– Lat/Long: 51.84° N 3.83° W
Garreg Lwyd (Black Mountain) Weather Forecast
Brecon Beacons · United KingdomIssued: 5 pm Tue 10 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 5 pm Tue 10 Nov 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 Tue night. Freeze-thaw conditions (max 7°C on Tue afternoon, min 0°C on Thu afternoon). Winds decreasing (fresh winds from the NE on Thu morning, calm by Fri morning). | Days 5–7 Weather SummaryLight rain (total 9mm), mostly falling on Mon morning. Very mild (max 12°C on Mon morning, min 1°C on Fri night). Winds increasing (calm on Fri afternoon, gales from the S by Sun night). | ||||||||||||||||
Tue 10 | Wednesday 11 | Thursday 12 | Friday 13 | Saturday 14 | Sunday 15 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  |  | | | | | | |  |  | | |  | |
light rain | mod. rain | light rain | clear | clear | some clouds | clear | clear | clear | clear | clear | clear | cloudy | some clouds | clear | clear | rain shwrs | |
Cloud base (m) | 500 | 150 | 350 | 1500 | 500 | 650 | 6800 | 7950 | 650 | 5350 | 700 | 450 | |||||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 1.8 | 10 | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 |
max °C | 7 | 7 | 7 | 7 | 4 | 3 | 2 | 0 | 3 | 3 | 1 | 4 | 4 | 2 | 5 | 5 | 9 |
min °C | 7 | 6 | 6 | 5 | 2 | 3 | 0 | 0 | 1 | 2 | 1 | 2 | 3 | 2 | 2 | 4 | 4 |
chill °C | 4 | 2 | 2 | 3 | -2 | -2 | -5 | -5 | -2 | 2 | 1 | 0 | 2 | 1 | 0 | 1 | 0 |
Freezing level m | 2600 | 2450 | 2300 | 2250 | 2000 | 1250 | 900 | 500 | 800 | 1100 | 1000 | 1250 | 1350 | 1550 | 1550 | 1700 | 2150 |
 | — | — | 7:26 | — | — | 7:28 | — | — | 7:30 | — | — | 7:31 | — | — | 7:33 | — | — |
 | 4:31 | — | — | 4:30 | — | — | 4:29 | — | — | 4:27 | — | — | 4:25 | — | — | 4:23 | — |
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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 Tue night. Freeze-thaw conditions (max 7°C on Tue afternoon, min 0°C on Thu afternoon). Winds decreasing (fresh winds from the NE on Thu morning, calm by Fri morning).
Garreg Lwyd (Black Mountain) Weather (Days 3-6):
Light rain (total 9mm), mostly falling on Mon morning. Very mild (max 12°C on Mon morning, min 1°C on Fri night). Winds increasing (calm on Fri afternoon, gales from the S by Sun 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 |
|---|---|---|---|---|---|
 | |||||
| |||||
Scarweather WaveNet | |||||
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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