– Lat/Long: 51.84° N 3.83° W
Garreg Lwyd (Black Mountain) Weather Forecast
Brecon Beacons · United KingdomIssued: 12 pm Mon 14 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 12 pm Mon 14 Sep 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 9mm), mostly falling on Mon night. Very mild (max 19°C on Mon afternoon, min 11°C on Tue night). Wind will be generally light. | Days 4–6 Weather SummarySome drizzle, heaviest during Thu morning. Very mild (max 17°C on Sat morning, min 9°C on Thu night). Wind will be generally light. | |||||||||||||||||
Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | | | | |  | | | |  |  |  | | | |  | |
rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | light rain | rain shwrs | light rain | rain shwrs | clear | some clouds | cloudy | rain shwrs | light rain | rain shwrs | some clouds | |
Cloud base (m) | 250 | 200 | 200 | 900 | 2300 | 500 | 650 | 750 | 250 | 700 | 1750 | 600 | 700 | 500 | 350 | 250 | 250 | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.8 | 0.1 | 5 | 0.5 | 0.2 | 0.3 | 0.6 | 0.2 | 1.2 | 0.5 | 0.4 | — | — | — | 0.5 | 0.2 | 0.3 | — |
max °C | 18 | 19 | 18 | 15 | 16 | 12 | 15 | 14 | 14 | 15 | 15 | 10 | 16 | 15 | 16 | 17 | 17 | 15 |
min °C | 18 | 17 | 15 | 15 | 15 | 11 | 13 | 14 | 13 | 14 | 13 | 9 | 13 | 14 | 14 | 15 | 16 | 14 |
chill °C | 18 | 17 | 14 | 14 | 14 | 11 | 11 | 13 | 12 | 12 | 11 | 9 | 13 | 13 | 13 | 14 | 16 | 14 |
Freezing level m | 4250 | 4100 | 3650 | 3000 | 2500 | 2350 | 2500 | 3150 | 3250 | 2650 | 2650 | 2950 | 3250 | 3500 | 3500 | 3700 | 3750 | 3800 |
 | 6:47 | — | — | 6:48 | — | — | 6:50 | — | — | 6:52 | — | — | 6:52 | — | — | 6:54 | — | — |
 | — | 7:32 | — | — | 7:30 | — | — | 7:29 | — | — | 7:25 | — | — | 7:23 | — | — | 7:22 | — |
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Garreg Lwyd (Black Mountain) Weather (Days 0-3):
The weather forecast for Garreg Lwyd (Black Mountain) is: Light rain (total 9mm), mostly falling on Mon night. Very mild (max 19°C on Mon afternoon, min 11°C on Tue night). Wind will be generally light.
Garreg Lwyd (Black Mountain) Weather (Days 3-6):
Some drizzle, heaviest during Thu morning. Very mild (max 17°C on Sat morning, min 9°C on Thu night). Wind will be generally light.
This table gives the weather forecast for Garreg Lwyd (Black Mountain) at the specific elevation of 107 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 |
|---|---|---|---|---|---|
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Scarweather WaveNet Site | |||||
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Cardiff-Wales Airport |  | ||||
SHIP793 | |||||
SHIP2940 |
* 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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