– Lat/Long: 51.87° N 3.37° W
Bwlch y Ddwyallt Weather Forecast
Brecon Beacons · United KingdomIssued: 11 pm Wed 11 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 11 pm Wed 11 Nov Local Time
Updates in:
Update imminent hr min s
2 Bwlch y Ddwyallt Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Freeze-thaw conditions (max 4°C on Wed night, min -1°C on Thu afternoon). Winds decreasing (fresh winds from the NE on Thu morning, calm by Fri afternoon). | Days 5–7 Weather SummaryHeavy rain (total 38mm), heaviest during Mon night. Mild temperatures (max 9°C on Mon night, min 2°C on Sat night). Winds increasing (moderate winds from the SW on Mon afternoon, gales from the SW by Tue afternoon). | |||||||||||||||
Thursday 12 | Friday 13 | Saturday 14 | Sunday 15 | Monday 16 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | | | |  |  |  |  |  | |  |  | |  | |
clear | clear | clear | clear | clear | clear | some clouds | some clouds | cloudy | light rain | light rain | light rain | rain shwrs | rain shwrs | rain shwrs | heavy rain | |
Cloud base (m) | 550 | 550 | 650 | 6850 | 550 | 350 | 200 | 200 | 450 | 450 | 600 | 150 | ||||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | 1.5 | 1.3 | 1 | 0.8 | 0.3 | 0.1 | 21 |
max °C | 4 | 1 | 1 | -1 | 2 | 2 | 1 | 3 | 4 | 6 | 6 | 5 | 4 | 4 | 4 | 9 |
min °C | 3 | 1 | -1 | -1 | 0 | 1 | 0 | 1 | 3 | 2 | 6 | 5 | 4 | 4 | 4 | 5 |
chill °C | -2 | -5 | -7 | -6 | -3 | 1 | -4 | -4 | -3 | -4 | 0 | 0 | -2 | -2 | -1 | 0 |
Freezing level m | 2000 | 1000 | 900 | 450 | 800 | 1050 | 1050 | 950 | 1800 | 1600 | 1700 | 1600 | 1350 | 1450 | 1400 | 2550 |
 | — | 7:26 | — | — | 7:28 | — | — | 7:30 | — | — | 7:31 | — | — | 7:33 | — | — |
 | — | — | 4:27 | — | — | 4:24 | — | — | 4:23 | — | — | 4:22 | — | — | 4:21 | — |
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Bwlch y Ddwyallt Weather (Days 0-3):
The weather forecast for Bwlch y Ddwyallt is: Mostly dry. Freeze-thaw conditions (max 4°C on Wed night, min -1°C on Thu afternoon). Winds decreasing (fresh winds from the NE on Thu morning, calm by Fri afternoon).
Bwlch y Ddwyallt Weather (Days 3-6):
Heavy rain (total 38mm), heaviest during Mon night. Mild temperatures (max 9°C on Mon night, min 2°C on Sat night). Winds increasing (moderate winds from the SW on Mon afternoon, gales from the SW by Tue afternoon).
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 | |||||
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.