– Lat/Long: 52.79° N 3.69° W
Pen yr Allt Uchaf Weather Forecast
Snowdonia · United KingdomIssued: 12 am Sun 13 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 12 am Sun 13 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 13mm), heaviest on Mon night. Very mild (max 17°C on Mon afternoon, min 10°C on Tue afternoon). Winds increasing (light winds from the WSW on Sun afternoon, fresh winds from the WSW by Mon night). | Days 5–7 Weather SummaryLight rain (total 5mm), mostly falling on Wed night. Very mild (max 11°C on Fri morning, min 8°C on Tue night). Winds increasing (light winds from the W on Wed night, strong winds from the SW by Fri afternoon). | |||||||||||||||
Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | | | | | | |  | |  | | | | |
rain shwrs | rain shwrs | clear | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | light rain | rain shwrs | light rain | rain shwrs | light rain | rain shwrs | |
Cloud base (m) | 300 | 300 | 450 | 300 | 250 | 250 | 350 | 300 | 550 | 450 | 550 | 650 | 300 | 750 | 450 | |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 4 | 0.2 | — | 0.1 | 0.4 | 0.2 | 8 | 0.6 | 0.3 | 0.4 | 0.2 | 0.1 | 1.9 | 0.5 | 0.4 | 0.5 |
max °C | 14 | 15 | 16 | 14 | 16 | 17 | 16 | 11 | 10 | 9 | 9 | 9 | 10 | 9 | 9 | 8 |
min °C | 13 | 13 | 15 | 13 | 14 | 16 | 12 | 11 | 10 | 8 | 9 | 8 | 8 | 9 | 8 | 8 |
chill °C | 12 | 12 | 14 | 12 | 13 | 14 | 10 | 8 | 7 | 5 | 6 | 5 | 5 | 6 | 4 | 4 |
Freezing level m | 3900 | 3550 | 3950 | 4300 | 4150 | 4050 | 3350 | 2600 | 2550 | 2350 | 2150 | 2300 | 2500 | 2400 | 2200 | 2100 |
 | — | 6:43 | — | — | 6:46 | — | — | 6:47 | — | — | 6:48 | — | — | 6:50 | — | — |
 | — | — | 7:36 | — | — | 7:32 | — | — | 7:30 | — | — | 7:29 | — | — | 7:25 | — |
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Pen yr Allt Uchaf Weather (Days 0-3):
The weather forecast for Pen yr Allt Uchaf is: Moderate rain (total 13mm), heaviest on Mon night. Very mild (max 17°C on Mon afternoon, min 10°C on Tue afternoon). Winds increasing (light winds from the WSW on Sun afternoon, fresh winds from the WSW by Mon night).
Pen yr Allt Uchaf Weather (Days 3-6):
Light rain (total 5mm), mostly falling on Wed night. Very mild (max 11°C on Fri morning, min 8°C on Tue night). Winds increasing (light winds from the W on Wed night, strong winds from the SW by Fri 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 |  | ||||
Shawbury RAF Airport |  | ||||
SHIP2082 |
* 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.