– Lat/Long: 52.79° N 3.69° W
Pen yr Allt Uchaf
Weather Forecast, United KingdomIssued: 12 am Thu 03 Sep Local TimeUpdates in: hr min sUpdate imminent
Issued: 12 am Thu 03 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 12 am Thu 03 Sep Local Time
Updates in:
Update imminent hr min s
2 Pen yr Allt Uchaf Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryModerate rain (total 18mm), heaviest on Thu night. Warm (max 20°C on Thu morning, min 12°C on Fri night). Wind will be generally light. | Days 5–7 Weather SummaryLight rain (total 8mm), mostly falling on Mon afternoon. Warm (max 24°C on Sun afternoon, min 11°C on Mon night). Wind will be generally light. | |||||||||||||||
Thursday 3 | Friday 4 | Saturday 5 | Sunday 6 | Monday 7 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  | | | |  |  |  | | | | | | | |
light rain | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | some clouds | clear | some clouds | rain shwrs | some clouds | light rain | rain shwrs | rain shwrs | rain shwrs | |
Cloud base (m) | 300 | 300 | 700 | 400 | 450 | 500 | 500 | 500 | 3400 | 9550 | 3750 | 5100 | 350 | 300 | 650 | 500 |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 1.2 | 0.3 | 1 | 15 | 0.3 | 0.3 | 0.1 | — | — | — | 0.2 | — | 0.8 | 0.1 | 1.9 | 2 |
max °C | 18 | 20 | 18 | 17 | 15 | 17 | 15 | 18 | 18 | 13 | 23 | 24 | 18 | 17 | 17 | 12 |
min °C | 16 | 17 | 17 | 14 | 15 | 16 | 12 | 15 | 16 | 12 | 15 | 21 | 14 | 15 | 15 | 11 |
chill °C | 16 | 17 | 17 | 13 | 14 | 15 | 12 | 15 | 16 | 12 | 15 | 21 | 14 | 15 | 13 | 9 |
Freezing level m | 3950 | 3900 | 3700 | 3550 | 3150 | 3150 | 3250 | 3600 | 3750 | 3800 | 3650 | 3800 | 3950 | 3650 | 2850 | 1650 |
 | — | 6:26 | — | — | 6:28 | — | — | 6:30 | — | — | 6:31 | — | — | 6:33 | — | — |
 | — | — | 7:59 | — | — | 7:57 | — | — | 7:54 | — | — | 7:52 | — | — | 7:50 | — |
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Pen yr Allt Uchaf Weather (Days 0-3):
The weather forecast for Pen yr Allt Uchaf is: Moderate rain (total 18mm), heaviest on Thu night. Warm (max 20°C on Thu morning, min 12°C on Fri night). Wind will be generally light.
Pen yr Allt Uchaf Weather (Days 3-6):
Light rain (total 8mm), mostly falling on Mon afternoon. Warm (max 24°C on Sun afternoon, min 11°C on Mon 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 |  | ||||
Long Mynd |
* 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.