– Lat/Long: 52.79° N 3.69° W
Pen yr Allt Uchaf
Weather Forecast, United KingdomIssued: 12 pm Sun 06 Sep Local TimeUpdates in: hr min sUpdate imminent
Issued: 12 pm Sun 06 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 12 pm Sun 06 Sep Local Time
Updates in:
Update imminent hr min s
2 Pen yr Allt Uchaf Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryHeavy rain (total 25mm), heaviest during Mon night. Warm (max 23°C on Sun morning, min 11°C on Mon night). Wind will be generally light. | Days 4–6 Weather SummaryLight rain (total 6mm), mostly falling on Thu night. Very mild (max 19°C on Fri morning, min 11°C on Fri night). Wind will be generally light. | |||||||||||||||||
Sunday 6 | Monday 7 | Tuesday 8 | Wednesday 9 | Thursday 10 | Friday 11 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  | | | | | | | | | | |  |  | |
rain shwrs | some clouds | light rain | rain shwrs | light rain | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | some clouds | light rain | light rain | rain shwrs | rain shwrs | rain shwrs | clear | some clouds | |
Cloud base (m) | 600 | 5750 | 350 | 6550 | 5600 | 350 | 450 | 650 | 600 | 300 | 600 | 500 | 250 | 300 | 250 | 600 | 8850 | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 2 | — | 0.8 | 0.1 | 0.1 | 20 | 0.8 | 1.2 | 0.5 | 0.4 | — | 1.1 | 1.1 | 1 | 2 | 0.2 | — | — |
max °C | 23 | 23 | 18 | 17 | 17 | 15 | 14 | 14 | 13 | 15 | 15 | 13 | 16 | 18 | 16 | 19 | 19 | 15 |
min °C | 16 | 21 | 15 | 15 | 15 | 11 | 13 | 13 | 12 | 14 | 13 | 12 | 14 | 17 | 15 | 17 | 16 | 11 |
chill °C | 16 | 21 | 15 | 15 | 14 | 11 | 11 | 11 | 10 | 13 | 13 | 12 | 14 | 17 | 15 | 17 | 16 | 10 |
Freezing level m | 3800 | 3800 | 3850 | 3650 | 3150 | 2400 | 2000 | 1950 | 2100 | 3100 | 3450 | 3300 | 3300 | 3450 | 3150 | 3450 | 3650 | 3850 |
 | 6:31 | — | — | 6:33 | — | — | 6:35 | — | — | 6:37 | — | — | 6:39 | — | — | 6:39 | — | — |
 | — | 7:52 | — | — | 7:50 | — | — | 7:47 | — | — | 7:45 | — | — | 7:43 | — | — | 7:40 | — |
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Pen yr Allt Uchaf Weather (Days 0-3):
The weather forecast for Pen yr Allt Uchaf is: Heavy rain (total 25mm), heaviest during Mon night. Warm (max 23°C on Sun morning, min 11°C on Mon night). Wind will be generally light.
Pen yr Allt Uchaf Weather (Days 3-6):
Light rain (total 6mm), mostly falling on Thu night. Very mild (max 19°C on Fri morning, min 11°C on Fri night). Wind will be generally light.
This table gives the weather forecast for Pen yr Allt Uchaf at the specific elevation of 0 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Pen yr Allt Uchaf. 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 |
|---|---|---|---|---|---|
Clatter | |||||
Llangollen | |||||
Caernarfon 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.