– Lat/Long: 51.84° N 3.83° W
Garreg Lwyd (Black Mountain) Weather Forecast
Brecon Beacons · United KingdomIssued: 12 pm Tue 20 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 12 pm Tue 20 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 38mm), heaviest during Thu night. Very mild (max 12°C on Thu morning, min 6°C on Wed morning). Winds increasing (calm on Tue afternoon, strong winds from the WNW by Wed morning). | Days 4–6 Weather SummaryHeavy rain (total 53mm), heaviest during Sat night. Very mild (max 16°C on Sat night, min 7°C on Fri morning). Winds decreasing (near gales from the NW on Fri morning, light winds from the WSW by Sat morning). | |||||||||||||||||
Tuesday 20 | Wednesday 21 | Thursday 22 | Friday 23 | Saturday 24 | Sunday 25 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | | |  | | | | |  | | | |  | |
mod. rain | rain shwrs | rain shwrs | light rain | rain shwrs | rain shwrs | rain shwrs | light rain | heavy rain | rain shwrs | light rain | rain shwrs | light rain | heavy rain | heavy rain | rain shwrs | rain shwrs | some clouds | |
Cloud base (m) | 650 | 150 | 300 | 150 | 200 | 350 | 850 | 1650 | 100 | 150 | 400 | 750 | 750 | 300 | 150 | 350 | 700 | 800 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 6 | 0.3 | 8 | 3 | 2 | 2 | 0.1 | 2 | 14 | 8 | 1.3 | 1 | 0.1 | 13 | 29 | 0.1 | 0.2 | — |
max °C | 9 | 9 | 10 | 7 | 9 | 9 | 12 | 12 | 12 | 7 | 9 | 8 | 10 | 11 | 16 | 10 | 11 | 11 |
min °C | 8 | 8 | 8 | 6 | 8 | 7 | 9 | 11 | 10 | 7 | 8 | 7 | 8 | 10 | 12 | 8 | 10 | 7 |
chill °C | 8 | 8 | 6 | 0 | 4 | 5 | 8 | 8 | 7 | 1 | 3 | 4 | 7 | 8 | 8 | 3 | 7 | 6 |
Freezing level m | 2250 | 1950 | 1800 | 1100 | 1150 | 1550 | 1500 | 1900 | 2000 | 1100 | 1150 | 1100 | 1300 | 2150 | 3400 | 1200 | 1450 | 2450 |
 | 7:47 | — | — | 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 38mm), heaviest during Thu night. Very mild (max 12°C on Thu morning, min 6°C on Wed morning). Winds increasing (calm on Tue afternoon, strong winds from the WNW by Wed morning).
Garreg Lwyd (Black Mountain) Weather (Days 3-6):
Heavy rain (total 53mm), heaviest during Sat night. Very mild (max 16°C on Sat night, min 7°C on Fri morning). Winds decreasing (near gales from the NW on Fri morning, light winds from the WSW by Sat morning).
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 | |||||
SHIP6364 | |||||
SHIP4017 | |||||
SHIP10222 | |||||
SHIP2973 |
* 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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