– Lat/Long: 51.84° N 3.83° W
Garreg Lwyd (Black Mountain)
Weather Forecast, United KingdomIssued: 6 pm Fri 21 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 6 pm Fri 21 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 6 pm Fri 21 Aug Local Time
Updates in:
Update imminent hr min s
2 Garreg Lwyd (Black Mountain) Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryLight rain (total 3mm), mostly falling on Fri afternoon. Warm (max 22°C on Sun afternoon, min 9°C on Fri night). Wind will be generally light. | Days 5–7 Weather SummaryLight rain (total 7mm), mostly falling on Thu morning. Warm (max 23°C on Mon afternoon, min 15°C on Mon night). Winds decreasing (fresh winds from the SSE on Wed afternoon, calm by Thu morning). | ||||||||||||||||
Fri 21 | Saturday 22 | Sunday 23 | Monday 24 | Tuesday 25 | Wednesday 26 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | | | | |  | |  | | |  | | |
light rain | rain shwrs | clear | some clouds | clear | clear | clear | clear | some clouds | some clouds | some clouds | light rain | rain shwrs | rain shwrs | rain shwrs | risk tstorm | rain shwrs | |
Cloud base (m) | 1850 | 950 | 2100 | 3300 | 3000 | 800 | 1850 | 350 | 650 | 300 | |||||||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 3 | 0.3 | — | — | — | — | — | — | — | — | — | 0.2 | 0.1 | 0.6 | 0.2 | 2 | 0.8 |
max °C | 17 | 14 | 19 | 19 | 12 | 21 | 22 | 14 | 21 | 23 | 17 | 17 | 23 | 18 | 20 | 20 | 15 |
min °C | 16 | 9 | 15 | 16 | 10 | 17 | 20 | 12 | 18 | 23 | 15 | 17 | 21 | 15 | 18 | 17 | 15 |
chill °C | 16 | 7 | 15 | 15 | 9 | 17 | 20 | 11 | 18 | 23 | 13 | 16 | 21 | 15 | 18 | 16 | 13 |
Freezing level m | 2200 | 2250 | 2300 | 2600 | 2850 | 3050 | 3300 | 3350 | 3400 | 3500 | 3500 | 3150 | 3200 | 3400 | 3350 | 3150 | 2850 |
 | — | — | 6:09 | — | — | 6:11 | — | — | 6:13 | — | — | 6:13 | — | — | 6:16 | — | — |
 | 8:27 | — | — | 8:24 | — | — | 8:22 | — | — | 8:21 | — | — | 8:17 | — | — | 8:15 | — |
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Garreg Lwyd (Black Mountain) Weather (Days 0-3):
The weather forecast for Garreg Lwyd (Black Mountain) is: Light rain (total 3mm), mostly falling on Fri afternoon. Warm (max 22°C on Sun afternoon, min 9°C on Fri night). Wind will be generally light.
Garreg Lwyd (Black Mountain) Weather (Days 3-6):
Light rain (total 7mm), mostly falling on Thu morning. Warm (max 23°C on Mon afternoon, min 15°C on Mon night). Winds decreasing (fresh winds from the SSE on Wed afternoon, calm by Thu 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 |
|---|---|---|---|---|---|
Llethryd Barns | |||||
 | |||||
| |||||
Scarweather WaveNet Site | |||||
Blorenge | |||||
Llantrithyd Park | |||||
St Athan | | ||||
lightning 8km WNW of Rhayader |  |
* 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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