– Lat/Long: 52.79° N 3.69° W
Pen yr Allt Uchaf
Weather Forecast, United KingdomIssued: 12 am Mon 31 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 12 am Mon 31 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 12 am Mon 31 Aug Local Time
Updates in:
Update imminent hr min s
2 Pen yr Allt Uchaf Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryModerate rain (total 10mm), heaviest on Wed morning. Very mild (max 15°C on Wed afternoon, min 9°C on Mon night). Mainly fresh winds. | Days 5–7 Weather SummaryHeavy rain (total 22mm), heaviest during Thu night. Very mild (max 15°C on Wed night, min 8°C on Fri night). Winds decreasing (strong winds from the W on Fri morning, light winds from the W by Sat afternoon). | |||||||||||||||
Monday 31 | Tuesday 1 | Wednesday 2 | Thursday 3 | Friday 4 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  |  |  | | | | | | | | |  | |
rain shwrs | light rain | light rain | some clouds | rain shwrs | some clouds | light rain | light rain | light rain | light rain | rain shwrs | light rain | rain shwrs | rain shwrs | rain shwrs | clear | |
Cloud base (m) | 450 | 250 | 400 | 4050 | 350 | 900 | 400 | 250 | 300 | 250 | 450 | 2100 | 250 | 600 | 550 | 750 |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 1.7 | 0.6 | 0.2 | — | 0.3 | — | 1.8 | 5 | 1 | 2 | 0.4 | 2 | 16 | 0.1 | 0.8 | — |
max °C | 11 | 11 | 10 | 9 | 13 | 14 | 12 | 14 | 15 | 15 | 15 | 14 | 14 | 11 | 11 | 9 |
min °C | 10 | 11 | 10 | 9 | 12 | 12 | 11 | 13 | 15 | 13 | 14 | 13 | 9 | 10 | 11 | 8 |
chill °C | 7 | 8 | 7 | 6 | 10 | 10 | 9 | 10 | 13 | 10 | 12 | 10 | 4 | 6 | 7 | 4 |
Freezing level m | 2450 | 2750 | 3100 | 2750 | 2800 | 2650 | 2700 | 3300 | 3800 | 3950 | 3800 | 3700 | 2850 | 2750 | 2800 | 2700 |
 | — | 6:22 | — | — | 6:24 | — | — | 6:24 | — | — | 6:26 | — | — | 6:28 | — | — |
 | — | — | 8:06 | — | — | 8:04 | — | — | 8:01 | — | — | 7:59 | — | — | 7:57 | — |
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Pen yr Allt Uchaf Weather (Days 0-3):
The weather forecast for Pen yr Allt Uchaf is: Moderate rain (total 10mm), heaviest on Wed morning. Very mild (max 15°C on Wed afternoon, min 9°C on Mon night). Mainly fresh winds.
Pen yr Allt Uchaf Weather (Days 3-6):
Heavy rain (total 22mm), heaviest during Thu night. Very mild (max 15°C on Wed night, min 8°C on Fri night). Winds decreasing (strong winds from the W on Fri morning, light winds from the W by Sat 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 |  | ||||
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.