– Lat/Long: 52.81° N 3.99° W
Y Llethr Weather Forecast
Snowdonia · United KingdomIssued: 6 pm Sat 03 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 6 pm Sat 03 Oct Local Time
Updates in:
Update imminent hr min s
2 Y Llethr Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryLight rain (total 5mm), mostly falling on Mon night. Very mild (max 12°C on Sun afternoon, min 8°C on Sat night). Winds increasing (calm on Sat night, fresh winds from the WSW by Mon afternoon). | Days 5–7 Weather SummaryModerate rain (total 17mm), heaviest on Fri morning. Very mild (max 12°C on Thu night, min 5°C on Tue night). Winds increasing (light winds from the NNW on Tue afternoon, strong winds from the WSW by Fri morning). | ||||||||||||||||
Sat 3 | Sunday 4 | Monday 5 | Tuesday 6 | Wednesday 7 | Thursday 8 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  |  | | | |  | | |  | | | | |
clear | clear | some clouds | some clouds | light rain | light rain | rain shwrs | light rain | rain shwrs | light rain | some clouds | clear | clear | rain shwrs | light rain | light rain | rain shwrs | |
Cloud base (m) | 450 | 200 | 200 | 200 | 350 | 250 | 400 | 800 | 700 | 850 | 900 | 900 | 300 | 300 | |||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | 0.6 | 0.4 | 1.2 | 2 | 1.1 | 0.4 | — | — | — | 0.1 | 0.4 | 4 | 0.8 |
max °C | 10 | 9 | 11 | 12 | 12 | 12 | 12 | 12 | 11 | 9 | 7 | 6 | 6 | 6 | 7 | 11 | 12 |
min °C | 9 | 8 | 10 | 12 | 12 | 12 | 12 | 11 | 11 | 9 | 5 | 6 | 5 | 5 | 7 | 9 | 11 |
chill °C | 8 | 8 | 8 | 10 | 9 | 9 | 9 | 8 | 9 | 8 | 2 | 2 | 0 | 0 | 3 | 5 | 8 |
Freezing level m | 2700 | 3450 | 3500 | 3700 | 3950 | 3850 | 3700 | 3300 | 2800 | 2650 | 2150 | 1500 | 1450 | 1750 | 2300 | 3350 | 3550 |
 | — | — | 7:20 | — | — | 7:22 | — | — | 7:24 | — | — | 7:26 | — | — | 7:28 | — | — |
 | 6:49 | — | — | 6:46 | — | — | 6:44 | — | — | 6:42 | — | — | 6:39 | — | — | 6:37 | — |
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Y Llethr Weather (Days 0-3):
The weather forecast for Y Llethr is: Light rain (total 5mm), mostly falling on Mon night. Very mild (max 12°C on Sun afternoon, min 8°C on Sat night). Winds increasing (calm on Sat night, fresh winds from the WSW by Mon afternoon).
Y Llethr Weather (Days 3-6):
Moderate rain (total 17mm), heaviest on Fri morning. Very mild (max 12°C on Thu night, min 5°C on Tue night). Winds increasing (light winds from the NNW on Tue afternoon, strong winds from the WSW by Fri morning).
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 | | ||||
BARCIAL |
* 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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