– Lat/Long: 51.84° N 3.83° W
Garreg Lwyd (Black Mountain) Weather Forecast
Brecon Beacons · United KingdomIssued: 12 am Thu 17 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 12 am Thu 17 Sep Local Time
Updates in:
Update imminent hr min s
2 Garreg Lwyd (Black Mountain) Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryModerate rain (total 13mm), heaviest on Fri afternoon. Very mild (max 18°C on Sat afternoon, min 10°C on Thu night). Mainly fresh winds. | Days 5–7 Weather SummaryMostly dry. Warm (max 20°C on Mon afternoon, min 10°C on Sat night). Wind will be generally light. | |||||||||||||||
Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | |  |  |  |  | |  |  | | | | |  | |
rain shwrs | rain shwrs | rain shwrs | rain shwrs | cloudy | mod. rain | light rain | light rain | rain shwrs | some clouds | some clouds | some clouds | some clouds | some clouds | rain shwrs | clear | |
Cloud base (m) | 750 | 250 | 750 | 1700 | 600 | 600 | 250 | 200 | 300 | 250 | 3500 | 1950 | 500 | 500 | ||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 3 | 0.2 | 0.3 | 0.1 | — | 6 | 0.8 | 1.7 | 0.9 | — | — | — | — | — | 0.1 | — |
max °C | 14 | 14 | 14 | 11 | 14 | 16 | 16 | 17 | 18 | 13 | 14 | 15 | 13 | 19 | 20 | 16 |
min °C | 13 | 13 | 13 | 10 | 14 | 13 | 15 | 17 | 15 | 10 | 13 | 14 | 12 | 16 | 18 | 14 |
chill °C | 11 | 11 | 11 | 9 | 12 | 11 | 14 | 16 | 14 | 10 | 13 | 14 | 12 | 16 | 18 | 14 |
Freezing level m | 3450 | 2300 | 2300 | 2900 | 3300 | 3350 | 3550 | 3750 | 3650 | 3450 | 3700 | 4050 | 4200 | 4100 | 4050 | 4150 |
 | — | 6:52 | — | — | 6:52 | — | — | 6:54 | — | — | 6:56 | — | — | 6:58 | — | — |
 | — | — | 7:25 | — | — | 7:23 | — | — | 7:22 | — | — | 7:19 | — | — | 7:16 | — |
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Garreg Lwyd (Black Mountain) Weather (Days 0-3):
The weather forecast for Garreg Lwyd (Black Mountain) is: Moderate rain (total 13mm), heaviest on Fri afternoon. Very mild (max 18°C on Sat afternoon, min 10°C on Thu night). Mainly fresh winds.
Garreg Lwyd (Black Mountain) Weather (Days 3-6):
Mostly dry. Warm (max 20°C on Mon afternoon, min 10°C on Sat 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 | |||||
St Athan | | ||||
Cardiff-Wales Airport | | ||||
SHIP2857 | |||||
SHIP8327 | |||||
SHIP6237 |
* 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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