– Lat/Long: 51.84° N 3.83° W
Garreg Lwyd (Black Mountain) Weather Forecast
Brecon Beacons · United KingdomIssued: 12 am Sat 12 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 12 am Sat 12 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 15mm), heaviest on Sat night. Very mild (max 16°C on Sun morning, min 11°C on Fri night). Winds increasing (light winds from the WSW on Fri night, fresh winds from the WSW by Sat morning). | Days 5–7 Weather SummaryLight rain (total 4mm), mostly falling on Mon night. Very mild (max 15°C on Mon night, min 8°C on Tue night). Mainly fresh winds. | |||||||||||||||
Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  |  |  | |  |  | | | | | | | |
some clouds | light rain | light rain | heavy rain | clear | some clouds | light rain | light rain | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | light rain | rain shwrs | |
Cloud base (m) | 800 | 800 | 250 | 250 | 250 | 450 | 300 | 200 | 250 | 250 | 250 | 600 | 2200 | 350 | 600 | 800 |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | 0.1 | 0.7 | 13 | — | — | 0.3 | 0.5 | 0.3 | 1.1 | 0.4 | 0.1 | 0.1 | 0.5 | 0.3 | 1.2 |
max °C | 13 | 15 | 15 | 15 | 16 | 16 | 15 | 16 | 16 | 15 | 13 | 12 | 9 | 10 | 9 | 11 |
min °C | 11 | 14 | 15 | 14 | 14 | 15 | 14 | 16 | 16 | 14 | 13 | 10 | 8 | 9 | 9 | 9 |
chill °C | 10 | 12 | 13 | 12 | 13 | 14 | 13 | 15 | 15 | 12 | 11 | 7 | 5 | 6 | 6 | 6 |
Freezing level m | 4150 | 4000 | 3850 | 3650 | 3700 | 4050 | 4450 | 4150 | 4050 | 3750 | 3000 | 2550 | 2300 | 2400 | 2900 | 3050 |
 | — | 6:43 | — | — | 6:45 | — | — | 6:47 | — | — | 6:48 | — | — | 6:50 | — | — |
 | — | — | 7:37 | — | — | 7:36 | — | — | 7:32 | — | — | 7:30 | — | — | 7:29 | — |
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Garreg Lwyd (Black Mountain) Weather (Days 0-3):
The weather forecast for Garreg Lwyd (Black Mountain) is: Moderate rain (total 15mm), heaviest on Sat night. Very mild (max 16°C on Sun morning, min 11°C on Fri night). Winds increasing (light winds from the WSW on Fri night, fresh winds from the WSW by Sat morning).
Garreg Lwyd (Black Mountain) Weather (Days 3-6):
Light rain (total 4mm), mostly falling on Mon night. Very mild (max 15°C on Mon night, min 8°C on Tue night). Mainly fresh 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 |
|---|---|---|---|---|---|
 | |||||
| |||||
Scarweather WaveNet Site | |||||
St Athan | | ||||
Cardiff-Wales Airport |  | ||||
Minehead 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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