Garreg Lwyd (Black Mountain)
Weather Forecast,
United Kingdom
Garreg Lwyd (Black Mountain) Weather (Days 0-3):Heavy rain (total 21mm), heaviest during Thu morning. Very mild (max 10°C on Fri night, min 3°C on Thu afternoon). Winds increasing (moderate winds from the WSW on Thu night, strong winds from the WSW by Fri night). |
(Days 3-6):Heavy rain (total 24mm), heaviest during Sat night. Very mild (max 10°C on Mon morning, min 3°C on Sun night). Winds increasing (calm on Sun night, strong winds from the SW by Mon morning). |
(Days 6-9):Heavy rain (total 21mm), heaviest during Thu afternoon. Freeze-thaw conditions (max 8°C on Thu afternoon, min 0°C on Tue night). Mainly near gales. |
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Wednesday
26
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Thursday
27
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Fri
28
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night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM |
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Wind
km/h
|
 35 |
45 |
45 |
20 |
35 |
40 |
40 |
40 |
40 |
25 |
20 |
25 |
10 |
40 |
45 |
25 |
25 |
35 |
20 |
35 |
45 |
25 |
15 |
50 |
40 |
35 |
45 |
| light rain | mod. rain | rain shwrs | some clouds | cloudy | cloudy | mod. rain | rain shwrs | cloudy | heavy rain | mod. rain | some clouds | some clouds | cloudy | light rain | some clouds | some clouds | rain shwrs | light rain | rain shwrs | light rain | some clouds | rain shwrs | heavy rain | some clouds | rain shwrs | rain shwrs | |
Rain
mm
|
1 | 8 | 1 | - | - | - | 10 | 1 | - | 11 | 6 | - | - | - | 5 | - | - | 2 | 1 | 1 | 2 | - | 1 | 13 | - | 1 | 2 |
Snow
cm
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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High
°C
|
9 | 9 | 5 | 6 | 8 | 8 | 10 | 9 | 8 | 7 | 8 | 6 | 6 | 10 | 10 | 7 | 7 | 7 | 4 | 3 | 4 | 1 | 3 | 8 | 5 | 3 | 3 |
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Low
°C
|
8 | 5 | 3 | 3 | 7 | 8 | 8 | 9 | 7 | 7 | 8 | 4 | 3 | 10 | 8 | 4 | 5 | 5 | 0 | 2 | 2 | 1 | 3 | 5 | 1 | 2 | 2 |
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Chill
°C
|
5 | 4 | -1 | 1 | 3 | 3 | 6 | 5 | 3 | 3 | 5 | 2 | 3 | 6 | 6 | 3 | 2 | 2 | -1 | -4 | -3 | -5 | -1 | 3 | 0 | -4 | -4 |
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Freezing level
m
|
1650 | 1450 | 600 | 550 | 1050 | 1300 | 2300 | 1300 | 1100 | 1100 | 1550 | 850 | 1000 | 2600 | 2100 | 800 | 700 | 900 | 450 | 350 | 500 | 250 | 500 | 1000 | 600 | 400 | 500 |
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- | 7:20 | - | - | 7:18 | - | - | 7:16 | - | - | 7:13 | - | - | 7:11 | - | - | 7:09 | - | - | 7:07 | - | - | 7:05 | - | - | 7:03 | - |
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- | - | 5:37 | - | - | 5:39 | - | - | 5:40 | - | - | 5:43 | - | - | 5:45 | - | - | 5:46 | - | - | 5:49 | - | - | 5:50 | - | - | 5:52 |
Garreg Lwyd (Black Mountain) Weather (Days 0-3):
The weather forecast for Garreg Lwyd (Black Mountain) is: Heavy rain (total 21mm), heaviest during Thu morningVery mild (max 10°C on Fri night, min 3°C on Thu afternoon)Winds increasing (moderate winds from the WSW on Thu night, strong winds from the WSW by Fri night).
Garreg Lwyd (Black Mountain) Weather (Days 3-6):
Heavy rain (total 24mm), heaviest during Sat nightVery mild (max 10°C on Mon morning, min 3°C on Sun night)Winds increasing (calm on Sun night, strong winds from the SW by Mon morning).
Garreg Lwyd (Black Mountain) Weather (Days 6-9):
Heavy rain (total 21mm), heaviest during Thu afternoonFreeze-thaw conditions (max 8°C on Thu afternoon, min 0°C on Tue night)Mainly near gales.
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 | Cloud / Visibility |
|---|---|---|---|---|
Llanelli | ||||
Sennybridge |  | |||
SEACAMS2 Swansea Bay Waverider | ||||
Mumbles | ||||
Pembrey Sands Airport |  |
* 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. We also include passing Ship data if it is recorded close to Garreg Lwyd (Black Mountain) and within an acceptable time window.
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