– Lat/Long: 52.79° N 3.69° W
Pen yr Allt Uchaf
Weather Forecast, United KingdomIssued: 12 am Fri 04 Sep Local TimeUpdates in: hr min sUpdate imminent
Issued: 12 am Fri 04 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 12 am Fri 04 Sep Local Time
Updates in:
Update imminent hr min s
2 Pen yr Allt Uchaf Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 26mm), heaviest during Thu night. Very mild (max 19°C on Sun afternoon, min 10°C on Fri night). Winds decreasing (near gales from the WSW on Thu night, light winds from the SW by Sat night). | Days 5–7 Weather SummaryLight rain (total 6mm), mostly falling on Mon night. Very mild (max 14°C on Sun night, min 6°C on Mon night). Winds increasing (moderate winds from the W on Sun night, strong winds from the W by Mon night). | |||||||||||||||
Friday 4 | Saturday 5 | Sunday 6 | Monday 7 | Tuesday 8 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  |  | | | | | |  | | | | | |
heavy rain | rain shwrs | rain shwrs | rain shwrs | some clouds | clear | rain shwrs | some clouds | some clouds | rain shwrs | rain shwrs | cloudy | rain shwrs | rain shwrs | rain shwrs | rain shwrs | |
Cloud base (m) | 450 | 300 | 600 | 500 | 550 | 5450 | 2000 | 750 | 3900 | 350 | 400 | 5250 | 300 | 650 | 900 | 750 |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 24 | 0.4 | 0.2 | 0.1 | — | — | 1.3 | — | — | 0.9 | 0.3 | — | 2 | 1.2 | 0.5 | 0.6 |
max °C | 15 | 11 | 12 | 11 | 12 | 13 | 12 | 18 | 19 | 14 | 12 | 12 | 10 | 9 | 9 | 8 |
min °C | 11 | 11 | 11 | 10 | 11 | 12 | 11 | 14 | 17 | 14 | 11 | 11 | 6 | 8 | 9 | 7 |
chill °C | 7 | 7 | 8 | 7 | 9 | 10 | 10 | 12 | 16 | 12 | 8 | 8 | 1 | 4 | 5 | 3 |
Freezing level m | 3750 | 2950 | 3150 | 3050 | 3350 | 3650 | 3900 | 3550 | 3700 | 3800 | 3650 | 3100 | 2250 | 1800 | 1850 | 2650 |
 | — | 6:28 | — | — | 6:30 | — | — | 6:31 | — | — | 6:33 | — | — | 6:35 | — | — |
 | — | — | 7:57 | — | — | 7:54 | — | — | 7:52 | — | — | 7:50 | — | — | 7:47 | — |
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Pen yr Allt Uchaf Weather (Days 0-3):
The weather forecast for Pen yr Allt Uchaf is: Heavy rain (total 26mm), heaviest during Thu night. Very mild (max 19°C on Sun afternoon, min 10°C on Fri night). Winds decreasing (near gales from the WSW on Thu night, light winds from the SW by Sat night).
Pen yr Allt Uchaf Weather (Days 3-6):
Light rain (total 6mm), mostly falling on Mon night. Very mild (max 14°C on Sun night, min 6°C on Mon night). Winds increasing (moderate winds from the W on Sun night, strong winds from the W by Mon night).
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.