– Lat/Long: 51.84° N 3.83° W
Garreg Lwyd (Black Mountain) Weather Forecast
Brecon Beacons · United KingdomIssued: 6 pm Tue 29 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 6 pm Tue 29 Sep 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 21mm), heaviest during Tue night. Very mild (max 18°C on Tue afternoon, min 8°C on Wed night). Winds decreasing (near gales from the SSE on Tue afternoon, light winds from the SW by Wed night). | Days 5–7 Weather SummaryLight rain (total 3mm), mostly falling on Sat afternoon. Very mild (max 14°C on Sun afternoon, min 11°C on Fri night). Winds decreasing (fresh winds from the SW on Fri afternoon, light winds from the WSW by Sat night). | ||||||||||||||||
Tue 29 | Wednesday 30 | Thursday 1 | Friday 2 | Saturday 3 | Sunday 4 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  | | | | | | | | |  | |  |  | |
rain shwrs | heavy rain | rain shwrs | light rain | rain shwrs | rain shwrs | light rain | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | some clouds | light rain | clear | clear | |
Cloud base (m) | 2000 | 150 | 2100 | 450 | 500 | 600 | 400 | 450 | 550 | 450 | 250 | 400 | 250 | 500 | 250 | ||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.3 | 16 | 0.3 | 2 | 1.8 | 0.4 | 0.1 | 0.1 | 0.4 | 0.1 | 0.9 | 0.6 | 1.1 | — | 0.1 | — | — |
max °C | 18 | 15 | 12 | 12 | 9 | 11 | 11 | 11 | 13 | 13 | 12 | 12 | 13 | 12 | 13 | 14 | 12 |
min °C | 17 | 11 | 12 | 10 | 8 | 10 | 9 | 9 | 12 | 12 | 11 | 12 | 12 | 11 | 12 | 12 | 11 |
chill °C | 15 | 8 | 9 | 7 | 6 | 8 | 6 | 6 | 9 | 9 | 9 | 10 | 10 | 10 | 10 | 11 | 10 |
Freezing level m | 3400 | 3300 | 2450 | 2350 | 2150 | 2050 | 2100 | 2600 | 2700 | 2800 | 2850 | 2850 | 2850 | 3300 | 3450 | 3600 | 3650 |
 | — | — | 7:13 | — | — | 7:15 | — | — | 7:16 | — | — | 7:18 | — | — | 7:20 | — | — |
 | 6:58 | — | — | 6:55 | — | — | 6:53 | — | — | 6:51 | — | — | 6:49 | — | — | 6:46 | — |
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Garreg Lwyd (Black Mountain) Weather (Days 0-3):
The weather forecast for Garreg Lwyd (Black Mountain) is: Heavy rain (total 21mm), heaviest during Tue night. Very mild (max 18°C on Tue afternoon, min 8°C on Wed night). Winds decreasing (near gales from the SSE on Tue afternoon, light winds from the SW by Wed night).
Garreg Lwyd (Black Mountain) Weather (Days 3-6):
Light rain (total 3mm), mostly falling on Sat afternoon. Very mild (max 14°C on Sun afternoon, min 11°C on Fri night). Winds decreasing (fresh winds from the SW on Fri afternoon, light winds from the WSW by Sat night).
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 Site | |||||
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Cardiff-Wales Airport |  | ||||
SHIP8955 | |||||
SHIP6362 | |||||
SHIP3608 |
* 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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