– Lat/Long: 52.79° N 3.69° W
Pen yr Allt Uchaf Weather Forecast
Snowdonia · United KingdomIssued: 12 am Tue 15 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 12 am Tue 15 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 17mm), heaviest on Mon night. Very mild (max 15°C on Mon night, min 8°C on Tue night). Mainly fresh winds. | Days 5–7 Weather SummaryModerate rain (total 18mm), heaviest on Fri night. Very mild (max 16°C on Sun afternoon, min 7°C on Thu night). Winds decreasing (fresh winds from the WSW on Fri afternoon, light winds from the W by Sun afternoon). | |||||||||||||||
Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | | | | | | | |  | |  | | |  | |
rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | light rain | light rain | heavy rain | light rain | rain shwrs | some clouds | |
Cloud base (m) | 250 | 300 | 600 | 750 | 600 | 800 | 700 | 350 | 600 | 650 | 600 | 650 | 250 | 250 | 250 | 550 |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 9 | 0.7 | 0.7 | 0.1 | 0.2 | 0.2 | 4 | 0.7 | 1.1 | 0.8 | 0.1 | 1.2 | 13 | 1.6 | 0.8 | — |
max °C | 15 | 10 | 11 | 10 | 11 | 10 | 11 | 9 | 9 | 8 | 11 | 11 | 13 | 13 | 14 | 12 |
min °C | 12 | 9 | 10 | 8 | 10 | 9 | 10 | 8 | 9 | 7 | 9 | 10 | 12 | 13 | 13 | 10 |
chill °C | 10 | 6 | 7 | 5 | 8 | 6 | 7 | 4 | 5 | 3 | 6 | 6 | 9 | 11 | 11 | 8 |
Freezing level m | 3450 | 2800 | 2400 | 2250 | 2400 | 3300 | 3100 | 2300 | 2250 | 2750 | 3150 | 3450 | 3500 | 3300 | 3600 | 3550 |
 | — | 6:47 | — | — | 6:48 | — | — | 6:50 | — | — | 6:52 | — | — | 6:54 | — | — |
 | — | — | 7:30 | — | — | 7:29 | — | — | 7:25 | — | — | 7:23 | — | — | 7:21 | — |
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Pen yr Allt Uchaf Weather (Days 0-3):
The weather forecast for Pen yr Allt Uchaf is: Moderate rain (total 17mm), heaviest on Mon night. Very mild (max 15°C on Mon night, min 8°C on Tue night). Mainly fresh winds.
Pen yr Allt Uchaf Weather (Days 3-6):
Moderate rain (total 18mm), heaviest on Fri night. Very mild (max 16°C on Sun afternoon, min 7°C on Thu night). Winds decreasing (fresh winds from the WSW on Fri afternoon, light winds from the W by Sun 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 |
|---|---|---|---|---|---|
Caernarfon 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.