– Lat/Long: 52.79° N 3.69° W
Pen yr Allt Uchaf
Weather Forecast, United KingdomIssued: 12 am Thu 27 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 12 am Thu 27 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 12 am Thu 27 Aug 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 42mm), heaviest during Thu morning. Very mild (max 15°C on Wed night, min 12°C on Thu night). Winds increasing (calm on Thu morning, fresh winds from the SSW by Sat morning). | Days 5–7 Weather SummaryModerate rain (total 11mm), heaviest on Tue morning. Very mild (max 14°C on Sun morning, min 10°C on Mon night). Winds increasing (light winds from the W on Sun night, fresh winds from the WSW by Tue morning). | |||||||||||||||
Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | Monday 31 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | |  | | | | |  | | |  | | |
rain shwrs | heavy rain | mod. rain | rain shwrs | rain shwrs | rain shwrs | light rain | mod. rain | rain shwrs | light rain | rain shwrs | risk tstorm | rain shwrs | rain shwrs | light rain | rain shwrs | |
Cloud base (m) | 4650 | 250 | 200 | 250 | 200 | 350 | 250 | 200 | 200 | 300 | 400 | 600 | 450 | 400 | 400 | 600 |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 1.1 | 13 | 10 | 0.7 | 5 | 0.9 | 2 | 6 | 3 | 1 | 0.1 | 1.6 | 1.3 | 0.3 | 0.2 | 0.7 |
max °C | 15 | 14 | 14 | 13 | 13 | 14 | 13 | 13 | 13 | 13 | 14 | 14 | 12 | 13 | 13 | 11 |
min °C | 14 | 14 | 14 | 12 | 12 | 14 | 12 | 13 | 13 | 11 | 12 | 13 | 11 | 12 | 12 | 10 |
chill °C | 12 | 13 | 14 | 10 | 10 | 12 | 9 | 10 | 12 | 8 | 10 | 12 | 10 | 10 | 10 | 7 |
Freezing level m | 3450 | 3200 | 3100 | 3000 | 2900 | 3150 | 3250 | 2950 | 3000 | 3200 | 2900 | 2750 | 2750 | 2850 | 2800 | 2550 |
 | — | 6:15 | — | — | 6:16 | — | — | 6:18 | — | — | 6:20 | — | — | 6:22 | — | — |
 | — | — | 8:15 | — | — | 8:13 | — | — | 8:10 | — | — | 8:08 | — | — | 8:06 | — |
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Pen yr Allt Uchaf Weather (Days 0-3):
The weather forecast for Pen yr Allt Uchaf is: Heavy rain (total 42mm), heaviest during Thu morning. Very mild (max 15°C on Wed night, min 12°C on Thu night). Winds increasing (calm on Thu morning, fresh winds from the SSW by Sat morning).
Pen yr Allt Uchaf Weather (Days 3-6):
Moderate rain (total 11mm), heaviest on Tue morning. Very mild (max 14°C on Sun morning, min 10°C on Mon night). Winds increasing (light winds from the W on Sun night, fresh winds from the WSW by Tue 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.