– Lat/Long: 52.79° N 3.69° W
Pen yr Allt Uchaf
Weather Forecast, United KingdomIssued: 6 pm Sun 30 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 6 pm Sun 30 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 6 pm Sun 30 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 14°C on Tue afternoon, min 9°C on Mon night). Mainly fresh winds. | Days 5–7 Weather SummaryLight rain (total 10mm), mostly falling on Thu night. Very mild (max 16°C on Thu night, min 8°C on Fri night). Winds decreasing (gales from the WSW on Thu night, moderate winds from the WNW by Sat morning). | ||||||||||||||||
Sun 30 | Monday 31 | Tuesday 1 | Wednesday 2 | Thursday 3 | Friday 4 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | |  |  | | | | | | | | | | |
risk tstorm | rain shwrs | light rain | rain shwrs | some clouds | rain shwrs | cloudy | light rain | light rain | light rain | light rain | rain shwrs | rain shwrs | light rain | rain shwrs | rain shwrs | rain shwrs | |
Cloud base (m) | 350 | 300 | 250 | 300 | 2550 | 450 | 1700 | 800 | 250 | 300 | 250 | 250 | 2450 | 200 | 300 | 350 | 600 |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 4 | 1 | 0.5 | 0.5 | — | 0.2 | — | 0.9 | 4 | 0.9 | 1.6 | 0.5 | 1 | 4 | 0.2 | 0.7 | 0.2 |
max °C | 13 | 11 | 11 | 10 | 9 | 13 | 14 | 12 | 14 | 15 | 14 | 14 | 13 | 16 | 11 | 12 | 9 |
min °C | 12 | 10 | 11 | 10 | 9 | 12 | 12 | 11 | 13 | 15 | 13 | 13 | 13 | 11 | 11 | 11 | 8 |
chill °C | 10 | 7 | 8 | 7 | 6 | 10 | 10 | 9 | 11 | 13 | 10 | 10 | 10 | 7 | 7 | 8 | 4 |
Freezing level m | 2700 | 2450 | 2750 | 3050 | 2800 | 2750 | 2750 | 2750 | 3250 | 3750 | 4000 | 3800 | 3750 | 3750 | 3350 | 3250 | 2400 |
 | — | — | 6:22 | — | — | 6:24 | — | — | 6:24 | — | — | 6:26 | — | — | 6:28 | — | — |
 | 8:08 | — | — | 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 14°C on Tue afternoon, min 9°C on Mon night). Mainly fresh winds.
Pen yr Allt Uchaf Weather (Days 3-6):
Light rain (total 10mm), mostly falling on Thu night. Very mild (max 16°C on Thu night, min 8°C on Fri night). Winds decreasing (gales from the WSW on Thu night, moderate winds from the WNW by Sat 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 |  | ||||
* 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.