– Lat/Long: 52.79° N 3.69° W
Pen yr Allt Uchaf
Weather Forecast, United KingdomIssued: 6 am Fri 24 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 6 am Fri 24 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 6 am Fri 24 Jul Local Time
Updates in:
Update imminent hr min s
2 Pen yr Allt Uchaf Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryLight rain (total 3mm), mostly falling on Sat night. Very mild (max 18°C on Fri morning, min 11°C on Sun afternoon). Winds increasing (light winds from the W on Fri morning, fresh winds from the W by Sat morning). | Days 4–6 Weather SummarySome drizzle, heaviest during Tue night. Warm (max 21°C on Wed afternoon, min 14°C on Mon night). Wind will be generally light. | |||||||||||||||||
Friday 24 | Saturday 25 | Sunday 26 | Monday 27 | Tuesday 28 | Wednesday 29 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  | | |  | | |  |  | | | | | | |
some clouds | clear | some clouds | some clouds | light rain | light rain | light rain | light rain | clear | clear | some clouds | rain shwrs | rain shwrs | rain shwrs | rain shwrs | some clouds | some clouds | some clouds | |
Cloud base (m) | 8400 | 9600 | 800 | 200 | 250 | 250 | 300 | 500 | 350 | 5550 | 250 | 350 | 3050 | 4050 | 350 | 6650 | 6700 | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | 0.3 | 1.3 | 0.7 | 0.5 | — | — | — | 0.1 | 0.1 | 0.6 | 0.7 | — | — | — |
max °C | 18 | 17 | 12 | 14 | 13 | 14 | 12 | 12 | 12 | 17 | 17 | 15 | 18 | 19 | 15 | 19 | 21 | 16 |
min °C | 16 | 16 | 12 | 13 | 13 | 12 | 12 | 11 | 11 | 15 | 16 | 14 | 17 | 18 | 14 | 17 | 20 | 15 |
chill °C | 16 | 15 | 10 | 11 | 11 | 10 | 10 | 8 | 8 | 14 | 15 | 13 | 16 | 18 | 13 | 17 | 20 | 15 |
Freezing level m | 4000 | 4000 | 3650 | 3800 | 3950 | 3700 | 3900 | 4000 | 4000 | 3750 | 3950 | 3900 | 3800 | 3750 | 3700 | 3700 | 3900 | 4050 |
 | 5:20 | — | — | 5:20 | — | — | 5:22 | — | — | 5:24 | — | — | 5:26 | — | — | 5:26 | — | — |
 | — | 9:21 | — | — | 9:19 | — | — | 9:17 | — | — | 9:15 | — | — | 9:15 | — | — | 9:13 | — |
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Pen yr Allt Uchaf Weather (Days 0-3):
The weather forecast for Pen yr Allt Uchaf is: Light rain (total 3mm), mostly falling on Sat night. Very mild (max 18°C on Fri morning, min 11°C on Sun afternoon). Winds increasing (light winds from the W on Fri morning, fresh winds from the W by Sat morning).
Pen yr Allt Uchaf Weather (Days 3-6):
Some drizzle, heaviest during Tue night. Warm (max 21°C on Wed afternoon, min 14°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 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.