– Lat/Long: 52.79° N 3.69° W
Pen yr Allt Uchaf
Weather Forecast, United KingdomIssued: 12 am Sun 06 Sep Local TimeUpdates in: hr min sUpdate imminent
Issued: 12 am Sun 06 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 12 am Sun 06 Sep 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 11mm), heaviest on Mon night. Very mild (max 19°C on Sun afternoon, min 8°C on Mon night). Winds increasing (light winds from the SW on Sat night, fresh winds from the WSW by Mon night). | Days 5–7 Weather SummaryLight rain (total 5mm), mostly falling on Thu night. Very mild (max 14°C on Fri morning, min 7°C on Tue night). Winds decreasing (fresh winds from the WNW on Tue night, light winds from the WNW by Fri afternoon). | |||||||||||||||
Sunday 6 | Monday 7 | Tuesday 8 | Wednesday 9 | Thursday 10 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | | | | | | | |  | | | |
rain shwrs | rain shwrs | some clouds | light rain | cloudy | cloudy | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | light rain | light rain | light rain | |
Cloud base (m) | 1700 | 650 | 350 | 250 | 5150 | 250 | 400 | 700 | 600 | 450 | 700 | 650 | 300 | 350 | 250 | |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.5 | 0.3 | — | 0.8 | — | — | 8 | 0.6 | 0.4 | 0.7 | 0.5 | 0.5 | 0.2 | 0.2 | 0.3 | 2 |
max °C | 12 | 18 | 19 | 15 | 12 | 13 | 10 | 9 | 9 | 9 | 10 | 10 | 9 | 11 | 13 | 13 |
min °C | 11 | 14 | 17 | 12 | 12 | 11 | 8 | 9 | 9 | 7 | 9 | 9 | 8 | 10 | 12 | 12 |
chill °C | 9 | 12 | 16 | 10 | 10 | 8 | 5 | 5 | 5 | 3 | 5 | 6 | 5 | 8 | 10 | 10 |
Freezing level m | 3950 | 3850 | 3900 | 3900 | 3700 | 3300 | 2300 | 2150 | 2050 | 2250 | 2200 | 3050 | 3100 | 2600 | 3050 | 2950 |
 | — | 6:31 | — | — | 6:33 | — | — | 6:35 | — | — | 6:37 | — | — | 6:39 | — | — |
 | — | — | 7:52 | — | — | 7:50 | — | — | 7:47 | — | — | 7:45 | — | — | 7:43 | — |
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Pen yr Allt Uchaf Weather (Days 0-3):
The weather forecast for Pen yr Allt Uchaf is: Moderate rain (total 11mm), heaviest on Mon night. Very mild (max 19°C on Sun afternoon, min 8°C on Mon night). Winds increasing (light winds from the SW on Sat night, fresh winds from the WSW by Mon night).
Pen yr Allt Uchaf Weather (Days 3-6):
Light rain (total 5mm), mostly falling on Thu night. Very mild (max 14°C on Fri morning, min 7°C on Tue night). Winds decreasing (fresh winds from the WNW on Tue night, light winds from the WNW by Fri 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.