– Lat/Long: 51.84° N 3.83° W
Garreg Lwyd (Black Mountain) Weather Forecast
Brecon Beacons · United KingdomIssued: 6 am Tue 29 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 6 am Tue 29 Sep Local Time
Updates in:
Update imminent hr min s
2 Garreg Lwyd (Black Mountain) Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryHeavy rain (total 23mm), heaviest during Tue night. Warm (max 22°C on Tue afternoon, min 11°C on Wed night). Winds decreasing (strong winds from the SSE on Tue night, calm by Wed night). | Days 4–6 Weather SummaryLight rain (total 5mm), mostly falling on Fri night. Very mild (max 18°C on Sat afternoon, min 12°C on Sat night). Wind will be generally light. | |||||||||||||||||
Tuesday 29 | Wednesday 30 | Thursday 1 | Friday 2 | Saturday 3 | Sunday 4 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | |  | | | | |  | |  | | | | |
cloudy | light rain | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | some clouds | rain shwrs | rain shwrs | light rain | rain shwrs | clear | clear | some clouds | light rain | rain shwrs | some clouds | |
Cloud base (m) | 250 | 650 | 200 | 750 | 1550 | 600 | 550 | 850 | 450 | 350 | 350 | 300 | 250 | 9050 | 8800 | 350 | 450 | 250 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | 2 | 16 | 0.5 | 1.7 | 1.1 | 0.4 | — | 0.3 | 0.2 | 2 | 2 | — | — | — | 0.1 | 0.1 | — |
max °C | 20 | 22 | 18 | 16 | 16 | 12 | 16 | 16 | 14 | 17 | 15 | 14 | 17 | 18 | 14 | 16 | 17 | 15 |
min °C | 16 | 19 | 15 | 15 | 14 | 11 | 13 | 13 | 13 | 15 | 14 | 13 | 14 | 15 | 12 | 15 | 14 | 13 |
chill °C | 14 | 18 | 14 | 14 | 13 | 11 | 12 | 12 | 12 | 14 | 13 | 13 | 14 | 15 | 12 | 14 | 14 | 13 |
Freezing level m | 3450 | 3350 | 3300 | 2500 | 2350 | 2200 | 2050 | 2300 | 2600 | 2700 | 2650 | 2700 | 2800 | 3050 | 3250 | 3250 | 3400 | 3500 |
 | 7:11 | — | — | 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 23mm), heaviest during Tue night. Warm (max 22°C on Tue afternoon, min 11°C on Wed night). Winds decreasing (strong winds from the SSE on Tue night, calm by Wed night).
Garreg Lwyd (Black Mountain) Weather (Days 3-6):
Light rain (total 5mm), mostly falling on Fri night. Very mild (max 18°C on Sat afternoon, min 12°C on Sat night). Wind will be generally light.
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 |
|---|---|---|---|---|---|
 | |||||
Scarweather WaveNet Site | |||||
St Athan | |||||
Cardiff-Wales Airport |  | ||||
Weston Bay Waverider | |||||
SHIP4881 |
* 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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