– Lat/Long: 51.84° N 3.83° W
Garreg Lwyd (Black Mountain)
Weather Forecast, United KingdomIssued: 6 pm Thu 27 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 6 pm Thu 27 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 6 pm Thu 27 Aug Local Time
Updates in:
Update imminent hr min s
2 Garreg Lwyd (Black Mountain) Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 30mm), heaviest during Sat morning. Warm (max 21°C on Thu afternoon, min 13°C on Sat night). Wind will be generally light. | Days 5–7 Weather SummaryModerate rain (total 13mm), heaviest on Sun night. Very mild (max 18°C on Sun afternoon, min 12°C on Sun night). Wind will be generally light. | ||||||||||||||||
Thu 27 | Friday 28 | Saturday 29 | Sunday 30 | Monday 31 | Tuesday 1 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  | | | | | |  | |  | | | | |
risk tstorm | rain shwrs | rain shwrs | rain shwrs | mod. rain | heavy rain | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | light rain | light rain | some clouds | rain shwrs | rain shwrs | some clouds | |
Cloud base (m) | 350 | 250 | 300 | 200 | 150 | 300 | 200 | 300 | 800 | 250 | 200 | 500 | 500 | 400 | 400 | 800 | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 3 | 0.2 | 3 | 4 | 6 | 10 | 1.5 | 0.6 | 1.8 | 2 | 5 | 0.6 | 0.2 | — | 0.7 | 4 | — |
max °C | 21 | 15 | 18 | 18 | 16 | 16 | 16 | 15 | 18 | 18 | 14 | 16 | 17 | 13 | 17 | 16 | 14 |
min °C | 18 | 14 | 17 | 17 | 15 | 16 | 16 | 13 | 16 | 15 | 12 | 14 | 15 | 12 | 17 | 16 | 12 |
chill °C | 18 | 14 | 16 | 16 | 14 | 15 | 15 | 13 | 15 | 14 | 11 | 13 | 14 | 12 | 16 | 15 | 12 |
Freezing level m | 3200 | 3050 | 3000 | 3150 | 3250 | 2850 | 3150 | 3300 | 2850 | 2650 | 2500 | 2950 | 3200 | 2950 | 2850 | 2900 | 2900 |
 | — | — | 6:18 | — | — | 6:20 | — | — | 6:22 | — | — | 6:24 | — | — | 6:26 | — | — |
 | 8:14 | — | — | 8:12 | — | — | 8:09 | — | — | 8:07 | — | — | 8:05 | — | — | 8:02 | — |
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Garreg Lwyd (Black Mountain) Weather (Days 0-3):
The weather forecast for Garreg Lwyd (Black Mountain) is: Heavy rain (total 30mm), heaviest during Sat morning. Warm (max 21°C on Thu afternoon, min 13°C on Sat night). Wind will be generally light.
Garreg Lwyd (Black Mountain) Weather (Days 3-6):
Moderate rain (total 13mm), heaviest on Sun night. Very mild (max 18°C on Sun afternoon, min 12°C on Sun night). Wind will be generally light.
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 | |||||
 | |||||
lightning 7km ENE of Brecon |  | ||||
| |||||
lightning 10km N of Brynmawr | | ||||
Scarweather WaveNet Site | |||||
lightning 11km SE of Penparcau | | ||||
lightning 6km WNW of Longtown | |
* 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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