– Lat/Long: 51.84° N 3.83° W
Garreg Lwyd (Black Mountain) Weather Forecast
Brecon Beacons · United KingdomIssued: 12 am Wed 16 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 12 am Wed 16 Sep Local Time
Updates in:
Update imminent hr min s
2 Garreg Lwyd (Black Mountain) Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryLight rain (total 6mm), mostly falling on Wed night. Very mild (max 12°C on Fri afternoon, min 7°C on Thu night). Winds increasing (light winds from the NW on Tue night, strong winds from the WSW by Fri afternoon). | Days 5–7 Weather SummaryLight rain (total 4mm), mostly falling on Fri night. Very mild (max 18°C on Mon afternoon, min 11°C on Sat night). Winds decreasing (strong winds from the WSW on Fri night, calm by Mon morning). | |||||||||||||||
Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | | | | | |  | | |  |  |  |  | |
rain shwrs | light rain | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | light rain | light rain | light rain | rain shwrs | some clouds | some clouds | clear | clear | |
Cloud base (m) | 250 | 700 | 750 | 200 | 400 | 1650 | 450 | 500 | 200 | 200 | 250 | 300 | 2750 | |||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.1 | 0.5 | 0.1 | 3 | 0.3 | 0.3 | 0.1 | 0.1 | 1.8 | 2 | 0.8 | 0.8 | — | — | — | — |
max °C | 10 | 11 | 11 | 11 | 10 | 10 | 8 | 11 | 12 | 14 | 14 | 14 | 12 | 14 | 15 | 13 |
min °C | 9 | 9 | 10 | 9 | 10 | 10 | 7 | 11 | 11 | 13 | 14 | 13 | 11 | 12 | 14 | 13 |
chill °C | 6 | 6 | 7 | 6 | 6 | 7 | 4 | 8 | 7 | 10 | 12 | 11 | 9 | 10 | 13 | 12 |
Freezing level m | 2450 | 2400 | 3250 | 3200 | 2450 | 2450 | 3100 | 3400 | 3500 | 3450 | 3450 | 3650 | 3550 | 3500 | 4000 | 4200 |
 | — | 6:50 | — | — | 6:52 | — | — | 6:52 | — | — | 6:54 | — | — | 6:56 | — | — |
 | — | — | 7:29 | — | — | 7:25 | — | — | 7:23 | — | — | 7:22 | — | — | 7:19 | — |
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Garreg Lwyd (Black Mountain) Weather (Days 0-3):
The weather forecast for Garreg Lwyd (Black Mountain) is: Light rain (total 6mm), mostly falling on Wed night. Very mild (max 12°C on Fri afternoon, min 7°C on Thu night). Winds increasing (light winds from the NW on Tue night, strong winds from the WSW by Fri afternoon).
Garreg Lwyd (Black Mountain) Weather (Days 3-6):
Light rain (total 4mm), mostly falling on Fri night. Very mild (max 18°C on Mon afternoon, min 11°C on Sat night). Winds decreasing (strong winds from the WSW on Fri night, calm by Mon morning).
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 |
|---|---|---|---|---|---|
 | |||||
| |||||
Scarweather WaveNet Site | |||||
St Athan | | ||||
Cardiff-Wales Airport |  | ||||
SHIP4571 | |||||
SHIP2073 | |||||
SHIP4628 | |||||
SHIP2368 |
* 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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