– Lat/Long: 51.87° N 3.37° W
Bwlch y Ddwyallt Weather Forecast
Brecon Beacons · United KingdomIssued: 6 am Tue 29 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 6 am Tue 29 Sep Local Time
Updates in:
Update imminent hr min s
2 Bwlch y Ddwyallt Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryModerate rain (total 15mm), heaviest on Tue night. Very mild (max 18°C on Tue afternoon, min 8°C on Wed night). Winds decreasing (gales from the S on Tue night, light winds from the WSW by Wed night). | Days 4–6 Weather SummaryLight rain (total 2mm), mostly falling on Fri night. Very mild (max 14°C on Sun afternoon, min 10°C on Fri night). Winds decreasing (fresh winds from the SSW on Fri morning, light winds from the W by Sat morning). | |||||||||||||||||
Tuesday 29 | Wednesday 30 | Thursday 1 | Friday 2 | Saturday 3 | Sunday 4 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  |  | |  |  | | | | | |  | | | | |
light rain | light rain | heavy rain | clear | rain shwrs | rain shwrs | clear | some clouds | some clouds | rain shwrs | rain shwrs | rain shwrs | clear | clear | clear | some clouds | clear | clear | |
Cloud base (m) | 250 | 550 | 450 | 600 | 1600 | 500 | 500 | 450 | 350 | 800 | 450 | 2600 | 9100 | 400 | 600 | 300 | ||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.1 | 0.9 | 14 | — | 0.5 | 0.1 | — | — | — | 0.1 | 0.4 | 1.9 | — | — | — | — | — | — |
max °C | 16 | 18 | 15 | 12 | 12 | 9 | 10 | 10 | 10 | 12 | 12 | 11 | 13 | 13 | 11 | 13 | 14 | 12 |
min °C | 13 | 16 | 11 | 11 | 10 | 8 | 9 | 9 | 9 | 11 | 11 | 10 | 11 | 12 | 10 | 12 | 12 | 11 |
chill °C | 10 | 14 | 8 | 7 | 7 | 5 | 6 | 6 | 6 | 8 | 8 | 8 | 10 | 11 | 8 | 10 | 10 | 9 |
Freezing level m | 3450 | 3450 | 3400 | 2600 | 2400 | 2200 | 2100 | 2250 | 2650 | 2750 | 2750 | 2750 | 2800 | 3050 | 3250 | 3200 | 3400 | 3450 |
 | 7:09 | — | — | 7:11 | — | — | 7:13 | — | — | 7:13 | — | — | 7:16 | — | — | 7:18 | — | — |
 | — | 6:57 | — | — | 6:53 | — | — | 6:52 | — | — | 6:50 | — | — | 6:46 | — | — | 6:45 | — |
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Bwlch y Ddwyallt Weather (Days 0-3):
The weather forecast for Bwlch y Ddwyallt is: Moderate rain (total 15mm), heaviest on Tue night. Very mild (max 18°C on Tue afternoon, min 8°C on Wed night). Winds decreasing (gales from the S on Tue night, light winds from the WSW by Wed night).
Bwlch y Ddwyallt Weather (Days 3-6):
Light rain (total 2mm), mostly falling on Fri night. Very mild (max 14°C on Sun afternoon, min 10°C on Fri night). Winds decreasing (fresh winds from the SSW on Fri morning, light winds from the W by Sat morning).
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 Site | |||||
Weston Bay Waverider | |||||
 | |||||
Bristo / ulsgate Airport | | ||||
Hinkley Point 2 Waverider | |||||
SHIP4881 |
* 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.