– Lat/Long: 52.81° N 3.99° W
Y Llethr Weather Forecast
Snowdonia · United KingdomIssued: 12 am Mon 05 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 12 am Mon 05 Oct Local Time
Updates in:
Update imminent hr min s
2 Y Llethr Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryLight rain (total 7mm), mostly falling on Tue night. Very mild (max 12°C on Sun night, min 5°C on Wed afternoon). Winds decreasing (fresh winds from the WSW on Sun night, calm by Tue night). | Days 5–7 Weather SummaryModerate rain (total 18mm), heaviest on Thu night. Very mild (max 12°C on Thu night, min 4°C on Wed night). Winds increasing (moderate winds from the NW on Thu morning, strong winds from the W by Fri morning). | |||||||||||||||
Monday 5 | Tuesday 6 | Wednesday 7 | Thursday 8 | Friday 9 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  |  | | | | | | |  | | | | |
light rain | light rain | light rain | rain shwrs | rain shwrs | some clouds | light rain | rain shwrs | rain shwrs | rain shwrs | light rain | light rain | mod. rain | light rain | rain shwrs | rain shwrs | |
Cloud base (m) | 200 | 200 | 350 | 200 | 400 | 500 | 900 | 350 | 750 | 900 | 700 | 1750 | 150 | 300 | 200 | 650 |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.6 | 0.4 | 0.4 | 1.3 | 0.2 | — | 4 | 0.5 | 0.1 | 0.2 | 0.1 | 0.7 | 10 | 3 | 1.8 | 0.9 |
max °C | 12 | 12 | 12 | 12 | 12 | 12 | 10 | 7 | 6 | 4 | 6 | 6 | 12 | 11 | 10 | 7 |
min °C | 12 | 12 | 12 | 11 | 11 | 11 | 8 | 7 | 5 | 4 | 5 | 6 | 7 | 11 | 7 | 5 |
chill °C | 9 | 9 | 9 | 9 | 9 | 11 | 8 | 4 | 0 | -1 | 1 | 2 | 3 | 7 | 2 | 0 |
Freezing level m | 4000 | 3850 | 3750 | 3550 | 2900 | 2800 | 2500 | 2200 | 1400 | 1300 | 1450 | 1500 | 3250 | 2900 | 2650 | 1850 |
 | — | 7:22 | — | — | 7:24 | — | — | 7:26 | — | — | 7:28 | — | — | 7:30 | — | — |
 | — | — | 6:44 | — | — | 6:42 | — | — | 6:39 | — | — | 6:37 | — | — | 6:35 | — |
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Y Llethr Weather (Days 0-3):
The weather forecast for Y Llethr is: Light rain (total 7mm), mostly falling on Tue night. Very mild (max 12°C on Sun night, min 5°C on Wed afternoon). Winds decreasing (fresh winds from the WSW on Sun night, calm by Tue night).
Y Llethr Weather (Days 3-6):
Moderate rain (total 18mm), heaviest on Thu night. Very mild (max 12°C on Thu night, min 4°C on Wed night). Winds increasing (moderate winds from the NW on Thu morning, strong winds from the W 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 | |||||
HORNACHOS IM2 |
* 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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