– Lat/Long: 52.81° N 3.99° W
Y Llethr Weather Forecast
Snowdonia · United KingdomIssued: 6 pm Sat 10 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 6 pm Sat 10 Oct Local Time
Updates in:
Update imminent hr min s
2 Y Llethr Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryModerate rain (total 16mm), heaviest on Tue morning. Very mild (max 13°C on Mon afternoon, min 5°C on Sat night). Winds increasing (light winds from the WSW on Sun morning, near gales from the SW by Mon night). | Days 5–7 Weather SummaryModerate rain (total 20mm), heaviest on Thu afternoon. Very mild (max 11°C on Wed night, min 5°C on Thu night). Winds increasing (light winds from the WSW on Tue night, near gales from the SW by Wed night). | ||||||||||||||||
Sat 10 | Sunday 11 | Monday 12 | Tuesday 13 | Wednesday 14 | Thursday 15 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  | |  | | | | |  | | | | | | | |
rain shwrs | rain shwrs | rain shwrs | clear | rain shwrs | light rain | rain shwrs | rain shwrs | rain shwrs | rain shwrs | clear | rain shwrs | light rain | rain shwrs | light rain | rain shwrs | rain shwrs | |
Cloud base (m) | 700 | 650 | 500 | 700 | 850 | 250 | 150 | 150 | 250 | 9000 | 8800 | 550 | 550 | 300 | 700 | 200 | 700 |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 1 | 0.7 | 0.1 | — | 0.3 | 0.8 | 0.7 | 5 | 7 | 0.7 | — | 0.2 | 0.4 | 0.9 | 2 | 15 | 0.6 |
max °C | 6 | 5 | 7 | 9 | 11 | 12 | 13 | 13 | 10 | 9 | 8 | 9 | 10 | 11 | 11 | 8 | 6 |
min °C | 6 | 5 | 6 | 8 | 8 | 12 | 13 | 12 | 9 | 8 | 7 | 8 | 9 | 10 | 11 | 6 | 5 |
chill °C | 1 | 0 | 4 | 5 | 5 | 10 | 10 | 8 | 4 | 4 | 4 | 4 | 4 | 6 | 7 | 2 | 0 |
Freezing level m | 1450 | 1600 | 1900 | 2600 | 3150 | 3800 | 4050 | 3850 | 2300 | 2500 | 3500 | 3600 | 3800 | 3650 | 2950 | 2300 | 1450 |
 | — | — | 7:33 | — | — | 7:35 | — | — | 7:37 | — | — | 7:39 | — | — | 7:39 | — | — |
 | 6:32 | — | — | 6:30 | — | — | 6:28 | — | — | 6:25 | — | — | 6:23 | — | — | 6:21 | — |
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Y Llethr Weather (Days 0-3):
The weather forecast for Y Llethr is: Moderate rain (total 16mm), heaviest on Tue morning. Very mild (max 13°C on Mon afternoon, min 5°C on Sat night). Winds increasing (light winds from the WSW on Sun morning, near gales from the SW by Mon night).
Y Llethr Weather (Days 3-6):
Moderate rain (total 20mm), heaviest on Thu afternoon. Very mild (max 11°C on Wed night, min 5°C on Thu night). Winds increasing (light winds from the WSW on Tue night, near gales from the SW by Wed night).
This table gives the weather forecast for Y Llethr at the specific elevation of 756 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Y Llethr. 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 |  | ||||
Valley 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.
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