– Lat/Long: 51.84° N 3.83° W
Garreg Lwyd (Black Mountain) Weather Forecast
Brecon Beacons · United KingdomIssued: 12 pm Wed 21 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 12 pm Wed 21 Oct Local Time
Updates in:
Update imminent hr min s
2 Garreg Lwyd (Black Mountain) Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryHeavy rain (total 36mm), heaviest during Thu night. Very mild (max 12°C on Thu afternoon, min 7°C on Wed night). Mainly near gales. | Days 4–6 Weather SummaryHeavy rain (total 37mm), heaviest during Sat afternoon. Very mild (max 16°C on Mon night, min 8°C on Sat night). Winds decreasing (strong winds from the W on Sat night, calm by Sun night). | |||||||||||||||||
Wednesday 21 | Thursday 22 | Friday 23 | Saturday 24 | Sunday 25 | Monday 26 | |||||||||||||
AM | 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 | light rain | rain shwrs | heavy rain | rain shwrs | rain shwrs | light rain | heavy rain | rain shwrs | rain shwrs | rain shwrs | light rain | light rain | light rain | mod. rain | |
Cloud base (m) | 200 | 650 | 500 | 750 | 650 | 100 | 300 | 300 | 700 | 850 | 150 | 150 | 650 | 800 | 700 | 300 | 150 | 150 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.7 | 0.8 | 4 | 0.1 | 0.2 | 17 | 11 | 1.2 | 0.8 | 1.5 | 13 | 11 | 0.2 | 0.1 | 1.1 | 0.4 | 0.6 | 8 |
max °C | 9 | 10 | 9 | 11 | 12 | 11 | 7 | 8 | 8 | 10 | 15 | 15 | 11 | 11 | 10 | 15 | 15 | 16 |
min °C | 8 | 8 | 7 | 9 | 10 | 9 | 7 | 8 | 7 | 10 | 12 | 8 | 9 | 8 | 8 | 15 | 15 | 13 |
chill °C | 4 | 5 | 5 | 8 | 7 | 8 | 1 | 3 | 6 | 8 | 9 | 4 | 5 | 7 | 8 | 13 | 13 | 11 |
Freezing level m | 1200 | 1250 | 1500 | 1350 | 1600 | 2000 | 1150 | 1050 | 1150 | 1450 | 3050 | 3150 | 1250 | 1450 | 3100 | 3700 | 3600 | 3200 |
 | 7:48 | — | — | 7:50 | — | — | 7:52 | — | — | 7:54 | — | — | 6:56 | — | — | 7:58 | — | — |
 | — | 6:09 | — | — | 6:07 | — | — | 6:05 | — | — | 6:02 | — | — | 5:00 | — | — | 5:59 | — |
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Garreg Lwyd (Black Mountain) Weather (Days 0-3):
The weather forecast for Garreg Lwyd (Black Mountain) is: Heavy rain (total 36mm), heaviest during Thu night. Very mild (max 12°C on Thu afternoon, min 7°C on Wed night). Mainly near gales.
Garreg Lwyd (Black Mountain) Weather (Days 3-6):
Heavy rain (total 37mm), heaviest during Sat afternoon. Very mild (max 16°C on Mon night, min 8°C on Sat night). Winds decreasing (strong winds from the W on Sat night, calm by Sun night).
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 | |||||
St Athan | |||||
Cardiff-Wales Airport | | ||||
Minehead Waverider | |||||
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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