– Lat/Long: 51.84° N 3.83° W
Garreg Lwyd (Black Mountain) Weather Forecast
Brecon Beacons · United KingdomIssued: 5 pm Wed 11 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 5 pm Wed 11 Nov Local Time
Updates in:
Update imminent hr min s
2 Garreg Lwyd (Black Mountain) Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Freeze-thaw conditions (max 7°C on Wed afternoon, min 0°C on Thu afternoon). Winds decreasing (fresh winds from the NE on Thu morning, calm by Fri night). | Days 5–7 Weather SummaryHeavy rain (total 38mm), heaviest during Sun afternoon. Mild temperatures (max 9°C on Mon night, min 3°C on Sat afternoon). Winds increasing (light winds from the ESE on Sun night, near gales from the WSW by Tue morning). | ||||||||||||||||
Wed 11 | Thursday 12 | Friday 13 | Saturday 14 | Sunday 15 | Monday 16 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | | | | | | |  |  |  |  | |  |  | |
some clouds | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | light rain | light rain | mod. rain | heavy rain | light rain | rain shwrs | mod. rain | |
Cloud base (m) | 1600 | 1750 | 550 | 600 | 6600 | 8500 | 700 | 500 | 150 | 150 | 100 | 100 | 400 | 350 | |||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | 0.2 | 2 | 9 | 13 | 1.4 | 0.4 | 7 |
max °C | 7 | 4 | 3 | 2 | 0 | 3 | 3 | 2 | 4 | 4 | 5 | 7 | 7 | 7 | 5 | 5 | 9 |
min °C | 5 | 3 | 2 | 0 | 0 | 1 | 2 | 1 | 1 | 3 | 3 | 6 | 7 | 5 | 5 | 4 | 4 |
chill °C | 2 | -1 | -3 | -6 | -5 | -2 | 2 | 0 | -3 | -1 | -2 | 2 | 2 | 2 | 2 | 0 | 0 |
Freezing level m | 2200 | 1900 | 1050 | 900 | 500 | 800 | 1050 | 1000 | 1250 | 1550 | 1550 | 1850 | 1900 | 2200 | 1500 | 1350 | 1600 |
 | — | — | 7:28 | — | — | 7:30 | — | — | 7:31 | — | — | 7:33 | — | — | 7:35 | — | — |
 | 4:30 | — | — | 4:29 | — | — | 4:27 | — | — | 4:25 | — | — | 4:23 | — | — | 4:22 | — |
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Garreg Lwyd (Black Mountain) Weather (Days 0-3):
The weather forecast for Garreg Lwyd (Black Mountain) is: Mostly dry. Freeze-thaw conditions (max 7°C on Wed afternoon, min 0°C on Thu afternoon). Winds decreasing (fresh winds from the NE on Thu morning, calm by Fri night).
Garreg Lwyd (Black Mountain) Weather (Days 3-6):
Heavy rain (total 38mm), heaviest during Sun afternoon. Mild temperatures (max 9°C on Mon night, min 3°C on Sat afternoon). Winds increasing (light winds from the ESE on Sun night, near gales from the WSW by Tue 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 | |||||
St Athan | |||||
Cardiff-Wales Airport | | ||||
Minehead 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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