– Lat/Long: 51.84° N 3.83° W
Garreg Lwyd (Black Mountain) Weather Forecast
Brecon Beacons · United KingdomIssued: 6 am Wed 30 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 6 am Wed 30 Sep Local Time
Updates in:
Update imminent hr min s
2 Garreg Lwyd (Black Mountain) Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryLight rain (total 6mm), mostly falling on Wed night. Very mild (max 13°C on Fri afternoon, min 8°C on Wed night). Winds decreasing (strong winds from the SSW on Wed morning, light winds from the WSW by Wed night). | Days 4–6 Weather SummaryMostly dry. Very mild (max 15°C on Sun afternoon, min 10°C on Sat night). Wind will be generally light. | |||||||||||||||||
Wednesday 30 | Thursday 1 | Friday 2 | Saturday 3 | Sunday 4 | Monday 5 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  | | | | |  |  |  | | | | | | |
rain shwrs | light rain | rain shwrs | rain shwrs | rain shwrs | some clouds | rain shwrs | rain shwrs | rain shwrs | rain shwrs | some clouds | clear | clear | clear | clear | clear | clear | clear | |
Cloud base (m) | 300 | 2600 | 2200 | 550 | 450 | 350 | 700 | 300 | 600 | 600 | 2700 | 700 | 8800 | |||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.3 | 1.3 | 3 | 0.5 | 0.1 | — | 0.3 | 0.2 | 0.2 | 0.1 | — | — | — | — | — | — | — | — |
max °C | 12 | 12 | 9 | 11 | 11 | 10 | 12 | 13 | 12 | 13 | 14 | 12 | 14 | 15 | 12 | 14 | 14 | 11 |
min °C | 12 | 10 | 8 | 10 | 9 | 9 | 12 | 12 | 11 | 12 | 12 | 10 | 12 | 13 | 10 | 12 | 12 | 10 |
chill °C | 9 | 7 | 6 | 8 | 6 | 6 | 9 | 10 | 8 | 10 | 11 | 10 | 12 | 12 | 8 | 11 | 10 | 8 |
Freezing level m | 2550 | 2350 | 2150 | 2050 | 2050 | 2550 | 2800 | 2800 | 2850 | 2850 | 2900 | 3200 | 3300 | 3350 | 3400 | 3450 | 3450 | 3300 |
 | 7:13 | — | — | 7:15 | — | — | 7:16 | — | — | 7:18 | — | — | 7:20 | — | — | 7:20 | — | — |
 | — | 6:55 | — | — | 6:53 | — | — | 6:51 | — | — | 6:49 | — | — | 6:46 | — | — | 6:45 | — |
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Garreg Lwyd (Black Mountain) Weather (Days 0-3):
The weather forecast for Garreg Lwyd (Black Mountain) is: Light rain (total 6mm), mostly falling on Wed night. Very mild (max 13°C on Fri afternoon, min 8°C on Wed night). Winds decreasing (strong winds from the SSW on Wed morning, light winds from the WSW by Wed night).
Garreg Lwyd (Black Mountain) Weather (Days 3-6):
Mostly dry. Very mild (max 15°C on Sun afternoon, min 10°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 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 |  | ||||
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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