– Lat/Long: 52.79° N 3.69° W
Pen yr Allt Uchaf Weather Forecast
Snowdonia · United KingdomIssued: 6 am Sat 12 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 6 am Sat 12 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 29mm), heaviest during Sat morning. Warm (max 20°C on Sun morning, min 13°C on Sun night). Wind will be generally light. | Days 4–6 Weather SummaryLight rain (total 6mm), mostly falling on Wed night. Very mild (max 16°C on Tue morning, min 11°C on Tue night). Wind will be generally light. | |||||||||||||||||
Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  |  | |  | | |  | | | | | | | |
mod. rain | mod. rain | light rain | rain shwrs | rain shwrs | some clouds | light rain | light rain | heavy rain | rain shwrs | rain shwrs | rain shwrs | rain shwrs | light rain | rain shwrs | rain shwrs | rain shwrs | rain shwrs | |
Cloud base (m) | 250 | 250 | 250 | 350 | 750 | 400 | 250 | 250 | 250 | 250 | 400 | 700 | 400 | 650 | 550 | 350 | 800 | 500 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 7 | 5 | 1.4 | 1.1 | 0.1 | — | 0.2 | 0.7 | 13 | 0.4 | 0.2 | 0.1 | 0.1 | 0.2 | 1.9 | 1.1 | 0.6 | 0.9 |
max °C | 17 | 18 | 17 | 20 | 20 | 17 | 18 | 20 | 18 | 16 | 16 | 13 | 14 | 14 | 14 | 15 | 15 | 13 |
min °C | 16 | 17 | 17 | 18 | 17 | 13 | 18 | 19 | 17 | 16 | 14 | 11 | 13 | 13 | 14 | 13 | 14 | 11 |
chill °C | 16 | 17 | 17 | 18 | 17 | 13 | 18 | 19 | 17 | 16 | 14 | 11 | 12 | 13 | 13 | 12 | 13 | 11 |
Freezing level m | 3800 | 3750 | 3850 | 3650 | 3950 | 4250 | 4250 | 4000 | 3350 | 2850 | 2550 | 2550 | 3050 | 3350 | 2750 | 2250 | 2450 | 2600 |
 | 6:41 | — | — | 6:43 | — | — | 6:46 | — | — | 6:47 | — | — | 6:48 | — | — | 6:50 | — | — |
 | — | 7:37 | — | — | 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: Heavy rain (total 29mm), heaviest during Sat morning. Warm (max 20°C on Sun morning, min 13°C on Sun night). Wind will be generally light.
Pen yr Allt Uchaf Weather (Days 3-6):
Light rain (total 6mm), mostly falling on Wed night. Very mild (max 16°C on Tue morning, min 11°C on Tue night). Wind will be generally light.
This table gives the weather forecast for Pen yr Allt Uchaf at the specific elevation of 0 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 |
|---|---|---|---|---|---|
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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.