– Lat/Long: 52.79° N 3.69° W
Pen yr Allt Uchaf Weather Forecast
Snowdonia · United KingdomIssued: 12 am Sat 26 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 12 am Sat 26 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 6mm), mostly falling on Sun afternoon. Very mild (max 13°C on Sun afternoon, min 6°C on Sun night). Winds decreasing (fresh winds from the SW on Sun afternoon, calm by Mon morning). | Days 5–7 Weather SummaryHeavy rain (total 40mm), heaviest during Tue night. Very mild (max 15°C on Tue afternoon, min 6°C on Wed night). Winds increasing (light winds from the SE on Mon night, near gales from the S by Tue night). | |||||||||||||||
Saturday 26 | Sunday 27 | Monday 28 | Tuesday 29 | Wednesday 30 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  | | |  | | |  | |  | | |  | |
clear | rain shwrs | rain shwrs | some clouds | light rain | light rain | some clouds | clear | clear | clear | some clouds | light rain | heavy rain | light rain | rain shwrs | rain shwrs | |
Cloud base (m) | 350 | 300 | 750 | 6650 | 800 | 250 | 6600 | 1750 | 8950 | 250 | 350 | 250 | 750 | 250 | 300 | |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | 0.4 | 0.2 | — | 1.5 | 4 | — | — | — | — | — | 0.1 | 31 | 0.5 | 3 | 0.6 |
max °C | 9 | 11 | 12 | 9 | 10 | 13 | 8 | 11 | 11 | 8 | 12 | 15 | 15 | 11 | 9 | 8 |
min °C | 8 | 10 | 10 | 8 | 9 | 11 | 6 | 8 | 9 | 7 | 10 | 13 | 11 | 11 | 9 | 6 |
chill °C | 5 | 7 | 8 | 5 | 6 | 8 | 5 | 8 | 8 | 5 | 7 | 10 | 8 | 8 | 6 | 2 |
Freezing level m | 2400 | 3100 | 3100 | 3050 | 2800 | 3050 | 2250 | 2300 | 2750 | 3350 | 3400 | 3400 | 3400 | 2500 | 2200 | 2000 |
 | — | 7:05 | — | — | 7:07 | — | — | 7:09 | — | — | 7:11 | — | — | 7:13 | — | — |
 | — | — | 7:05 | — | — | 7:01 | — | — | 7:00 | — | — | 6:57 | — | — | 6:54 | — |
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Pen yr Allt Uchaf Weather (Days 0-3):
The weather forecast for Pen yr Allt Uchaf is: Light rain (total 6mm), mostly falling on Sun afternoon. Very mild (max 13°C on Sun afternoon, min 6°C on Sun night). Winds decreasing (fresh winds from the SW on Sun afternoon, calm by Mon morning).
Pen yr Allt Uchaf Weather (Days 3-6):
Heavy rain (total 40mm), heaviest during Tue night. Very mild (max 15°C on Tue afternoon, min 6°C on Wed night). Winds increasing (light winds from the SE on Mon night, near gales from the S by Tue 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 |  | ||||
* 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.