– Lat/Long: 51.84° N 3.83° W
Garreg Lwyd (Black Mountain)
Weather Forecast, United KingdomIssued: 6 am Thu 27 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 6 am Thu 27 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 6 am Thu 27 Aug 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 31mm), heaviest during Sat morning. Very mild (max 16°C on Thu afternoon, min 11°C on Sat night). Winds increasing (light winds from the SSW on Thu night, strong winds from the SW by Sat morning). | Days 4–6 Weather SummaryModerate rain (total 15mm), heaviest on Sun afternoon. Very mild (max 14°C on Sun morning, min 9°C on Tue night). Winds decreasing (fresh winds from the SW on Sun afternoon, light winds from the W by Tue night). | |||||||||||||||||
Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | Monday 31 | Tuesday 1 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  |  | | | | | | | | | | |  | |
light rain | risk tstorm | rain shwrs | light rain | rain shwrs | mod. rain | heavy rain | rain shwrs | rain shwrs | rain shwrs | risk tstorm | rain shwrs | rain shwrs | light rain | rain shwrs | rain shwrs | rain shwrs | some clouds | |
Cloud base (m) | 450 | 400 | 800 | 250 | 150 | 200 | 300 | 200 | 250 | 350 | 650 | 300 | 200 | 200 | 600 | 350 | 5900 | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 5 | 1.3 | 0.2 | 1.8 | 3 | 7 | 11 | 2 | 0.3 | 2 | 5 | 5 | 0.3 | 0.3 | 0.3 | 2 | 0.2 | — |
max °C | 15 | 16 | 13 | 13 | 14 | 13 | 14 | 13 | 12 | 14 | 14 | 11 | 12 | 12 | 11 | 12 | 13 | 10 |
min °C | 15 | 15 | 12 | 13 | 13 | 13 | 13 | 13 | 11 | 13 | 11 | 10 | 12 | 12 | 10 | 12 | 12 | 9 |
chill °C | 14 | 14 | 10 | 11 | 11 | 11 | 10 | 10 | 9 | 11 | 8 | 8 | 10 | 10 | 8 | 9 | 10 | 7 |
Freezing level m | 3200 | 3200 | 2950 | 2950 | 3100 | 3200 | 2950 | 3100 | 3350 | 2900 | 2650 | 2450 | 3050 | 3100 | 2750 | 2650 | 3000 | 3150 |
 | 6:18 | — | — | 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 31mm), heaviest during Sat morning. Very mild (max 16°C on Thu afternoon, min 11°C on Sat night). Winds increasing (light winds from the SSW on Thu night, strong winds from the SW by Sat morning).
Garreg Lwyd (Black Mountain) Weather (Days 3-6):
Moderate rain (total 15mm), heaviest on Sun afternoon. Very mild (max 14°C on Sun morning, min 9°C on Tue night). Winds decreasing (fresh winds from the SW on Sun afternoon, light winds from the W by Tue night).
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 |
|---|---|---|---|---|---|
lightning 10km ESE of Llandovery |  | ||||
lightning 13km N of Glyn-neath | | ||||
lightning 14km WSW of Builth Wells | | ||||
Llethryd Barns | |||||
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Scarweather WaveNet Site | |||||
Blorenge | |||||
Llantrithyd Park |
* 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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