– Lat/Long: 51.84° N 3.83° W
Garreg Lwyd (Black Mountain)
Weather Forecast, United KingdomIssued: 12 pm Tue 25 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 12 pm Tue 25 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 12 pm Tue 25 Aug 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 8mm), mostly falling on Thu morning. Warm (max 20°C on Tue afternoon, min 11°C on Thu night). Wind will be generally light. | Days 4–6 Weather SummaryModerate rain (total 19mm), heaviest on Fri night. Very mild (max 16°C on Fri morning, min 8°C on Sun night). Winds increasing (light winds from the SW on Fri morning, strong winds from the W by Sun night). | |||||||||||||||||
Tuesday 25 | Wednesday 26 | Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  | | |  |  | | | | | | |  | | |
rain shwrs | some clouds | rain shwrs | some clouds | some clouds | light rain | rain shwrs | rain shwrs | some clouds | clear | some clouds | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | risk tstorm | rain shwrs | |
Cloud base (m) | 2700 | 2550 | 1900 | 3100 | 1700 | 3350 | 500 | 600 | 8400 | 2800 | 250 | 200 | 650 | 600 | 400 | 250 | 450 | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.1 | — | 0.2 | — | — | 3 | 5 | 0.2 | — | — | — | 6 | 1.7 | 1.4 | 0.8 | 4 | 4 | 1.5 |
max °C | 18 | 20 | 17 | 18 | 20 | 16 | 15 | 16 | 12 | 16 | 16 | 14 | 14 | 14 | 12 | 13 | 12 | 10 |
min °C | 15 | 19 | 13 | 16 | 19 | 14 | 14 | 14 | 11 | 14 | 14 | 12 | 13 | 14 | 12 | 13 | 11 | 8 |
chill °C | 13 | 19 | 12 | 15 | 19 | 13 | 13 | 12 | 9 | 13 | 12 | 9 | 10 | 12 | 10 | 10 | 7 | 3 |
Freezing level m | 3300 | 3250 | 3200 | 3250 | 3250 | 3350 | 3150 | 3100 | 2950 | 2950 | 3050 | 3450 | 3200 | 3400 | 3300 | 2800 | 2450 | 2400 |
 | 6:13 | — | — | 6:16 | — | — | 6:18 | — | — | 6:18 | — | — | 6:20 | — | — | 6:22 | — | — |
 | — | 8:17 | — | — | 8:15 | — | — | 8:14 | — | — | 8:12 | — | — | 8:09 | — | — | 8:07 | — |
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Garreg Lwyd (Black Mountain) Weather (Days 0-3):
The weather forecast for Garreg Lwyd (Black Mountain) is: Light rain (total 8mm), mostly falling on Thu morning. Warm (max 20°C on Tue afternoon, min 11°C on Thu night). Wind will be generally light.
Garreg Lwyd (Black Mountain) Weather (Days 3-6):
Moderate rain (total 19mm), heaviest on Fri night. Very mild (max 16°C on Fri morning, min 8°C on Sun night). Winds increasing (light winds from the SW on Fri morning, strong winds from the W 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 |
|---|---|---|---|---|---|
Llethryd Barns | |||||
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Scarweather WaveNet Site | |||||
Blorenge | |||||
Llantrithyd Park | |||||
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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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