– Lat/Long: 52.79° N 3.69° W
Pen yr Allt Uchaf Weather Forecast
Snowdonia · United KingdomIssued: 6 pm Fri 11 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 6 pm Fri 11 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 Sat afternoon. Very mild (max 17°C on Mon morning, min 9°C on Fri night). Winds increasing (light winds from the W on Fri afternoon, fresh winds from the WSW by Sat morning). | Days 5–7 Weather SummaryHeavy rain (total 24mm), heaviest during Mon night. Very mild (max 16°C on Mon afternoon, min 7°C on Tue night). Winds increasing (light winds from the NW on Wed morning, strong winds from the WSW by Wed night). | ||||||||||||||||
Fri 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  |  | | | |  | | | | | | | |
rain shwrs | some clouds | light rain | mod. rain | rain shwrs | clear | some clouds | some clouds | rain shwrs | light rain | heavy rain | rain shwrs | rain shwrs | rain shwrs | light rain | light rain | rain shwrs | |
Cloud base (m) | 600 | 250 | 250 | 350 | 300 | 5300 | 300 | 250 | 250 | 550 | 750 | 500 | 250 | 6100 | 300 | ||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.1 | — | 3 | 8 | 1.7 | — | — | — | 0.4 | 3 | 12 | 0.8 | 0.2 | 0.3 | 0.4 | 0.1 | 6 |
max °C | 12 | 12 | 15 | 15 | 14 | 15 | 16 | 13 | 17 | 16 | 16 | 12 | 11 | 9 | 9 | 10 | 11 |
min °C | 11 | 9 | 14 | 15 | 13 | 13 | 14 | 12 | 16 | 16 | 13 | 11 | 10 | 7 | 8 | 9 | 7 |
chill °C | 10 | 8 | 12 | 13 | 11 | 12 | 14 | 11 | 15 | 14 | 11 | 8 | 7 | 3 | 5 | 5 | 3 |
Freezing level m | 3650 | 4100 | 3850 | 3650 | 3900 | 3750 | 3900 | 4200 | 4250 | 3850 | 3500 | 2900 | 2450 | 2200 | 2850 | 3250 | 2550 |
 | — | — | 6:41 | — | — | 6:43 | — | — | 6:46 | — | — | 6:47 | — | — | 6:48 | — | — |
 | 7:40 | — | — | 7:37 | — | — | 7:36 | — | — | 7:32 | — | — | 7:30 | — | — | 7:29 | — |
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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 Sat afternoon. Very mild (max 17°C on Mon morning, min 9°C on Fri night). Winds increasing (light winds from the W on Fri afternoon, fresh winds from the WSW by Sat morning).
Pen yr Allt Uchaf Weather (Days 3-6):
Heavy rain (total 24mm), heaviest during Mon night. Very mild (max 16°C on Mon afternoon, min 7°C on Tue night). Winds increasing (light winds from the NW on Wed morning, strong winds from the WSW by Wed night).
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.