– Lat/Long: 51.84° N 3.83° W
Garreg Lwyd (Black Mountain) Weather Forecast
Brecon Beacons · United KingdomIssued: 5 am Sun 25 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 5 am Sun 25 Oct Local Time
Updates in:
Update imminent hr min s
2 Garreg Lwyd (Black Mountain) Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryModerate rain (total 17mm), heaviest on Mon morning. Very mild (max 15°C on Mon morning, min 8°C on Tue night). Winds decreasing (strong winds from the SW on Mon night, light winds from the WSW by Tue night). | Days 4–6 Weather SummaryLight rain (total 5mm), mostly falling on Fri night. Very mild (max 14°C on Fri night, min 8°C on Wed night). Winds increasing (calm on Wed night, strong winds from the SSW by Fri night). | |||||||||||||||||
Sunday 25 | Monday 26 | Tuesday 27 | Wednesday 28 | Thursday 29 | Friday 30 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  |  | | | | | |  |  | | |  | | | |
rain shwrs | rain shwrs | rain shwrs | heavy rain | light rain | light rain | rain shwrs | rain shwrs | rain shwrs | light rain | rain shwrs | some clouds | some clouds | some clouds | some clouds | cloudy | light rain | light rain | |
Cloud base (m) | 650 | 700 | 800 | 150 | 150 | 150 | 650 | 900 | 900 | 750 | 950 | 550 | 250 | 4900 | 650 | 350 | 150 | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.3 | 0.3 | 0.7 | 10 | 0.6 | 3 | 1.2 | 0.6 | 0.1 | 0.3 | 0.1 | — | — | — | — | — | 0.8 | 4 |
max °C | 10 | 10 | 10 | 15 | 15 | 15 | 11 | 11 | 10 | 13 | 13 | 10 | 13 | 13 | 11 | 13 | 13 | 14 |
min °C | 9 | 9 | 9 | 11 | 15 | 11 | 11 | 9 | 8 | 11 | 11 | 8 | 11 | 10 | 9 | 12 | 13 | 11 |
chill °C | 4 | 6 | 6 | 8 | 13 | 8 | 8 | 7 | 6 | 9 | 10 | 7 | 9 | 7 | 7 | 10 | 11 | 7 |
Freezing level m | 1100 | 1250 | 1400 | 3300 | 3750 | 3200 | 1450 | 1400 | 1450 | 2050 | 2350 | 2500 | 2950 | 3250 | 3550 | 3250 | 3400 | 3250 |
 | 5:56 | — | — | 6:58 | — | — | 7:00 | — | — | 7:01 | — | — | 7:03 | — | — | 7:05 | — | — |
 | — | 4:00 | — | — | 4:58 | — | — | 4:57 | — | — | 4:54 | — | — | 4:52 | — | — | 4:51 | — |
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Garreg Lwyd (Black Mountain) Weather (Days 0-3):
The weather forecast for Garreg Lwyd (Black Mountain) is: Moderate rain (total 17mm), heaviest on Mon morning. Very mild (max 15°C on Mon morning, min 8°C on Tue night). Winds decreasing (strong winds from the SW on Mon night, light winds from the WSW by Tue night).
Garreg Lwyd (Black Mountain) Weather (Days 3-6):
Light rain (total 5mm), mostly falling on Fri night. Very mild (max 14°C on Fri night, min 8°C on Wed night). Winds increasing (calm on Wed night, strong winds from the SSW by Fri night).
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 | |||||
St Athan | |||||
Cardiff-Wales Airport |  | ||||
Minehead Waverider | |||||
Weston Bay Waverider | |||||
Hinkley Point 2 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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