News
Book announcement: Very British Weather
The Met Office is excited to announce the launch of its new weather and climate trivia book, ‘Very British Weather’.
Read moreFan Brycheiniog (Powys) weather
Find a forecast
Forecast days
-
Today. Maximum daytime temperature: 10 degrees Celsius; Minimum nighttime temperature: 6 degrees Celsius. Fog changing to sunny by lunchtime. Sunrise: 07:13; Sunset: 18:56. UV: Moderate; Pollution: Low; No pollen data.
-
Wednesday 30 September. Maximum daytime temperature: 9 degrees Celsius; Minimum nighttime temperature: 2 degrees Celsius. Heavy rain. Sunrise: 07:15; Sunset: 18:53. UV: Low; Pollution: Low; No pollen data.
-
Thursday 1 October. Maximum daytime temperature: 6 degrees Celsius; Minimum nighttime temperature: 2 degrees Celsius. Partly cloudy changing to sunny intervals by late morning. Sunrise: 07:17; Sunset: 18:51. UV: Moderate; Pollution: Low; No pollen data.
-
Friday 2 October. Maximum daytime temperature: 6 degrees Celsius; Minimum nighttime temperature: 2 degrees Celsius. Cloudy changing to light rain by lunchtime. Sunrise: 07:18; Sunset: 18:49. UV: Low; Pollution: Low; No pollen data.
-
Saturday 3 October. Maximum daytime temperature: 7 degrees Celsius; Minimum nighttime temperature: 2 degrees Celsius. Cloudy changing to light rain by lunchtime. Sunrise: 07:20; Sunset: 18:46. UV: Low; Pollution: Low; No pollen data.
-
Sunday 4 October. Maximum daytime temperature: 6 degrees Celsius; Minimum nighttime temperature: 3 degrees Celsius. Cloudy changing to light showers in the afternoon. Sunrise: 07:22; Sunset: 18:44. UV: Low;
-
Monday 5 October. Maximum daytime temperature: 8 degrees Celsius; Minimum nighttime temperature: 3 degrees Celsius. Light rain changing to cloudy by late morning. Sunrise: 07:23; Sunset: 18:42. UV: Low;
Seven day forecast for Fan Brycheiniog
Today (29 September 2020)
| Time | Now | 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 symbol |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation | <5% | 20% | 20% | 20% | <5% | <5% | <5% | 10% | 10% | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% |
| Temperature (°C) |
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
9°
|
9°
|
9°
|
9°
|
8°
|
8°
|
7°
|
7°
|
6°
|
6°
|
7°
|
| Feels like temperature (°C) | 6° | 5° | 5° | 5° | 5° | 6° | 6° | 6° | 6° | 6° | 8° | 7° | 7° | 7° | 6° | 5° | 4° | 4° | 3° | 3° | 3° |
| Wind direction and speed (miles per hour) |
NNW
8
|
N
10
|
NNE
9
|
NNE
10
|
NNE
8
|
NE
7
|
NE
7
|
N
5
|
WNW
4
|
WNW
5
|
WSW
5
|
W
6
|
WSW
9
|
WSW
11
|
WSW
10
|
WSW
11
|
SW
11
|
SW
11
|
SSW
12
|
S
14
|
S
16
|
| Wind gust (miles per hour) | 9 | 13 | 12 | 12 | 12 | 10 | 9 | 7 | 6 | 7 | 8 | 10 | 14 | 16 | 14 | 15 | 17 | 15 | 17 | 19 | 23 |
| Visibility | M | VP | VP | VP | G | G | VG | P | P | VG | E | E | E | E | VG | VG | VG | VG | VG | VG | VG |
| Humidity | 99% | 98% | 93% | 91% | 87% | 87% | 92% | 95% | 92% | 90% | 75% | 74% | 70% | 72% | 79% | 84% | 90% | 91% | 90% | 92% | 91% |
| UV | - | - | - | - | - | 1 | 1 | 2 | 2 | 3 | 3 | 3 | 2 | 1 | 1 | 1 | - | - | - | - | - |
Wednesday (30 September 2020)
| 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 symbol |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation | 10% | 10% | 10% | 10% | 10% | 10% | 50% | 60% | 80% | 90% | 90% | 90% | ≥95% | ≥95% | ≥95% | ≥95% | 80% | 80% | 40% | 70% | 70% | 40% | 80% | 60% |
| Temperature (°C) |
7°
|
7°
|
7°
|
7°
|
6°
|
6°
|
6°
|
6°
|
7°
|
7°
|
7°
|
7°
|
8°
|
8°
|
9°
|
9°
|
9°
|
8°
|
8°
|
7°
|
7°
|
7°
|
6°
|
6°
|
| Feels like temperature (°C) | 3° | 2° | 2° | 2° | 1° | 1° | 1° | 1° | 1° | 1° | 2° | 2° | 3° | 3° | 4° | 4° | 5° | 4° | 4° | 4° | 3° | 3° | 2° | 2° |
| Wind direction and speed (miles per hour) |
S
19
|
S
20
|
S
23
|
S
25
|
S
27
|
S
28
|
S
29
|
S
30
|
S
30
|
S
31
|
S
31
|
S
30
|
S
31
|
S
29
|
SSW
27
|
SW
22
|
SW
19
|
SW
18
|
WSW
17
|
WSW
15
|
W
15
|
W
17
|
WNW
16
|
WNW
16
|
| Wind gust (miles per hour) | 26 | 28 | 31 | 34 | 37 | 39 | 40 | 41 | 42 | 42 | 42 | 42 | 42 | 41 | 38 | 32 | 28 | 27 | 25 | 22 | 23 | 25 | 25 | 25 |
| Visibility | VG | G | G | M | M | G | M | M | P | P | P | P | P | P | P | M | P | M | P | M | M | P | P | P |
| Humidity | 92% | 94% | 97% | 98% | 98% | 98% | 98% | 98% | 98% | 99% | 99% | 98% | 99% | 99% | 99% | 99% | 99% | 99% | 99% | 99% | 99% | 99% | 99% | 99% |
| UV | - | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - |
Thursday (1 October 2020)
| Time | 00:00 | 01:00 | 04:00 | 07:00 | 10:00 | 13:00 | 16:00 | 19:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|---|
| Weather symbol |
|
|
|
|
|
|
|
|
|
| Chance of precipitation | 50% | 50% | 10% | 10% | 10% | 20% | 40% | 50% | 40% |
| Temperature (°C) |
5°
|
5°
|
4°
|
2°
|
5°
|
6°
|
6°
|
4°
|
3°
|
| Feels like temperature (°C) | 1° | 1° | 0° | -1° | 2° | 3° | 2° | 1° | 0° |
| Wind direction and speed (miles per hour) |
WNW
15
|
WNW
16
|
W
12
|
WSW
10
|
WSW
9
|
SW
10
|
SW
11
|
S
9
|
S
9
|
| Wind gust (miles per hour) | 23 | 23 | 19 | 14 | 16 | 20 | 21 | 15 | 14 |
| Visibility | M | M | G | VG | VG | VG | G | M | M |
| Humidity | 99% | 99% | 97% | 96% | 93% | 77% | 84% | 95% | 97% |
| UV | - | - | - | - | 2 | 3 | 1 | - | - |
Friday (2 October 2020)
| Time | 01:00 | 04:00 | 07:00 | 10:00 | 13:00 | 16:00 | 19:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
|
|
|
|
|
|
|
|
| Chance of precipitation | 20% | 50% | 20% | 20% | 50% | 50% | 50% | 20% |
| Temperature (°C) |
3°
|
3°
|
2°
|
4°
|
5°
|
6°
|
5°
|
4°
|
| Feels like temperature (°C) | 0° | -1° | -2° | -1° | 1° | 1° | 0° | -1° |
| Wind direction and speed (miles per hour) |
SSE
8
|
ESE
10
|
E
12
|
ENE
15
|
NNW
19
|
N
20
|
NNW
20
|
N
19
|
| Wind gust (miles per hour) | 13 | 16 | 20 | 27 | 34 | 37 | 35 | 32 |
| Visibility | M | M | M | M | M | M | M | G |
| Humidity | 98% | 98% | 98% | 96% | 90% | 89% | 94% | 96% |
| UV | - | - | - | 1 | 2 | 1 | - | - |
Saturday (3 October 2020)
| Time | 01:00 | 04:00 | 07:00 | 10:00 | 13:00 | 16:00 | 19:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
|
|
|
|
|
|
|
|
| Chance of precipitation | 10% | 10% | 20% | 20% | 40% | 40% | 70% | 50% |
| Temperature (°C) |
4°
|
4°
|
3°
|
5°
|
6°
|
6°
|
5°
|
4°
|
| Feels like temperature (°C) | -1° | -1° | -1° | 1° | 3° | 2° | 1° | 0° |
| Wind direction and speed (miles per hour) |
N
17
|
NNW
15
|
NW
14
|
NW
15
|
NW
15
|
WNW
15
|
W
14
|
WSW
13
|
| Wind gust (miles per hour) | 27 | 24 | 21 | 25 | 28 | 28 | 24 | 23 |
| Visibility | G | G | G | G | G | G | M | G |
| Humidity | 97% | 98% | 98% | 95% | 88% | 87% | 96% | 97% |
| UV | - | - | - | 1 | 2 | 1 | - | - |
Sunday (4 October 2020)
| Time | 01:00 | 04:00 | 07:00 | 10:00 | 13:00 | 16:00 | 19:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
|
|
|
|
|
|
|
|
| Chance of precipitation | 20% | 20% | 20% | 20% | 20% | 40% | 40% | 50% |
| Temperature (°C) |
3°
|
3°
|
3°
|
4°
|
6°
|
5°
|
5°
|
4°
|
| Feels like temperature (°C) | -1° | -1° | -1° | 0° | 2° | 2° | 1° | 1° |
| Wind direction and speed (miles per hour) |
WSW
13
|
SW
13
|
WSW
13
|
SW
14
|
WSW
14
|
WSW
13
|
SW
12
|
SW
13
|
| Wind gust (miles per hour) | 23 | 23 | 23 | 26 | 26 | 24 | 21 | 22 |
| Visibility | M | M | M | M | G | M | M | M |
| Humidity | 98% | 98% | 99% | 97% | 92% | 94% | 98% | 98% |
| UV | - | - | - | 1 | 2 | 1 | - | - |
Monday (5 October 2020)
| Time | 01:00 | 04:00 | 07:00 | 10:00 | 13:00 | 16:00 | 19:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
|
|
|
|
|
|
|
|
| Chance of precipitation | 50% | 50% | 50% | 50% | 20% | 30% | 30% | 30% |
| Temperature (°C) |
4°
|
4°
|
4°
|
6°
|
7°
|
7°
|
5°
|
5°
|
| Feels like temperature (°C) | 0° | 0° | 0° | 2° | 4° | 3° | 2° | 1° |
| Wind direction and speed (miles per hour) |
W
14
|
W
14
|
W
13
|
W
14
|
W
14
|
WSW
13
|
WSW
12
|
SSW
12
|
| Wind gust (miles per hour) | 23 | 24 | 24 | 25 | 26 | 24 | 20 | 20 |
| Visibility | M | M | M | G | G | G | G | G |
| Humidity | 99% | 99% | 99% | 95% | 89% | 92% | 97% | 98% |
| UV | - | - | - | 1 | 2 | 1 | - | - |
Wales weather forecast
Headline:
Dry with sunny spells and a few showers.
Today:
Morning fog patches will give way to plenty of sunshine. Then a largely dry day across the region, though some isolated showers are possible. Light winds throughout. Feeling warm in the sunshine. Maximum temperature 18 °C.
Tonight:
Clear spells with a few isolated showers in the evening. Overnight, a band of cloud and showery rain moves in from the west. Becoming breezier. Minimum temperature 7 °C.
Wednesday:
Wet and cloudy from early on as the band of showery rain advances eastwards before clearing mid-afternoon, leaving sunny spells and scattered showers, some heavy and thundery. Maximum temperature 16 °C.
Outlook for Thursday to Saturday:
Sunny spells and locally heavy showers, perhaps thundery, on Thursday and Friday morning. Friday afternoon sees outbreaks of rain developing, along with strengthening winds, this continuing for many through Saturday.
Updated:
UK long range weather forecast
An unsettled period, with plenty of showers and some occasional longer spells of rain across much of the country, the heaviest and most widespread areas likely in the west or northwest, and only limited drier interludes. Often windy, with a risk of gales at times (potentially severe), particularly around coastal regions and within areas of more significant rainfall. With time, northern parts of the UK may tend to become drier and more settled overall, with low pressure systems tending to track further south. Feeling cold, especially so where there is persistent rain and strong winds. Frost is possible at night in any calmer period, becoming increasingly likely for the northern half of the UK later in this period.
Updated:
A potential change in the weather is signalled around the middle of October. Whilst further rain and strong winds are likely at times, spells of fine and dry weather could become more widespread and long-lived. At night, these calmer conditions would allow frost and fog to form more readily. At this time of year, there is potential for fog to linger well into the daytime. Overall, temperatures probably recovering close to the seasonal average for mid-October.
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