– Lat/Long: 51.87° N 3.37° W
Bwlch y Ddwyallt Weather Forecast
Brecon Beacons · United KingdomIssued: 12 pm Sun 18 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 12 pm Sun 18 Oct Local Time
Updates in:
Update imminent hr min s
2 Bwlch y Ddwyallt Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryHeavy rain (total 22mm), heaviest during Mon night. Mild temperatures (max 7°C on Mon afternoon, min 2°C on Sun night). Winds increasing (calm on Mon night, near gales from the WNW by Tue night). | Days 4–6 Weather SummaryHeavy rain (total 39mm), mostly on Thu night. Becoming colder with a light covering of snow, mostly falling on Thu night. Mild temperatures (max 7°C on Thu night, min 2°C on Wed morning). Mainly stormy winds. | |||||||||||||||||
Sunday 18 | Monday 19 | Tuesday 20 | Wednesday 21 | Thursday 22 | Friday 23 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  | |  | |  | | | | | |  | | | | |
clear | clear | rain shwrs | rain shwrs | some clouds | rain shwrs | light rain | rain shwrs | mod. rain | rain shwrs | rain shwrs | rain shwrs | rain shwrs | light rain | mod. snow | rain shwrs | rain shwrs | rain shwrs | |
Cloud base (m) | 750 | 950 | 1650 | 350 | 700 | 1950 | 250 | 200 | 500 | 350 | 1500 | 300 | 1650 | 1400 | 150 | 500 | 700 | 400 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 7 | — | — | — |
mm | — | — | 5 | 0.8 | — | 4 | 4 | 0.8 | 7 | 0.5 | 0.8 | 4 | 0.3 | 0.2 | 31 | 0.5 | 1 | 0.5 |
max °C | 6 | 6 | 5 | 6 | 7 | 5 | 6 | 6 | 5 | 3 | 4 | 5 | 6 | 6 | 7 | 3 | 3 | 3 |
min °C | 3 | 3 | 2 | 5 | 5 | 5 | 6 | 5 | 3 | 2 | 4 | 4 | 5 | 5 | 2 | 2 | 3 | 2 |
chill °C | -1 | -1 | -3 | 0 | 1 | 2 | 6 | 2 | -4 | -6 | -3 | -2 | 0 | 1 | -7 | -7 | -5 | -5 |
Freezing level m | 1300 | 1350 | 1600 | 1450 | 1550 | 2000 | 2150 | 1950 | 1700 | 1050 | 1250 | 1500 | 1500 | 1650 | 1950 | 1050 | 1100 | 1100 |
 | 7:41 | — | — | 7:43 | — | — | 7:45 | — | — | 7:47 | — | — | 7:48 | — | — | 7:50 | — | — |
 | — | 6:14 | — | — | 6:12 | — | — | 6:09 | — | — | 6:07 | — | — | 6:06 | — | — | 6:04 | — |
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Bwlch y Ddwyallt Weather (Days 0-3):
The weather forecast for Bwlch y Ddwyallt is: Heavy rain (total 22mm), heaviest during Mon night. Mild temperatures (max 7°C on Mon afternoon, min 2°C on Sun night). Winds increasing (calm on Mon night, near gales from the WNW by Tue night).
Bwlch y Ddwyallt Weather (Days 3-6):
Heavy rain (total 39mm), mostly on Thu night. Becoming colder with a light covering of snow, mostly falling on Thu night. Mild temperatures (max 7°C on Thu night, min 2°C on Wed morning). Mainly stormy winds.
This table gives the weather forecast for Bwlch y Ddwyallt at the specific elevation of 754 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Bwlch y Ddwyallt. 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 |
|---|---|---|---|---|---|
St Athan | |||||
St Athan |  | ||||
Cardiff-Wales Airport |  | ||||
Scarweather WaveNet | |||||
Weston Bay Waverider | |||||
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* 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.