– Lat/Long: 52.79° N 3.69° W
Pen yr Allt Uchaf Weather Forecast
Snowdonia · United KingdomIssued: 6 pm Sun 11 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 6 pm Sun 11 Oct 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 15°C on Mon afternoon, min 7°C on Tue night). Winds increasing (light winds from the SSW on Sun afternoon, fresh winds from the SW by Mon night). | Days 5–7 Weather SummaryLight rain (total 7mm), mostly falling on Thu afternoon. Very mild (max 13°C on Thu morning, min 4°C on Fri night). Winds decreasing (strong winds from the SW on Wed afternoon, calm by Thu night). | ||||||||||||||||
Sun 11 | Monday 12 | Tuesday 13 | Wednesday 14 | Thursday 15 | Friday 16 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | |  | | |  | |  | | |  |  | |
some clouds | rain shwrs | light rain | rain shwrs | mod. rain | rain shwrs | rain shwrs | some clouds | rain shwrs | rain shwrs | light rain | light rain | mod. rain | rain shwrs | rain shwrs | clear | clear | |
Cloud base (m) | 650 | 1500 | 250 | 250 | 250 | 350 | 500 | 500 | 450 | 550 | 300 | 350 | 850 | 900 | |||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | 1.1 | 0.9 | 0.2 | 7 | 1 | 0.2 | — | 0.2 | 0.4 | 0.6 | 0.2 | 5 | 0.8 | 0.1 | — | — |
max °C | 10 | 12 | 13 | 15 | 14 | 10 | 10 | 8 | 11 | 11 | 11 | 13 | 12 | 9 | 7 | 7 | 4 |
min °C | 9 | 9 | 12 | 14 | 12 | 10 | 9 | 7 | 9 | 11 | 11 | 12 | 10 | 5 | 6 | 5 | 4 |
chill °C | 7 | 6 | 10 | 12 | 9 | 6 | 6 | 4 | 5 | 7 | 7 | 9 | 8 | 1 | 2 | 2 | 2 |
Freezing level m | 2550 | 3250 | 3900 | 3950 | 3900 | 2300 | 2500 | 3500 | 3650 | 3800 | 3600 | 3450 | 2900 | 2250 | 1600 | 1450 | 1500 |
 | — | — | 7:33 | — | — | 7:35 | — | — | 7:37 | — | — | 7:39 | — | — | 7:41 | — | — |
 | 6:29 | — | — | 6:27 | — | — | 6:24 | — | — | 6:22 | — | — | 6:20 | — | — | 6:17 | — |
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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 15°C on Mon afternoon, min 7°C on Tue night). Winds increasing (light winds from the SSW on Sun afternoon, fresh winds from the SW by Mon night).
Pen yr Allt Uchaf Weather (Days 3-6):
Light rain (total 7mm), mostly falling on Thu afternoon. Very mild (max 13°C on Thu morning, min 4°C on Fri night). Winds decreasing (strong winds from the SW on Wed afternoon, calm by Thu 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 |
|---|---|---|---|---|---|
Caernarfon Airport |  | ||||
Shawbury RAF Airport | | ||||
Valley RAF 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.