– Lat/Long: 52.79° N 3.69° W
Pen yr Allt Uchaf Weather Forecast
Snowdonia · United KingdomIssued: 6 pm Tue 15 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 6 pm 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 SummaryLight rain (total 9mm), mostly falling on Wed night. Very mild (max 11°C on Tue afternoon, min 8°C on Thu night). Winds increasing (light winds from the NW on Wed morning, fresh winds from the WSW by Wed night). | Days 5–7 Weather SummaryModerate rain (total 11mm), heaviest on Fri afternoon. Very mild (max 16°C on Mon morning, min 9°C on Sat night). Winds decreasing (strong winds from the WSW on Fri afternoon, light winds from the WNW by Mon morning). | ||||||||||||||||
Tue 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | ||||||||||||
PM | 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 | light rain | rain shwrs | rain shwrs | light rain | light rain | mod. rain | rain shwrs | rain shwrs | clear | some clouds | some clouds | cloudy | |
Cloud base (m) | 500 | 850 | 500 | 650 | 650 | 450 | 550 | 700 | 350 | 500 | 250 | 350 | 550 | 9550 | 5600 | 300 | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 1 | 0.1 | 0.2 | 0.3 | 5 | 0.9 | 1.1 | 0.6 | 0.1 | 5 | 6 | 1 | 0.1 | — | — | — | — |
max °C | 11 | 10 | 11 | 10 | 11 | 9 | 9 | 9 | 11 | 12 | 14 | 14 | 12 | 10 | 14 | 14 | 14 |
min °C | 11 | 9 | 9 | 9 | 10 | 9 | 9 | 8 | 10 | 10 | 13 | 13 | 11 | 9 | 11 | 13 | 13 |
chill °C | 8 | 6 | 7 | 6 | 7 | 5 | 5 | 4 | 7 | 6 | 10 | 10 | 8 | 6 | 9 | 11 | 12 |
Freezing level m | 2400 | 2400 | 2250 | 3250 | 3450 | 2100 | 2400 | 2850 | 3400 | 3400 | 3400 | 3550 | 3600 | 3450 | 3700 | 4000 | 4150 |
 | — | — | 6:48 | — | — | 6:50 | — | — | 6:52 | — | — | 6:54 | — | — | 6:56 | — | — |
 | 7:30 | — | — | 7:29 | — | — | 7:25 | — | — | 7:23 | — | — | 7:21 | — | — | 7:19 | — |
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Pen yr Allt Uchaf Weather (Days 0-3):
The weather forecast for Pen yr Allt Uchaf is: Light rain (total 9mm), mostly falling on Wed night. Very mild (max 11°C on Tue afternoon, min 8°C on Thu night). Winds increasing (light winds from the NW on Wed morning, fresh winds from the WSW by Wed night).
Pen yr Allt Uchaf Weather (Days 3-6):
Moderate rain (total 11mm), heaviest on Fri afternoon. Very mild (max 16°C on Mon morning, min 9°C on Sat night). Winds decreasing (strong winds from the WSW on Fri afternoon, light winds from the WNW by Mon 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 |  | ||||
* 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.