– Lat/Long: 51.84° N 3.83° W
Garreg Lwyd (Black Mountain) Weather Forecast
Brecon Beacons · United KingdomIssued: 6 pm Sat 24 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 6 pm Sat 24 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 45mm), heaviest during Sat afternoon. Very mild (max 14°C on Mon morning, min 4°C on Sat night). Winds decreasing (severe gales from the WSW on Sat afternoon, moderate winds from the WSW by Sun night). | Days 5–7 Weather SummaryLight rain (total 7mm), mostly falling on Fri morning. Very mild (max 11°C on Fri morning, min 5°C on Tue afternoon). Winds decreasing (strong winds from the W on Tue afternoon, light winds from the SSW by Wed night). | ||||||||||||||||
Sat 24 | Sunday 25 | Monday 26 | Tuesday 27 | Wednesday 28 | Thursday 29 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | | |  |  | | | | | | | | |  | |
heavy rain | rain shwrs | rain shwrs | rain shwrs | rain shwrs | heavy rain | light rain | mod. rain | rain shwrs | rain shwrs | rain shwrs | light rain | rain shwrs | rain shwrs | rain shwrs | rain shwrs | some clouds | |
Cloud base (m) | 100 | 200 | 700 | 850 | 750 | 150 | 150 | 150 | 450 | 800 | 1650 | 650 | 450 | 400 | 300 | 9050 | 6800 |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 22 | 1.3 | 0.3 | 0.3 | 1.2 | 11 | 0.8 | 6 | 2 | 0.4 | 0.5 | 0.3 | 1 | 0.3 | 0.1 | 0.1 | — |
max °C | 13 | 5 | 5 | 5 | 7 | 14 | 13 | 13 | 7 | 7 | 7 | 10 | 10 | 9 | 9 | 9 | 10 |
min °C | 11 | 4 | 4 | 5 | 5 | 10 | 12 | 8 | 6 | 5 | 5 | 9 | 9 | 7 | 8 | 9 | 9 |
chill °C | 6 | -4 | -3 | -1 | 0 | 6 | 8 | 2 | 0 | 0 | 0 | 5 | 6 | 4 | 5 | 5 | 5 |
Freezing level m | 3350 | 1250 | 1100 | 1200 | 1350 | 3500 | 3750 | 3050 | 1400 | 1400 | 1400 | 2350 | 2350 | 2550 | 2950 | 3500 | 3700 |
 | — | — | 6:56 | — | — | 7:58 | — | — | 7:58 | — | — | 8:00 | — | — | 8:03 | — | — |
 | 6:02 | — | — | 5:00 | — | — | 5:59 | — | — | 5:57 | — | — | 5:54 | — | — | 5:53 | — |
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Garreg Lwyd (Black Mountain) Weather (Days 0-3):
The weather forecast for Garreg Lwyd (Black Mountain) is: Heavy rain (total 45mm), heaviest during Sat afternoon. Very mild (max 14°C on Mon morning, min 4°C on Sat night). Winds decreasing (severe gales from the WSW on Sat afternoon, moderate winds from the WSW by Sun night).
Garreg Lwyd (Black Mountain) Weather (Days 3-6):
Light rain (total 7mm), mostly falling on Fri morning. Very mild (max 11°C on Fri morning, min 5°C on Tue afternoon). Winds decreasing (strong winds from the W on Tue afternoon, light winds from the SSW by Wed 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 | |||||
SHIP3420 | |||||
SHIP1964 |
* 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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