– Lat/Long: 52.79° N 3.69° W
Pen yr Allt Uchaf
Weather Forecast, United KingdomIssued: 12 pm Wed 05 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 12 pm Wed 05 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 12 pm Wed 05 Aug 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 4mm), mostly falling on Wed afternoon. Very mild (max 15°C on Fri afternoon, min 8°C on Wed night). Winds decreasing (fresh winds from the W on Wed morning, light winds from the SW by Fri night). | Days 4–6 Weather SummaryMostly dry. Warm (max 21°C on Sun afternoon, min 12°C on Mon night). Wind will be generally light. | |||||||||||||||||
Wednesday 5 | Thursday 6 | Friday 7 | Saturday 8 | Sunday 9 | Monday 10 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | |  |  | |  | | | | | | | | | |  | |
rain shwrs | rain shwrs | rain shwrs | rain shwrs | some clouds | clear | rain shwrs | clear | clear | some clouds | clear | clear | some clouds | clear | clear | some clouds | clear | some clouds | |
Cloud base (m) | 300 | 600 | 700 | 500 | 8450 | 1700 | 9200 | 3400 | 4700 | 4150 | 350 | 5600 | 5450 | |||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 1.1 | 1.6 | 0.5 | 0.2 | — | — | 0.1 | — | — | — | — | — | — | — | — | — | — | — |
max °C | 10 | 12 | 9 | 11 | 12 | 9 | 14 | 15 | 11 | 18 | 19 | 14 | 20 | 21 | 15 | 18 | 19 | 14 |
min °C | 10 | 11 | 8 | 10 | 11 | 8 | 12 | 14 | 10 | 16 | 18 | 13 | 17 | 19 | 13 | 16 | 17 | 12 |
chill °C | 7 | 8 | 4 | 7 | 9 | 7 | 10 | 13 | 9 | 15 | 18 | 12 | 17 | 19 | 12 | 16 | 17 | 11 |
Freezing level m | 2650 | 2300 | 2300 | 2450 | 2900 | 3200 | 2900 | 3150 | 3300 | 3400 | 3450 | 3600 | 3550 | 3550 | 3550 | 3600 | 3700 | 3850 |
 | 5:37 | — | — | 5:39 | — | — | 5:41 | — | — | 5:43 | — | — | 5:45 | — | — | 5:47 | — | — |
 | — | 9:00 | — | — | 8:59 | — | — | 8:58 | — | — | 8:55 | — | — | 8:53 | — | — | 8:52 | — |
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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 Wed afternoon. Very mild (max 15°C on Fri afternoon, min 8°C on Wed night). Winds decreasing (fresh winds from the W on Wed morning, light winds from the SW by Fri night).
Pen yr Allt Uchaf Weather (Days 3-6):
Mostly dry. Warm (max 21°C on Sun afternoon, min 12°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.