– Lat/Long: 51.84° N 3.83° W
Garreg Lwyd (Black Mountain) Weather Forecast
Brecon Beacons · United KingdomIssued: 12 pm Sun 13 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 12 pm Sun 13 Sep Local Time
Updates in:
Update imminent hr min s
2 Garreg Lwyd (Black Mountain) Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryModerate rain (total 11mm), heaviest on Mon night. Very mild (max 19°C on Mon afternoon, min 11°C on Tue night). Wind will be generally light. | Days 4–6 Weather SummaryLight rain (total 8mm), mostly falling on Fri night. Very mild (max 17°C on Fri night, min 9°C on Thu night). Winds increasing (calm on Thu night, fresh winds from the WSW by Fri night). | |||||||||||||||||
Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | |  |  |  | |  | | | | | | | | |  | |
light rain | light rain | light rain | light rain | some clouds | rain shwrs | rain shwrs | rain shwrs | some clouds | some clouds | rain shwrs | light rain | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | mod. rain | |
Cloud base (m) | 250 | 200 | 250 | 300 | 250 | 250 | 250 | 900 | 2000 | 600 | 900 | 550 | 250 | 650 | 900 | 700 | 750 | 200 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 2 | 0.4 | 0.6 | 0.5 | — | 6 | 0.3 | 0.3 | — | — | 0.2 | 1.1 | 0.9 | 0.2 | 0.3 | 0.1 | 0.1 | 5 |
max °C | 18 | 18 | 17 | 18 | 19 | 18 | 15 | 16 | 12 | 15 | 15 | 14 | 14 | 15 | 11 | 16 | 16 | 17 |
min °C | 17 | 18 | 16 | 17 | 18 | 16 | 15 | 14 | 11 | 13 | 12 | 11 | 14 | 13 | 9 | 13 | 14 | 15 |
chill °C | 17 | 18 | 16 | 17 | 18 | 15 | 14 | 13 | 10 | 11 | 11 | 10 | 12 | 11 | 8 | 12 | 12 | 13 |
Freezing level m | 3650 | 4150 | 4400 | 4300 | 4050 | 3700 | 2950 | 2600 | 2650 | 2350 | 2850 | 2950 | 2750 | 2650 | 2300 | 3150 | 3350 | 3550 |
 | 6:45 | — | — | 6:47 | — | — | 6:48 | — | — | 6:50 | — | — | 6:52 | — | — | 6:52 | — | — |
 | — | 7:36 | — | — | 7:32 | — | — | 7:30 | — | — | 7:29 | — | — | 7:25 | — | — | 7:23 | — |
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Garreg Lwyd (Black Mountain) Weather (Days 0-3):
The weather forecast for Garreg Lwyd (Black Mountain) is: Moderate rain (total 11mm), heaviest on Mon night. Very mild (max 19°C on Mon afternoon, min 11°C on Tue night). Wind will be generally light.
Garreg Lwyd (Black Mountain) Weather (Days 3-6):
Light rain (total 8mm), mostly falling on Fri night. Very mild (max 17°C on Fri night, min 9°C on Thu night). Winds increasing (calm on Thu night, fresh winds from the WSW by Fri 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 |
|---|---|---|---|---|---|
 | |||||
 | |||||
SHIP5111 | |||||
SHIP12282 | |||||
SHIP11374 | |||||
SHIP9063 | |||||
SHIP10680 |
* 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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