– Lat/Long: 51.84° N 3.83° W
Garreg Lwyd (Black Mountain) Weather Forecast
Brecon Beacons · United KingdomIssued: 6 pm Tue 20 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 6 pm Tue 20 Oct 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 47mm), heaviest during Fri morning. Mild temperatures (max 8°C on Thu afternoon, min 3°C on Wed morning). Winds increasing (light winds from the SW on Tue afternoon, stormy winds from the NW by Fri morning). | Days 5–7 Weather SummaryHeavy rain (total 39mm), heaviest during Sat night. Very mild (max 13°C on Sat night, min 3°C on Fri night). Winds decreasing (gales from the WNW on Fri afternoon, moderate winds from the WSW by Sun night). | ||||||||||||||||
Tue 20 | Wednesday 21 | Thursday 22 | Friday 23 | Saturday 24 | Sunday 25 | ||||||||||||
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 | some clouds | light rain | heavy rain | heavy rain | rain shwrs | rain shwrs | rain shwrs | heavy rain | heavy rain | rain shwrs | clear | rain shwrs | |
Cloud base (m) | 150 | 300 | 150 | 650 | 300 | 800 | 800 | 50 | 150 | 350 | 750 | 750 | 150 | 150 | 300 | 850 | 850 |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.4 | 6 | 2 | 0.8 | 5 | — | 3 | 17 | 13 | 1.4 | 0.7 | 0.3 | 12 | 23 | 0.1 | — | 0.5 |
max °C | 6 | 7 | 4 | 5 | 5 | 7 | 8 | 8 | 3 | 4 | 4 | 6 | 9 | 13 | 7 | 7 | 7 |
min °C | 6 | 4 | 3 | 5 | 4 | 5 | 8 | 6 | 3 | 4 | 3 | 5 | 7 | 8 | 5 | 6 | 6 |
chill °C | 5 | -2 | -4 | -1 | -1 | 1 | 4 | 1 | -6 | -4 | -4 | 1 | 2 | 2 | -2 | 1 | 1 |
Freezing level m | 2000 | 1800 | 1000 | 1200 | 1450 | 1400 | 1850 | 1900 | 1000 | 1050 | 1050 | 1350 | 2050 | 3600 | 1350 | 1600 | 2800 |
 | — | — | 7:48 | — | — | 7:50 | — | — | 7:52 | — | — | 7:54 | — | — | 6:56 | — | — |
 | 6:12 | — | — | 6:09 | — | — | 6:07 | — | — | 6:05 | — | — | 6:02 | — | — | 5:00 | — |
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Garreg Lwyd (Black Mountain) Weather (Days 0-3):
The weather forecast for Garreg Lwyd (Black Mountain) is: Heavy rain (total 47mm), heaviest during Fri morning. Mild temperatures (max 8°C on Thu afternoon, min 3°C on Wed morning). Winds increasing (light winds from the SW on Tue afternoon, stormy winds from the NW by Fri morning).
Garreg Lwyd (Black Mountain) Weather (Days 3-6):
Heavy rain (total 39mm), heaviest during Sat night. Very mild (max 13°C on Sat night, min 3°C on Fri night). Winds decreasing (gales from the WNW on Fri afternoon, moderate winds from the WSW by Sun night).
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 | |||||
St Athan | |||||
Cardiff-Wales Airport | | ||||
Minehead Waverider | |||||
Weston Bay Waverider | |||||
Hinkley Point 2 Waverider | |||||
Bideford 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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