– Lat/Long: 52.79° N 3.69° W
Pen yr Allt Uchaf Weather Forecast
Snowdonia · United KingdomIssued: 12 am Tue 20 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 12 am Tue 20 Oct Local Time
Updates in:
Update imminent hr min s
2 Pen yr Allt Uchaf Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 22mm), heaviest during Wed afternoon. Mild temperatures (max 8°C on Thu afternoon, min 4°C on Wed afternoon). Winds increasing (light winds from the SSW on Tue afternoon, gales from the NW by Wed afternoon). | Days 5–7 Weather SummaryHeavy rain (total 54mm), heaviest during Sat night. Very mild (max 13°C on Sat night, min 3°C on Fri morning). Mainly severe gales. | |||||||||||||||
Tuesday 20 | Wednesday 21 | Thursday 22 | Friday 23 | Saturday 24 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  | |  | |  | | | |  | | | | | |
some clouds | light rain | light rain | rain shwrs | light rain | heavy rain | rain shwrs | rain shwrs | light rain | rain shwrs | heavy rain | mod. rain | rain shwrs | rain shwrs | light rain | rain shwrs | |
Cloud base (m) | 4750 | 650 | 200 | 1400 | 450 | 450 | 400 | 550 | 700 | 100 | 300 | 200 | 650 | 650 | 200 | 150 |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | 4 | 3 | 1.1 | 0.3 | 12 | 0.8 | 0.4 | 0.7 | 8 | 11 | 5 | 1 | 0.3 | 3 | 24 |
max °C | 6 | 7 | 7 | 6 | 7 | 5 | 4 | 7 | 8 | 8 | 3 | 4 | 4 | 6 | 9 | 13 |
min °C | 5 | 7 | 6 | 5 | 6 | 4 | 4 | 6 | 8 | 6 | 3 | 3 | 4 | 5 | 6 | 3 |
chill °C | 2 | 4 | 4 | 1 | 3 | -3 | -2 | 2 | 4 | 4 | -5 | -5 | -3 | 0 | 1 | -5 |
Freezing level m | 1950 | 2400 | 2100 | 1900 | 1600 | 1450 | 1150 | 1400 | 1800 | 2000 | 1100 | 1000 | 1150 | 1250 | 2600 | 3350 |
 | — | 7:48 | — | — | 7:50 | — | — | 7:52 | — | — | 7:54 | — | — | 7:54 | — | — |
 | — | — | 6:08 | — | — | 6:07 | — | — | 6:05 | — | — | 6:02 | — | — | 6:00 | — |
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Pen yr Allt Uchaf Weather (Days 0-3):
The weather forecast for Pen yr Allt Uchaf is: Heavy rain (total 22mm), heaviest during Wed afternoon. Mild temperatures (max 8°C on Thu afternoon, min 4°C on Wed afternoon). Winds increasing (light winds from the SSW on Tue afternoon, gales from the NW by Wed afternoon).
Pen yr Allt Uchaf Weather (Days 3-6):
Heavy rain (total 54mm), heaviest during Sat night. Very mild (max 13°C on Sat night, min 3°C on Fri morning). Mainly severe gales.
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 |  | ||||
SHIP591 | |||||
SHIP2253 | |||||
SHIP3676 |
* 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.