– Lat/Long: 51.84° N 3.83° W
Garreg Lwyd (Black Mountain)
Weather Forecast, United KingdomIssued: 6 pm Mon 07 Sep Local TimeUpdates in: hr min sUpdate imminent
Issued: 6 pm Mon 07 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 6 pm Mon 07 Sep Local Time
Updates in:
Update imminent hr min s
2 Garreg Lwyd (Black Mountain) Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryLight rain (total 6mm), mostly falling on Mon night. Very mild (max 14°C on Mon afternoon, min 7°C on Tue night). Winds decreasing (fresh winds from the WSW on Mon night, calm by Wed night). | Days 5–7 Weather SummaryModerate rain (total 14mm), heaviest on Sat afternoon. Very mild (max 14°C on Fri afternoon, min 9°C on Fri night). Winds increasing (calm on Fri night, fresh winds from the SW by Sat afternoon). | ||||||||||||||||
Mon 7 | Tuesday 8 | Wednesday 9 | Thursday 10 | Friday 11 | Saturday 12 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  | |  | | | | | | |  |  | | |
light rain | mod. rain | rain shwrs | rain shwrs | rain shwrs | clear | clear | some clouds | rain shwrs | rain shwrs | rain shwrs | rain shwrs | clear | some clouds | cloudy | mod. rain | rain shwrs | |
Cloud base (m) | 750 | 350 | 650 | 850 | 1550 | 450 | 2000 | 450 | 450 | 9500 | 3100 | 500 | 200 | ||||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.1 | 6 | 0.3 | 0.1 | 0.2 | — | — | — | 0.2 | 0.1 | 1.3 | 0.1 | — | — | — | 10 | 3 |
max °C | 14 | 11 | 10 | 10 | 9 | 11 | 12 | 9 | 11 | 12 | 12 | 13 | 14 | 10 | 14 | 14 | 14 |
min °C | 12 | 9 | 9 | 10 | 7 | 10 | 11 | 8 | 11 | 12 | 11 | 12 | 12 | 9 | 12 | 13 | 10 |
chill °C | 9 | 6 | 6 | 6 | 4 | 7 | 10 | 6 | 9 | 9 | 9 | 11 | 11 | 9 | 10 | 10 | 7 |
Freezing level m | 3500 | 2600 | 2250 | 2400 | 3050 | 3350 | 3500 | 3500 | 3300 | 3400 | 3100 | 3450 | 3400 | 3750 | 3650 | 3450 | 3300 |
 | — | — | 6:37 | — | — | 6:39 | — | — | 6:39 | — | — | 6:41 | — | — | 6:43 | — | — |
 | 7:49 | — | — | 7:46 | — | — | 7:45 | — | — | 7:43 | — | — | 7:39 | — | — | 7:37 | — |
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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 Mon night. Very mild (max 14°C on Mon afternoon, min 7°C on Tue night). Winds decreasing (fresh winds from the WSW on Mon night, calm by Wed night).
Garreg Lwyd (Black Mountain) Weather (Days 3-6):
Moderate rain (total 14mm), heaviest on Sat afternoon. Very mild (max 14°C on Fri afternoon, min 9°C on Fri night). Winds increasing (calm on Fri night, fresh winds from the SW by Sat afternoon).
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 |
|---|---|---|---|---|---|
Llethryd Barns | |||||
 | |||||
 | |||||
Scarweather WaveNet Site | |||||
Blorenge | |||||
Llantrithyd Park | |||||
St Athan |  | ||||
Cardiff-Wales Airport |  |
* 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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