
85%
|
85%
|
85%
|
84%
|
86%
|
87%
|
88%
|
87%
|
88%
|
91%
|
92%
|
88%
|
85%
|
83%
|
84%
|
87%
|
88%
|
91%
|
95%
|
97%
|
96%
|
98%
|
99%
|
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 2 | 3 | 4 | 3 | 3 | 2 | 2 | 1 | 1 | 1 | - | - | - | - |
| 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 symbols | ||||||||||||||||||||||||
| Chance of precipitation |
70%
|
70%
|
70%
|
60%
|
50%
|
50%
|
40%
|
40%
|
30%
|
30%
|
20%
|
20%
|
20%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
| Temperature (°C) |
11°
|
11°
|
11°
|
11°
|
10°
|
10°
|
10°
|
10°
|
11°
|
11°
|
12°
|
12°
|
12°
|
13°
|
14°
|
14°
|
13°
|
13°
|
12°
|
11°
|
10°
|
9°
|
9°
|
9°
|
| Feels like temperature (°C) |
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
8°
|
8°
|
9°
|
10°
|
10°
|
11°
|
11°
|
11°
|
11°
|
10°
|
10°
|
9°
|
7°
|
7°
|
7°
|
6°
|
| Wind direction and speed (mph) |
SSW
19
|
SW
19
|
SW
19
|
SW
18
|
WSW
18
|
SW
16
|
WSW
15
|
W
15
|
W
15
|
WNW
15
|
WNW
15
|
WNW
14
|
WNW
14
|
WNW
14
|
WNW
14
|
WNW
14
|
WNW
14
|
NW
14
|
NW
14
|
NW
13
|
NW
11
|
NNW
9
|
N
9
|
NNE
9
|
| Wind gust (mph) |
21
|
21
|
21
|
20
|
20
|
18
|
16
|
16
|
17
|
16
|
17
|
17
|
17
|
17
|
18
|
19
|
18
|
17
|
16
|
14
|
13
|
10
|
9
|
10
|
| Visibility (description) |
VP
|
VP
|
VP
|
VP
|
VP
|
VP
|
VP
|
VP
|
VP
|
VP
|
VP
|
P
|
P
|
P
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
| Humidity |
99%
|
99%
|
99%
|
99%
|
99%
|
99%
|
99%
|
99%
|
99%
|
97%
|
95%
|
93%
|
87%
|
84%
|
78%
|
76%
|
76%
|
76%
|
77%
|
84%
|
88%
|
90%
|
90%
|
91%
|
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 2 | 3 | 4 | 4 | 3 | 3 | 2 | 1 | 1 | 1 | - | - | - | - |
| Time |
00:00
|
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |||||||||
| Chance of precipitation |
10%
|
10%
|
20%
|
20%
|
30%
|
30%
|
40%
|
40%
|
60%
|
| Temperature (°C) |
9°
|
9°
|
9°
|
8°
|
12°
|
13°
|
13°
|
11°
|
10°
|
| Feels like temperature (°C) |
7°
|
7°
|
6°
|
6°
|
9°
|
10°
|
10°
|
9°
|
8°
|
| Wind direction and speed (mph) |
NE
9
|
E
9
|
ESE
10
|
ESE
9
|
S
11
|
SW
13
|
SW
14
|
SW
14
|
SSW
14
|
| Wind gust (mph) |
10
|
10
|
11
|
10
|
17
|
20
|
20
|
17
|
18
|
| Visibility (description) |
M
|
P
|
P
|
P
|
P
|
P
|
P
|
P
|
VP
|
| Humidity |
92%
|
93%
|
95%
|
96%
|
84%
|
78%
|
78%
|
89%
|
95%
|
| UV | - | - | - | 1 | 2 | 3 | 1 | 1 | - |
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | ||||||||
| Chance of precipitation |
60%
|
60%
|
50%
|
40%
|
30%
|
30%
|
20%
|
20%
|
| Temperature (°C) |
11°
|
11°
|
11°
|
12°
|
13°
|
14°
|
12°
|
11°
|
| Feels like temperature (°C) |
8°
|
9°
|
9°
|
10°
|
11°
|
11°
|
10°
|
10°
|
| Wind direction and speed (mph) |
SSW
13
|
SSW
10
|
SW
9
|
SW
13
|
WSW
13
|
WSW
13
|
WSW
11
|
SW
9
|
| Wind gust (mph) |
18
|
17
|
17
|
18
|
19
|
17
|
12
|
11
|
| Visibility (description) |
VP
|
VP
|
VP
|
VP
|
P
|
P
|
P
|
VP
|
| Humidity |
96%
|
97%
|
97%
|
95%
|
90%
|
87%
|
93%
|
97%
|
| UV | - | - | 1 | 1 | 3 | 2 | 1 | - |
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Wales weather forecast
Headline:
A wet end to today. Sunshine and showers on Tuesday.
This Evening and Tonight:
Rain will spread across the country throughout the evening and night, turning heavy and persistent in places. Turning drier and clearer in the northwest towards dawn. Breezy, especially along northern and western coasts. Minimum temperature 11 °C.
Tuesday:
Overnight rain clearing east during the morning, with brighter skies following. A scattering of showers then moving in for the afternoon, some of which maybe heavy. Breezy and feeling cooler. Maximum temperature 19 °C.
Outlook for Wednesday to Friday:
Drier and brighter on Wednesday with spells of sunshine. Another band of rain then moves in for Thursday, before drier and brighter weather returns on Friday. Temperatures likely around average.
Updated:
UK long range weather forecast
Remaining changeable, with occasional rain or showers arriving from the North Atlantic, most frequent across northern and western parts of the UK, where some strong winds will also be possible at times. However, there will also be some reasonable dry and more settled periods, especially across southern areas. Later in the month, high pressure may become more dominant in the vicinity of the UK, perhaps bringing more widely settled conditions for a time, especially away from the far north. Temperatures for the period as a whole will probably be close to average overall, but there is scope for some rather warm days at times, along with occasional relatively cool nights.
Updated:
High pressure initially close to the UK, with a continuation of more settled conditions at times, may start to weaken its influence on the weather later in the month and into early October. As a result, it may become more changeable with a greater chance of rain or showers in places, and perhaps some strong winds at times too. Temperatures will likely be a little above average overall, with relatively cool nights possible at first tending to reduce in frequency later in the period.
Updated:
Nearest forecasts
- Llyn Y Fan Fawr 0.3 miles
- Dan Yr Ogof Ski Centre 3.2 miles
- Llanddeusant Youth Hostel 3.6 miles
- Crai Reservoir 3.6 miles
- Fan Gyhirych 3.8 miles
- Craig Y Nos Country Park 4.0 miles
- Glasfynydd (Usk Reservoir) 4.3 miles
- Glasfynydd Family Mountain Bike Route 4.4 miles
- Abercraf 5.6 miles
- Garreg Lwyd 5.8 miles