– Lat/Long: 52.79° N 3.69° W
Pen yr Allt Uchaf
Weather Forecast, United KingdomIssued: 6 pm Sat 15 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 6 pm Sat 15 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 6 pm Sat 15 Aug 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 Mon night. Very mild (max 17°C on Sat afternoon, min 11°C on Sat night). Winds increasing (calm on Sat afternoon, fresh winds from the W by Mon night). | Days 5–7 Weather SummarySome drizzle, heaviest during Thu morning. Very mild (max 13°C on Tue afternoon, min 8°C on Thu night). Winds decreasing (fresh winds from the WNW on Tue afternoon, calm by Fri morning). | ||||||||||||||||
Sat 15 | Sunday 16 | Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  | | |  | |  | | |  | | | | |
clear | some clouds | some clouds | some clouds | light rain | light rain | some clouds | light rain | rain shwrs | some clouds | rain shwrs | light rain | light rain | clear | rain shwrs | rain shwrs | some clouds | |
Cloud base (m) | 5700 | 3400 | 2900 | 800 | 300 | 850 | 450 | 250 | 400 | 750 | 550 | 600 | 1500 | 900 | 1850 | 2250 | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | 0.2 | 0.3 | — | 3 | 0.5 | — | 0.1 | 0.2 | 0.3 | — | 0.3 | 0.3 | — |
max °C | 17 | 12 | 16 | 15 | 13 | 15 | 15 | 15 | 14 | 13 | 11 | 11 | 11 | 9 | 13 | 13 | 10 |
min °C | 16 | 11 | 14 | 14 | 12 | 14 | 15 | 14 | 14 | 13 | 9 | 10 | 10 | 9 | 12 | 13 | 8 |
chill °C | 16 | 11 | 14 | 13 | 11 | 13 | 14 | 12 | 12 | 10 | 6 | 7 | 7 | 6 | 10 | 12 | 8 |
Freezing level m | 3700 | 3700 | 3500 | 3550 | 3900 | 3800 | 4100 | 3950 | 3700 | 3650 | 3250 | 2800 | 2400 | 2450 | 2350 | 2500 | 2400 |
 | — | — | 5:56 | — | — | 5:58 | — | — | 6:00 | — | — | 6:01 | — | — | 6:03 | — | — |
 | 8:42 | — | — | 8:39 | — | — | 8:37 | — | — | 8:35 | — | — | 8:32 | — | — | 8:30 | — |
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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 Mon night. Very mild (max 17°C on Sat afternoon, min 11°C on Sat night). Winds increasing (calm on Sat afternoon, fresh winds from the W by Mon night).
Pen yr Allt Uchaf Weather (Days 3-6):
Some drizzle, heaviest during Thu morning. Very mild (max 13°C on Tue afternoon, min 8°C on Thu night). Winds decreasing (fresh winds from the WNW on Tue afternoon, calm by Fri morning).
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 |  | ||||
Long Mynd |
* 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.