– Lat/Long: 52.79° N 3.69° W
Pen yr Allt Uchaf Weather Forecast
Snowdonia · United KingdomIssued: 6 pm Tue 29 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 6 pm Tue 29 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 11mm), heaviest on Tue night. Very mild (max 18°C on Tue afternoon, min 8°C on Wed night). Winds decreasing (near gales from the SSE on Tue night, light winds from the SW by Wed night). | Days 5–7 Weather SummaryModerate rain (total 10mm), heaviest on Sat morning. Very mild (max 13°C on Sun afternoon, min 9°C on Sat night). Wind will be generally light. | ||||||||||||||||
Tue 29 | Wednesday 30 | Thursday 1 | Friday 2 | Saturday 3 | Sunday 4 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | |  |  | |  | | | | | | | |
some clouds | mod. rain | clear | rain shwrs | some clouds | rain shwrs | some clouds | rain shwrs | light rain | light rain | light rain | rain shwrs | rain shwrs | some clouds | light rain | light rain | some clouds | |
Cloud base (m) | 750 | 300 | 1850 | 450 | 450 | 800 | 550 | 300 | 300 | 350 | 300 | 400 | 300 | 300 | 350 | 350 | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | 9 | — | 0.5 | — | 0.1 | — | 0.2 | 1.8 | 1.8 | 4 | 3 | 1.1 | — | 0.3 | 0.4 | — |
max °C | 18 | 16 | 13 | 12 | 8 | 10 | 11 | 11 | 12 | 12 | 12 | 12 | 12 | 10 | 12 | 13 | 12 |
min °C | 17 | 10 | 11 | 11 | 8 | 9 | 9 | 8 | 11 | 12 | 11 | 11 | 11 | 9 | 11 | 12 | 11 |
chill °C | 15 | 6 | 7 | 8 | 5 | 6 | 6 | 5 | 8 | 9 | 8 | 10 | 10 | 8 | 9 | 10 | 9 |
Freezing level m | 3450 | 3350 | 2450 | 2300 | 2150 | 2050 | 2050 | 2650 | 2700 | 2700 | 2800 | 2700 | 2850 | 3250 | 3400 | 3600 | 3650 |
 | — | — | 7:13 | — | — | 7:13 | — | — | 7:16 | — | — | 7:18 | — | — | 7:20 | — | — |
 | 6:57 | — | — | 6:54 | — | — | 6:52 | — | — | 6:50 | — | — | 6:47 | — | — | 6:45 | — |
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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 Tue night. Very mild (max 18°C on Tue afternoon, min 8°C on Wed night). Winds decreasing (near gales from the SSE on Tue night, light winds from the SW by Wed night).
Pen yr Allt Uchaf Weather (Days 3-6):
Moderate rain (total 10mm), heaviest on Sat morning. Very mild (max 13°C on Sun afternoon, min 9°C on Sat night). Wind will be generally light.
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 |  | ||||
SHIP7013 |
* 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.