– Lat/Long: 52.79° N 3.69° W
Pen yr Allt Uchaf
Weather Forecast, United KingdomIssued: 6 pm Thu 18 Jun Local TimeUpdates in: hr min sUpdate imminent
Issued: 6 pm Thu 18 Jun Local Time
Updates in:
Update imminent hr min s
Issued: 6 pm Thu 18 Jun Local Time
Updates in:
Update imminent hr min s
2 Pen yr Allt Uchaf Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryLight rain (total 4mm), mostly falling on Fri night. Very mild (max 18°C on Sun morning, min 10°C on Fri night). Winds decreasing (strong winds from the SW on Fri morning, calm by Sat afternoon). | Days 5–7 Weather SummarySome drizzle, heaviest during Sun afternoon. Warm (max 23°C on Mon afternoon, min 14°C on Sun night). Wind will be generally light. | ||||||||||||||||
Thu 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | |  | |  |  |  |  | | | |  | | | | |
light rain | rain shwrs | light rain | light rain | light rain | light rain | some clouds | some clouds | clear | rain shwrs | rain shwrs | clear | rain shwrs | clear | clear | clear | clear | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.7 | 0.3 | 0.3 | 0.8 | 2 | 0.3 | — | — | — | 1.1 | 0.3 | — | 0.3 | — | — | — | — |
max °C | 17 | 15 | 17 | 14 | 14 | 14 | 15 | 12 | 18 | 18 | 16 | 21 | 23 | 18 | 22 | 23 | 18 |
min °C | 15 | 14 | 15 | 14 | 10 | 12 | 14 | 10 | 16 | 18 | 14 | 19 | 21 | 16 | 20 | 21 | 16 |
chill °C | 13 | 12 | 13 | 12 | 7 | 10 | 14 | 10 | 16 | 18 | 14 | 19 | 21 | 16 | 20 | 21 | 16 |
Freezing level m | 3500 | 3650 | 3600 | 3500 | 3100 | 3150 | 3400 | 3600 | 3600 | 3700 | 3950 | 4000 | 4200 | 4250 | 4250 | 4300 | 4250 |
Cloud base (m) | 600 | 250 | 450 | 350 | 250 | 250 | 6750 | 4500 | 1000 | 550 | 750 | 1050 | |||||
 | — | — | 4:48 | — | — | 4:48 | — | — | 4:48 | — | — | 4:50 | — | — | 4:50 | — | — |
 | 9:42 | — | — | 9:42 | — | — | 9:42 | — | — | 9:43 | — | — | 9:43 | — | — | 9:43 | — |
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Pen yr Allt Uchaf Weather (Days 0-3):
The weather forecast for Pen yr Allt Uchaf is: Light rain (total 4mm), mostly falling on Fri night. Very mild (max 18°C on Sun morning, min 10°C on Fri night). Winds decreasing (strong winds from the SW on Fri morning, calm by Sat afternoon).
Pen yr Allt Uchaf Weather (Days 3-6):
Some drizzle, heaviest during Sun afternoon. Warm (max 23°C on Mon afternoon, min 14°C on Sun night). Wind will be generally light.
This table gives the weather forecast for Pen yr Allt Uchaf at the specific elevation of 620 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.