– Lat/Long: 51.84° N 3.83° W
Garreg Lwyd (Black Mountain)
Weather Forecast, United KingdomIssued: 6 pm Thu 09 Apr Local TimeUpdates in: hr min sUpdate imminent
Issued: 6 pm Thu 09 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 6 pm Thu 09 Apr 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 14mm) heaviest on Fri night, then becoming colder with a dusting of snow on Fri night. Freeze-thaw conditions (max 6°C on Fri night, min -1°C on Fri night). Winds increasing (light winds from the W on Thu night, near gales from the SW by Sat afternoon). | Days 5–7 Weather SummaryA dusting of snow giving way to moderate rain (total 10mm) heaviest on Sun night. Mild temperatures (max 9°C on Wed morning, min 1°C on Mon night). Winds decreasing (fresh winds from the SW on Sun afternoon, calm by Tue afternoon). | ||||||||||||||||
Thu 9 | Friday 10 | Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  |  |  | | | | | |  |  | |  | |
rain shwrs | some clouds | cloudy | light rain | light snow | snow shwrs | risk tstorm | rain shwrs | rain shwrs | light rain | light snow | rain shwrs | rain shwrs | clear | some clouds | some clouds | light rain | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | 1 | 1 | — | — | — | — | 1 | — | — | — | — | — | — | |
0.5 | — | — | 0.8 | 5 | — | 3 | 4 | 0.4 | 2 | 2 | 1.5 | 4 | — | — | — | 0.8 | |
max °C | 4 | 1 | 3 | 4 | 6 | 2 | 2 | 3 | 4 | 4 | 2 | 4 | 4 | 2 | 6 | 7 | 6 |
min °C | 3 | 0 | 2 | 3 | -1 | 1 | 2 | 1 | 3 | 3 | 2 | 2 | 4 | 1 | 5 | 6 | 5 |
-3 | -6 | -2 | -2 | -7 | -6 | -6 | -6 | -3 | -2 | -2 | -2 | 0 | -4 | 1 | 5 | 3 | |
1100 | 650 | 850 | 1050 | 1750 | 700 | 900 | 1000 | 950 | 1000 | 900 | 1000 | 1150 | 1000 | 1550 | 1350 | 2000 | |
Cloud base (m) | 600 | 600 | 2150 | 550 | 1900 | 150 | 600 | 300 | 600 | 750 | 600 | 150 | 750 | 1550 | 350 | 750 | 2300 |
 | — | — | 6:31 | — | — | 6:28 | — | — | 6:26 | — | — | 6:24 | — | — | 6:22 | — | — |
 | 8:00 | — | — | 8:02 | — | — | 8:04 | — | — | 8:06 | — | — | 8:07 | — | — | 8:09 | — |
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Garreg Lwyd (Black Mountain) Weather (Days 0-3):
The weather forecast for Garreg Lwyd (Black Mountain) is: Moderate rain (total 14mm) heaviest on Fri night, then becoming colder with a dusting of snow on Fri night. Freeze-thaw conditions (max 6°C on Fri night, min -1°C on Fri night). Winds increasing (light winds from the W on Thu night, near gales from the SW by Sat afternoon).
Garreg Lwyd (Black Mountain) Weather (Days 3-6):
A dusting of snow giving way to moderate rain (total 10mm) heaviest on Sun night. Mild temperatures (max 9°C on Wed morning, min 1°C on Mon night). Winds decreasing (fresh winds from the SW on Sun afternoon, calm by Tue 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 | |||||
 | |||||
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Scarweather WaveNet Site | |||||
Blorenge | |||||
Llantrithyd Park | |||||
St Athan |
* 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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