– Lat/Long: 52.79° N 3.69° W
Pen yr Allt Uchaf
Weather Forecast, United KingdomIssued: 6 pm Tue 21 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 6 pm Tue 21 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 6 pm Tue 21 Jul Local Time
Updates in:
Update imminent hr min s
2 Pen yr Allt Uchaf Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Very mild (max 19°C on Tue afternoon, min 10°C on Tue night). Wind will be generally light. | Days 5–7 Weather SummarySome drizzle, heaviest during Sat afternoon. Very mild (max 18°C on Fri afternoon, min 11°C on Sat night). Mainly fresh winds. | ||||||||||||||||
Tue 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | | | | | | |  |  |  |  | | | | |
clear | clear | some clouds | clear | clear | some clouds | clear | clear | clear | clear | some clouds | rain shwrs | light rain | rain shwrs | rain shwrs | rain shwrs | clear | |
Cloud base (m) | 1600 | 8050 | 6350 | 9250 | 5050 | 1650 | 750 | 200 | 200 | 250 | 650 | ||||||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | 0.1 | 0.4 | 0.1 | 0.3 | 0.2 | — |
max °C | 19 | 13 | 17 | 19 | 14 | 18 | 19 | 14 | 18 | 18 | 12 | 14 | 13 | 12 | 12 | 12 | 11 |
min °C | 18 | 10 | 15 | 18 | 12 | 16 | 18 | 12 | 16 | 16 | 12 | 12 | 12 | 11 | 12 | 12 | 11 |
chill °C | 18 | 9 | 15 | 18 | 12 | 16 | 18 | 12 | 16 | 15 | 10 | 9 | 9 | 8 | 10 | 9 | 8 |
Freezing level m | 3950 | 3900 | 3750 | 3600 | 3700 | 3900 | 3900 | 4000 | 3950 | 3850 | 3500 | 3750 | 3850 | 3900 | 3950 | 4200 | 3950 |
 | — | — | 5:16 | — | — | 5:18 | — | — | 5:20 | — | — | 5:20 | — | — | 5:22 | — | — |
 | 9:24 | — | — | 9:23 | — | — | 9:22 | — | — | 9:21 | — | — | 9:19 | — | — | 9:17 | — |
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Pen yr Allt Uchaf Weather (Days 0-3):
The weather forecast for Pen yr Allt Uchaf is: Mostly dry. Very mild (max 19°C on Tue afternoon, min 10°C on Tue night). Wind will be generally light.
Pen yr Allt Uchaf Weather (Days 3-6):
Some drizzle, heaviest during Sat afternoon. Very mild (max 18°C on Fri afternoon, min 11°C on Sat night). Mainly fresh winds.
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.