– Lat/Long: 51.84° N 3.83° W
Garreg Lwyd (Black Mountain) Weather Forecast
Brecon Beacons · United KingdomIssued: 6 pm Thu 10 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 6 pm Thu 10 Sep Local Time
Updates in:
Update imminent hr min s
2 Garreg Lwyd (Black Mountain) Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryModerate rain (total 14mm), heaviest on Sat afternoon. Very mild (max 18°C on Sun morning, min 11°C on Fri night). Wind will be generally light. | Days 5–7 Weather SummaryLight rain (total 4mm), mostly falling on Tue morning. Warm (max 20°C on Mon morning, min 12°C on Tue night). Winds increasing (calm on Mon night, fresh winds from the NNW by Wed morning). | ||||||||||||||||
Thu 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | |  |  |  | | | | | | | | |
light rain | rain shwrs | rain shwrs | clear | some clouds | rain shwrs | light rain | light rain | cloudy | some clouds | rain shwrs | rain shwrs | rain shwrs | some clouds | rain shwrs | rain shwrs | rain shwrs | |
Cloud base (m) | 200 | 700 | 750 | 600 | 300 | 200 | 250 | 450 | 250 | 600 | 350 | 400 | 250 | 550 | 2500 | ||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 4 | 0.5 | 0.1 | — | — | 0.1 | 5 | 5 | — | — | 0.4 | 0.3 | 0.1 | — | 2 | 0.1 | 0.2 |
max °C | 16 | 16 | 17 | 17 | 13 | 17 | 17 | 17 | 18 | 18 | 18 | 20 | 20 | 17 | 18 | 17 | 13 |
min °C | 15 | 13 | 15 | 15 | 11 | 16 | 16 | 16 | 16 | 17 | 14 | 18 | 19 | 16 | 15 | 15 | 12 |
chill °C | 14 | 13 | 15 | 15 | 11 | 15 | 15 | 16 | 16 | 17 | 14 | 18 | 19 | 16 | 14 | 14 | 11 |
Freezing level m | 3150 | 3400 | 3550 | 3650 | 4100 | 3850 | 3800 | 3800 | 3700 | 4100 | 4200 | 3950 | 4050 | 3800 | 3300 | 2650 | 2400 |
 | — | — | 6:41 | — | — | 6:43 | — | — | 6:45 | — | — | 6:47 | — | — | 6:48 | — | — |
 | 7:43 | — | — | 7:39 | — | — | 7:37 | — | — | 7:36 | — | — | 7:32 | — | — | 7:30 | — |
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Garreg Lwyd (Black Mountain) Weather (Days 0-3):
The weather forecast for Garreg Lwyd (Black Mountain) is: Moderate rain (total 14mm), heaviest on Sat afternoon. Very mild (max 18°C on Sun morning, min 11°C on Fri night). Wind will be generally light.
Garreg Lwyd (Black Mountain) Weather (Days 3-6):
Light rain (total 4mm), mostly falling on Tue morning. Warm (max 20°C on Mon morning, min 12°C on Tue night). Winds increasing (calm on Mon night, fresh winds from the NNW by Wed morning).
This table gives the weather forecast for Garreg Lwyd (Black Mountain) at the specific elevation of 107 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Garreg Lwyd (Black Mountain). To see the weather forecasts for the other elevations, use the tab navigation above the table. For a wider overview of the weather, consult the Weather Map of United Kingdom.
| Weather Station | Temp. | Weather | Wind | Gusts | Cloud / Visibility |
|---|---|---|---|---|---|
 | |||||
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Scarweather WaveNet Site | |||||
 | |||||
Cardiff-Wales Airport |  | ||||
Minehead Waverider | |||||
Weston Bay Waverider |
* NOTE: not all weather observatories update at the same frequency which is the reason why some locations may show data from stations that are further away than known closer ones.
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