– Lat/Long: 52.38° N 3.77° W
Pen y Garn Weather Forecast
Snowdonia · United KingdomIssued: 12 am Sun 13 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 12 am Sun 13 Sep Local Time
Updates in:
Update imminent hr min s
2 Pen y Garn Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryModerate rain (total 16mm), heaviest on Mon night. Very mild (max 18°C on Mon afternoon, min 10°C on Tue afternoon). Winds increasing (light winds from the W on Sun afternoon, fresh winds from the SW by Mon night). | Days 5–7 Weather SummaryLight rain (total 9mm), mostly falling on Wed night. Very mild (max 11°C on Wed night, min 8°C on Tue night). Winds increasing (light winds from the W on Wed night, strong winds from the SW by Fri afternoon). | |||||||||||||||
Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | | | | | | |  | | | | |
mod. rain | light rain | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | light rain | rain shwrs | light rain | rain shwrs | |
Cloud base (m) | 400 | 300 | 6900 | 400 | 300 | 350 | 300 | 500 | 600 | 400 | 650 | 650 | 350 | 650 | 600 | |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 8 | 0.3 | 0.1 | 0.2 | 0.5 | 0.1 | 6 | 1 | 0.5 | 0.9 | 0.5 | 0.3 | 3 | 1.3 | 0.3 | 1.4 |
max °C | 15 | 15 | 16 | 15 | 17 | 18 | 16 | 12 | 10 | 9 | 9 | 9 | 11 | 10 | 9 | 8 |
min °C | 14 | 14 | 15 | 14 | 16 | 16 | 13 | 11 | 10 | 8 | 9 | 9 | 8 | 9 | 9 | 8 |
chill °C | 12 | 13 | 14 | 13 | 15 | 14 | 10 | 8 | 7 | 4 | 5 | 5 | 5 | 6 | 5 | 5 |
Freezing level m | 3750 | 3650 | 4050 | 4350 | 4200 | 4050 | 3400 | 2650 | 2700 | 2450 | 2200 | 2350 | 2550 | 2500 | 2250 | 2100 |
 | — | 6:45 | — | — | 6:46 | — | — | 6:48 | — | — | 6:48 | — | — | 6:50 | — | — |
 | — | — | 7:36 | — | — | 7:32 | — | — | 7:30 | — | — | 7:29 | — | — | 7:25 | — |
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Pen y Garn Weather (Days 0-3):
The weather forecast for Pen y Garn is: Moderate rain (total 16mm), heaviest on Mon night. Very mild (max 18°C on Mon afternoon, min 10°C on Tue afternoon). Winds increasing (light winds from the W on Sun afternoon, fresh winds from the SW by Mon night).
Pen y Garn Weather (Days 3-6):
Light rain (total 9mm), mostly falling on Wed night. Very mild (max 11°C on Wed night, min 8°C on Tue night). Winds increasing (light winds from the W on Wed night, strong winds from the SW by Fri afternoon).
This table gives the weather forecast for Pen y Garn at the specific elevation of 610 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Pen y Garn. 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 |
|---|---|---|---|---|---|
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Shawbury RAF Airport | | ||||
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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.