– Lat/Long: 51.84° N 3.83° W
Garreg Lwyd (Black Mountain)
Weather Forecast, United KingdomIssued: 12 pm Sun 16 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 12 pm Sun 16 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 12 pm Sun 16 Aug Local Time
Updates in:
Update imminent hr min s
2 Garreg Lwyd (Black Mountain) Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryMostly dry. Very mild (max 18°C on Sun morning, min 8°C on Tue night). Wind will be generally light. | Days 4–6 Weather SummaryLight rain (total 8mm), mostly falling on Thu afternoon. Very mild (max 13°C on Wed afternoon, min 7°C on Fri night). Winds decreasing (fresh winds from the WSW on Wed afternoon, light winds from the NNW by Fri night). | |||||||||||||||||
Sunday 16 | Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  |  | |  | | | | | | | | |  | |
some clouds | cloudy | cloudy | rain shwrs | some clouds | rain shwrs | light rain | cloudy | clear | light rain | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | some clouds | |
Cloud base (m) | 500 | 5450 | 700 | 350 | 3100 | 750 | 300 | 5200 | 1900 | 850 | 1600 | 850 | 200 | 450 | 2000 | 750 | 700 | 750 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | 0.2 | — | 0.3 | 0.3 | — | — | 0.3 | 0.5 | 1.1 | 1.2 | 3 | 0.9 | 1.1 | 0.2 | — |
max °C | 18 | 18 | 14 | 18 | 18 | 15 | 15 | 15 | 12 | 11 | 13 | 11 | 12 | 12 | 9 | 11 | 11 | 9 |
min °C | 15 | 16 | 14 | 15 | 18 | 14 | 15 | 14 | 8 | 10 | 12 | 9 | 10 | 12 | 8 | 11 | 11 | 7 |
chill °C | 15 | 15 | 13 | 14 | 17 | 12 | 13 | 12 | 4 | 7 | 9 | 6 | 7 | 9 | 6 | 9 | 9 | 6 |
Freezing level m | 3750 | 3800 | 4000 | 4100 | 4150 | 4050 | 3800 | 3600 | 3000 | 2700 | 2350 | 2450 | 2400 | 2500 | 2200 | 2100 | 2150 | 2300 |
 | 6:00 | — | — | 6:01 | — | — | 6:03 | — | — | 6:05 | — | — | 6:05 | — | — | 6:07 | — | — |
 | — | 8:37 | — | — | 8:35 | — | — | 8:32 | — | — | 8:30 | — | — | 8:29 | — | — | 8:27 | — |
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Garreg Lwyd (Black Mountain) Weather (Days 0-3):
The weather forecast for Garreg Lwyd (Black Mountain) is: Mostly dry. Very mild (max 18°C on Sun morning, min 8°C on Tue night). Wind will be generally light.
Garreg Lwyd (Black Mountain) Weather (Days 3-6):
Light rain (total 8mm), mostly falling on Thu afternoon. Very mild (max 13°C on Wed afternoon, min 7°C on Fri night). Winds decreasing (fresh winds from the WSW on Wed afternoon, light winds from the NNW by Fri 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 | |||||
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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