– Lat/Long: 51.84° N 3.83° W
Garreg Lwyd (Black Mountain) Weather Forecast
Brecon Beacons · United KingdomIssued: 12 am Tue 20 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 12 am Tue 20 Oct Local Time
Updates in:
Update imminent hr min s
2 Garreg Lwyd (Black Mountain) Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 20mm), heaviest during Wed afternoon. Mild temperatures (max 8°C on Thu morning, min 4°C on Wed morning). Winds increasing (calm on Tue morning, gales from the WNW by Wed afternoon). | Days 5–7 Weather SummaryHeavy rain (total 64mm), heaviest during Sat afternoon. Very mild (max 13°C on Sat night, min 3°C on Fri morning). Mainly stormy winds. | |||||||||||||||
Tuesday 20 | Wednesday 21 | Thursday 22 | Friday 23 | Saturday 24 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | | |  |  | | | | |  | | |
some clouds | light rain | rain shwrs | rain shwrs | light rain | rain shwrs | rain shwrs | rain shwrs | mod. rain | heavy rain | rain shwrs | rain shwrs | rain shwrs | light rain | heavy rain | rain shwrs | |
Cloud base (m) | 5200 | 650 | 150 | 350 | 300 | 150 | 550 | 800 | 400 | 100 | 150 | 400 | 700 | 800 | 150 | 100 |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | 2 | 0.5 | 2 | 1.9 | 7 | 0.3 | 0.1 | 5 | 19 | 14 | 1 | 1 | 0.3 | 11 | 17 |
max °C | 6 | 6 | 6 | 7 | 5 | 4 | 5 | 8 | 8 | 9 | 3 | 4 | 5 | 6 | 11 | 13 |
min °C | 5 | 6 | 6 | 6 | 4 | 4 | 4 | 6 | 8 | 6 | 3 | 4 | 4 | 5 | 7 | 4 |
chill °C | 2 | 4 | 4 | 2 | -3 | -4 | -1 | 3 | 4 | 0 | -6 | -4 | -3 | 0 | 2 | -3 |
Freezing level m | 1800 | 2300 | 2000 | 1900 | 1350 | 1150 | 1450 | 1550 | 2000 | 1700 | 1000 | 1100 | 1150 | 1400 | 2750 | 3500 |
 | — | 7:47 | — | — | 7:48 | — | — | 7:50 | — | — | 7:52 | — | — | 7:54 | — | — |
 | — | — | 6:12 | — | — | 6:09 | — | — | 6:07 | — | — | 6:05 | — | — | 6:02 | — |
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Garreg Lwyd (Black Mountain) Weather (Days 0-3):
The weather forecast for Garreg Lwyd (Black Mountain) is: Heavy rain (total 20mm), heaviest during Wed afternoon. Mild temperatures (max 8°C on Thu morning, min 4°C on Wed morning). Winds increasing (calm on Tue morning, gales from the WNW by Wed afternoon).
Garreg Lwyd (Black Mountain) Weather (Days 3-6):
Heavy rain (total 64mm), heaviest during Sat afternoon. Very mild (max 13°C on Sat night, min 3°C on Fri morning). Mainly stormy winds.
This table gives the weather forecast for Garreg Lwyd (Black Mountain) at the specific elevation of 616 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 | |||||
St Athan | |||||
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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