– Lat/Long: 51.84° N 3.83° W
Garreg Lwyd (Black Mountain) Weather Forecast
Brecon Beacons · United KingdomIssued: 6 am Sun 27 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 6 am Sun 27 Sep Local Time
Updates in:
Update imminent hr min s
2 Garreg Lwyd (Black Mountain) Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryModerate rain (total 16mm), heaviest on Tue night. Warm (max 21°C on Tue afternoon, min 9°C on Mon night). Winds increasing (calm on Sun night, fresh winds from the SSE by Tue night). | Days 4–6 Weather SummaryModerate rain (total 12mm), heaviest on Thu night. Very mild (max 16°C on Wed morning, min 10°C on Fri night). Winds decreasing (fresh winds from the S on Wed morning, calm by Fri night). | |||||||||||||||||
Sunday 27 | Monday 28 | Tuesday 29 | Wednesday 30 | Thursday 1 | Friday 2 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | | |  | | | | | | | |  | | |
light rain | rain shwrs | some clouds | some clouds | some clouds | some clouds | some clouds | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | clear | some clouds | |
Cloud base (m) | 850 | 300 | 6150 | 6400 | 8950 | 550 | 400 | 350 | 2400 | 2300 | 500 | 800 | 1900 | 450 | 400 | 8800 | 9250 | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.5 | 0.8 | — | — | — | — | — | 0.3 | 14 | 1.9 | 1.7 | 3 | 0.6 | 1.2 | 3 | 0.3 | — | — |
max °C | 16 | 16 | 11 | 15 | 16 | 11 | 16 | 21 | 18 | 16 | 15 | 12 | 15 | 16 | 14 | 16 | 16 | 11 |
min °C | 15 | 12 | 10 | 13 | 13 | 9 | 14 | 18 | 14 | 15 | 13 | 11 | 14 | 14 | 12 | 14 | 13 | 10 |
chill °C | 13 | 11 | 10 | 13 | 12 | 7 | 12 | 17 | 13 | 13 | 11 | 10 | 12 | 13 | 11 | 13 | 13 | 10 |
Freezing level m | 3150 | 3200 | 2450 | 2450 | 3100 | 3300 | 3550 | 3350 | 3300 | 2400 | 2300 | 2050 | 2150 | 2250 | 2450 | 2500 | 2550 | 2950 |
 | 7:07 | — | — | 7:09 | — | — | 7:11 | — | — | 7:13 | — | — | 7:15 | — | — | 7:16 | — | — |
 | — | 7:02 | — | — | 7:00 | — | — | 6:58 | — | — | 6:55 | — | — | 6:53 | — | — | 6:51 | — |
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Garreg Lwyd (Black Mountain) Weather (Days 0-3):
The weather forecast for Garreg Lwyd (Black Mountain) is: Moderate rain (total 16mm), heaviest on Tue night. Warm (max 21°C on Tue afternoon, min 9°C on Mon night). Winds increasing (calm on Sun night, fresh winds from the SSE by Tue night).
Garreg Lwyd (Black Mountain) Weather (Days 3-6):
Moderate rain (total 12mm), heaviest on Thu night. Very mild (max 16°C on Wed morning, min 10°C on Fri night). Winds decreasing (fresh winds from the S on Wed morning, calm by Fri night).
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 |
|---|---|---|---|---|---|
 | |||||
Scarweather WaveNet Site | |||||
Cardiff-Wales Airport |  | ||||
Weston Bay Waverider | |||||
SHIP14374 | |||||
SHIP10180 |
* 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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