– Lat/Long: 52.79° N 3.69° W
Pen yr Allt Uchaf Weather Forecast
Snowdonia · United KingdomIssued: 6 pm Mon 19 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 6 pm Mon 19 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 17mm), heaviest on Wed afternoon. Mild temperatures (max 8°C on Mon afternoon, min 3°C on Wed night). Winds increasing (light winds from the S on Tue afternoon, strong winds from the WNW by Wed afternoon). | Days 5–7 Weather SummaryHeavy rain (total 56mm), heaviest during Sat night. Very mild (max 12°C on Sat night, min 2°C on Fri morning). Winds increasing (moderate winds from the NNW on Thu night, severe gales from the W by Sun morning). | ||||||||||||||||
Mon 19 | Tuesday 20 | Wednesday 21 | Thursday 22 | Friday 23 | Saturday 24 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | | |  | | | | | | | | | | | |
rain shwrs | rain shwrs | light rain | rain shwrs | rain shwrs | rain shwrs | mod. rain | rain shwrs | rain shwrs | light rain | rain shwrs | mod. rain | rain shwrs | rain shwrs | light rain | mod. rain | rain shwrs | |
Cloud base (m) | 800 | 850 | 400 | 200 | 1400 | 350 | 350 | 450 | 600 | 1400 | 150 | 250 | 300 | 600 | 750 | 250 | 150 |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.1 | 0.2 | 4 | 2 | 1.6 | 0.3 | 8 | 0.7 | 0.3 | 0.4 | 14 | 7 | 3 | 1.6 | 0.4 | 7 | 21 |
max °C | 8 | 6 | 6 | 6 | 6 | 5 | 6 | 4 | 7 | 8 | 8 | 5 | 4 | 4 | 6 | 9 | 12 |
min °C | 7 | 5 | 6 | 6 | 5 | 5 | 4 | 3 | 6 | 8 | 5 | 2 | 3 | 3 | 5 | 6 | 3 |
chill °C | 4 | 2 | 4 | 4 | 1 | 2 | -3 | -3 | 2 | 4 | 0 | -7 | -5 | -3 | 0 | 1 | -5 |
Freezing level m | 1650 | 1800 | 2300 | 2000 | 1700 | 1450 | 1500 | 1100 | 1400 | 1900 | 1650 | 1400 | 1050 | 1100 | 1250 | 2150 | 3250 |
 | — | — | 7:48 | — | — | 7:50 | — | — | 7:52 | — | — | 7:54 | — | — | 7:54 | — | — |
 | 6:10 | — | — | 6:08 | — | — | 6:07 | — | — | 6:05 | — | — | 6:02 | — | — | 6:00 | — |
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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 Wed afternoon. Mild temperatures (max 8°C on Mon afternoon, min 3°C on Wed night). Winds increasing (light winds from the S on Tue afternoon, strong winds from the WNW by Wed afternoon).
Pen yr Allt Uchaf Weather (Days 3-6):
Heavy rain (total 56mm), heaviest during Sat night. Very mild (max 12°C on Sat night, min 2°C on Fri morning). Winds increasing (moderate winds from the NNW on Thu night, severe gales from the W by Sun 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 |
|---|---|---|---|---|---|
Caernarfon Airport |  | ||||
Hawarden Airport |  | ||||
Shawbury 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.