– Lat/Long: 51.87° N 3.37° W
Bwlch y Ddwyallt Weather Forecast
Brecon Beacons · United KingdomIssued: 12 am Sun 18 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 12 am Sun 18 Oct Local Time
Updates in:
Update imminent hr min s
2 Bwlch y Ddwyallt Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 24mm), heaviest during Mon night. Mild temperatures (max 8°C on Mon night, min 2°C on Sat night). Winds decreasing (fresh winds from the NE on Sun night, light winds from the WSW by Tue morning). | Days 5–7 Weather SummaryHeavy rain (total 45mm), heaviest during Thu night. Later becoming colder with a dusting of snow on Fri morning. Mild temperatures (max 9°C on Thu night, min 2°C on Thu night). Mainly extremely windy. | |||||||||||||||
Sunday 18 | Monday 19 | Tuesday 20 | Wednesday 21 | Thursday 22 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  |  |  |  | |  | | | | | | | |
clear | clear | clear | rain shwrs | rain shwrs | some clouds | heavy rain | mod. rain | rain shwrs | mod. rain | rain shwrs | rain shwrs | rain shwrs | rain shwrs | some clouds | heavy rain | |
Cloud base (m) | 900 | 750 | 950 | 1050 | 500 | 850 | 500 | 200 | 200 | 300 | 250 | 1400 | 250 | 800 | 1400 | 350 |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | 3 | 0.1 | — | 10 | 10 | 1.3 | 8 | 0.7 | 1.5 | 11 | 0.1 | — | 24 |
max °C | 4 | 5 | 6 | 5 | 7 | 7 | 8 | 7 | 6 | 7 | 4 | 4 | 5 | 6 | 6 | 9 |
min °C | 2 | 3 | 3 | 3 | 5 | 6 | 5 | 7 | 5 | 3 | 3 | 4 | 4 | 5 | 5 | 2 |
chill °C | -2 | -2 | -2 | -2 | 0 | 2 | 1 | 4 | 1 | -5 | -4 | -3 | -2 | -1 | 1 | -8 |
Freezing level m | 1850 | 1300 | 1350 | 1650 | 1550 | 1550 | 2300 | 2300 | 1850 | 1850 | 1100 | 1300 | 1500 | 1400 | 1500 | 2300 |
 | — | 7:41 | — | — | 7:43 | — | — | 7:45 | — | — | 7:47 | — | — | 7:48 | — | — |
 | — | — | 6:14 | — | — | 6:12 | — | — | 6:09 | — | — | 6:07 | — | — | 6:06 | — |
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Bwlch y Ddwyallt Weather (Days 0-3):
The weather forecast for Bwlch y Ddwyallt is: Heavy rain (total 24mm), heaviest during Mon night. Mild temperatures (max 8°C on Mon night, min 2°C on Sat night). Winds decreasing (fresh winds from the NE on Sun night, light winds from the WSW by Tue morning).
Bwlch y Ddwyallt Weather (Days 3-6):
Heavy rain (total 45mm), heaviest during Thu night. Later becoming colder with a dusting of snow on Fri morning. Mild temperatures (max 9°C on Thu night, min 2°C on Thu night). Mainly extremely windy.
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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Minehead Waverider | |||||
Bristo / ulsgate Airport | | ||||
Hinkley Point 2 Waverider |
* 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.