– Lat/Long: 51.84° N 3.83° W
Garreg Lwyd (Black Mountain) Weather Forecast
Brecon Beacons · United KingdomIssued: 6 pm Mon 28 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 6 pm Mon 28 Sep Local Time
Updates in:
Update imminent hr min s
2 Garreg Lwyd (Black Mountain) Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 26mm), heaviest during Tue night. Warm (max 22°C on Tue afternoon, min 11°C on Mon night). Winds decreasing (fresh winds from the SSE on Tue night, calm by Wed night). | Days 5–7 Weather SummarySome drizzle, heaviest during Fri morning. Very mild (max 18°C on Sun morning, min 12°C on Thu night). Wind will be generally light. | ||||||||||||||||
Mon 28 | Tuesday 29 | Wednesday 30 | Thursday 1 | Friday 2 | Saturday 3 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | |  | |  | |  | | | | |  | |
clear | some clouds | some clouds | rain shwrs | heavy rain | rain shwrs | rain shwrs | rain shwrs | clear | cloudy | some clouds | light rain | light rain | rain shwrs | cloudy | rain shwrs | clear | |
Cloud base (m) | 8600 | 450 | 500 | 150 | 500 | 2200 | 650 | 900 | 950 | 400 | 900 | 800 | 600 | 650 | |||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | 1.8 | 21 | 1 | 0.9 | 1.2 | — | — | — | 0.4 | 0.6 | 0.1 | — | 0.2 | — |
max °C | 17 | 14 | 19 | 22 | 18 | 16 | 16 | 12 | 16 | 16 | 13 | 16 | 17 | 15 | 15 | 17 | 14 |
min °C | 14 | 11 | 16 | 19 | 14 | 15 | 13 | 11 | 13 | 14 | 12 | 14 | 15 | 13 | 14 | 16 | 12 |
chill °C | 14 | 10 | 15 | 18 | 13 | 13 | 12 | 11 | 12 | 13 | 11 | 12 | 15 | 13 | 14 | 16 | 11 |
Freezing level m | 3150 | 3500 | 3450 | 3350 | 3450 | 2550 | 2350 | 2150 | 2100 | 2600 | 2650 | 2950 | 2700 | 2750 | 2650 | 2750 | 3150 |
 | — | — | 7:11 | — | — | 7:13 | — | — | 7:15 | — | — | 7:16 | — | — | 7:18 | — | — |
 | 7:00 | — | — | 6:58 | — | — | 6:55 | — | — | 6:53 | — | — | 6:51 | — | — | 6:49 | — |
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Garreg Lwyd (Black Mountain) Weather (Days 0-3):
The weather forecast for Garreg Lwyd (Black Mountain) is: Heavy rain (total 26mm), heaviest during Tue night. Warm (max 22°C on Tue afternoon, min 11°C on Mon night). Winds decreasing (fresh winds from the SSE on Tue night, calm by Wed night).
Garreg Lwyd (Black Mountain) Weather (Days 3-6):
Some drizzle, heaviest during Fri morning. Very mild (max 18°C on Sun morning, min 12°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 |
|---|---|---|---|---|---|
 | |||||
| |||||
Scarweather WaveNet Site | |||||
 | |||||
Cardiff-Wales Airport |  | ||||
Weston Bay Waverider |
* 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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