– Lat/Long: 52.79° N 3.69° W
Pen yr Allt Uchaf
Weather Forecast, United KingdomIssued: 12 pm Thu 03 Sep Local TimeUpdates in: hr min sUpdate imminent
Issued: 12 pm Thu 03 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 12 pm Thu 03 Sep Local Time
Updates in:
Update imminent hr min s
2 Pen yr Allt Uchaf Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryHeavy rain (total 25mm), heaviest during Thu night. Very mild (max 15°C on Thu morning, min 10°C on Fri morning). Winds decreasing (strong winds from the WSW on Thu night, light winds from the WSW by Sat night). | Days 4–6 Weather SummaryHeavy rain (total 23mm), heaviest during Mon night. Very mild (max 18°C on Sun morning, min 7°C on Mon night). Winds increasing (light winds from the SSW on Sun morning, fresh winds from the WNW by Tue afternoon). | |||||||||||||||||
Thursday 3 | Friday 4 | Saturday 5 | Sunday 6 | Monday 7 | Tuesday 8 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | | |  |  |  | |  |  | | | | | | | | |
rain shwrs | rain shwrs | heavy rain | rain shwrs | rain shwrs | rain shwrs | clear | some clouds | rain shwrs | light rain | cloudy | rain shwrs | cloudy | light rain | rain shwrs | rain shwrs | rain shwrs | rain shwrs | |
Cloud base (m) | 300 | 350 | 500 | 350 | 550 | 500 | 6900 | 1950 | 300 | 4050 | 6550 | 600 | 250 | 700 | 600 | 650 | ||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.6 | 1 | 22 | 0.3 | 0.3 | 0.1 | — | — | 0.9 | 0.4 | — | 0.7 | — | 0.5 | 18 | 1.4 | 1.6 | 0.6 |
max °C | 15 | 14 | 14 | 11 | 12 | 10 | 13 | 13 | 12 | 18 | 18 | 14 | 13 | 12 | 11 | 9 | 9 | 8 |
min °C | 13 | 13 | 11 | 10 | 11 | 10 | 11 | 13 | 11 | 14 | 17 | 13 | 12 | 11 | 7 | 8 | 9 | 7 |
chill °C | 10 | 10 | 7 | 6 | 8 | 6 | 9 | 12 | 10 | 13 | 16 | 11 | 10 | 8 | 4 | 4 | 5 | 3 |
Freezing level m | 3900 | 3750 | 3650 | 3000 | 3150 | 3100 | 3400 | 3750 | 3850 | 3700 | 3700 | 3750 | 3450 | 2750 | 2200 | 1800 | 1850 | 2600 |
 | 6:26 | — | — | 6:28 | — | — | 6:30 | — | — | 6:31 | — | — | 6:33 | — | — | 6:35 | — | — |
 | — | 7:59 | — | — | 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 25mm), heaviest during Thu night. Very mild (max 15°C on Thu morning, min 10°C on Fri morning). Winds decreasing (strong winds from the WSW on Thu night, light winds from the WSW by Sat night).
Pen yr Allt Uchaf Weather (Days 3-6):
Heavy rain (total 23mm), heaviest during Mon night. Very mild (max 18°C on Sun morning, min 7°C on Mon night). Winds increasing (light winds from the SSW on Sun morning, fresh winds from the WNW by Tue 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.