– Lat/Long: 52.79° N 3.69° W
Pen yr Allt Uchaf
Weather Forecast, United KingdomIssued: 12 pm Sun 21 Jun Local TimeUpdates in: hr min sUpdate imminent
Issued: 12 pm Sun 21 Jun Local Time
Updates in:
Update imminent hr min s
Issued: 12 pm Sun 21 Jun Local Time
Updates in:
Update imminent hr min s
2 Pen yr Allt Uchaf Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryMostly dry. Warm (max 25°C on Tue morning, min 15°C on Sun morning). Wind will be generally light. | Days 4–6 Weather SummarySome drizzle, heaviest during Thu night. Warm (max 28°C on Thu morning, min 12°C on Fri night). Winds increasing (calm on Wed morning, strong winds from the SE by Thu afternoon). | |||||||||||||||||
Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  | | |  | | | | | |  | |  | | |
clear | some clouds | some clouds | clear | some clouds | rain shwrs | clear | clear | clear | clear | some clouds | some clouds | some clouds | some clouds | risk tstorm | some clouds | rain shwrs | rain shwrs | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | 0.5 | — | — | — | — | — | — | — | — | 1.1 | — | 0.2 | 0.6 |
max °C | 17 | 19 | 16 | 21 | 22 | 19 | 25 | 25 | 20 | 26 | 27 | 24 | 28 | 28 | 23 | 18 | 18 | 13 |
min °C | 15 | 18 | 15 | 18 | 22 | 17 | 22 | 24 | 19 | 24 | 27 | 21 | 24 | 27 | 16 | 17 | 16 | 12 |
chill °C | 15 | 18 | 15 | 18 | 22 | 17 | 22 | 24 | 19 | 24 | 27 | 21 | 24 | 27 | 15 | 16 | 15 | 10 |
Freezing level m | 3600 | 4000 | 4050 | 4100 | 4100 | 4300 | 4400 | 4450 | 4450 | 4550 | 4550 | 4450 | 4450 | 4450 | 4350 | 4050 | 3800 | 3850 |
Cloud base (m) | 1900 | 750 | 300 | 700 | 9550 | 9700 | 5550 | 5100 | 4600 | 4800 | 9050 | 250 | 8650 | 600 | 500 | |||
 | 4:48 | — | — | 4:50 | — | — | 4:50 | — | — | 4:50 | — | — | 4:50 | — | — | 4:50 | — | — |
 | — | 9:43 | — | — | 9:43 | — | — | 9:43 | — | — | 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: Mostly dry. Warm (max 25°C on Tue morning, min 15°C on Sun morning). Wind will be generally light.
Pen yr Allt Uchaf Weather (Days 3-6):
Some drizzle, heaviest during Thu night. Warm (max 28°C on Thu morning, min 12°C on Fri night). Winds increasing (calm on Wed morning, strong winds from the SE by Thu afternoon).
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.