– Lat/Long: 52.81° N 3.99° W
Y Llethr Weather Forecast
Snowdonia · United KingdomIssued: 12 pm Sun 04 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 12 pm Sun 04 Oct Local Time
Updates in:
Update imminent hr min s
2 Y Llethr Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryLight rain (total 6mm), mostly falling on Tue night. Very mild (max 12°C on Sun afternoon, min 8°C on Tue night). Winds decreasing (fresh winds from the WSW on Sun night, calm by Tue night). | Days 4–6 Weather SummaryHeavy rain (total 29mm), heaviest during Thu night. Very mild (max 12°C on Thu night, min 3°C on Wed night). Winds increasing (light winds from the NNW on Wed morning, strong winds from the W by Thu night). | |||||||||||||||||
Sunday 4 | Monday 5 | Tuesday 6 | Wednesday 7 | Thursday 8 | Friday 9 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  | | | | | | | | |  | | | | |
cloudy | light rain | light rain | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | light rain | rain shwrs | rain shwrs | rain shwrs | light rain | light rain | heavy rain | rain shwrs | rain shwrs | rain shwrs | |
Cloud base (m) | 550 | 250 | 200 | 200 | 350 | 250 | 300 | 500 | 900 | 500 | 750 | 900 | 550 | 200 | 150 | 150 | 650 | 700 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | 0.1 | 0.6 | 0.7 | 0.3 | 1.4 | 0.1 | 0.2 | 2 | 0.5 | 0.1 | 0.1 | 1.5 | 3 | 21 | 1.7 | 0.4 | 0.8 |
max °C | 11 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 10 | 7 | 6 | 5 | 6 | 6 | 12 | 11 | 7 | 5 |
min °C | 10 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 8 | 6 | 5 | 3 | 6 | 6 | 8 | 9 | 7 | 5 |
chill °C | 8 | 10 | 10 | 9 | 9 | 9 | 9 | 11 | 6 | 2 | 0 | -2 | 2 | 2 | 4 | 5 | 2 | -1 |
Freezing level m | 3550 | 3750 | 3950 | 3900 | 3800 | 3550 | 3050 | 2850 | 2600 | 2250 | 1450 | 1250 | 1500 | 1800 | 3200 | 3000 | 2050 | 1400 |
 | 7:20 | — | — | 7:22 | — | — | 7:24 | — | — | 7:26 | — | — | 7:28 | — | — | 7:30 | — | — |
 | — | 6:46 | — | — | 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 6mm), mostly falling on Tue night. Very mild (max 12°C on Sun afternoon, min 8°C on Tue night). Winds decreasing (fresh winds from the WSW on Sun night, calm by Tue night).
Y Llethr Weather (Days 3-6):
Heavy rain (total 29mm), heaviest during Thu night. Very mild (max 12°C on Thu night, min 3°C on Wed night). Winds increasing (light winds from the NNW on Wed morning, strong winds from the W by Thu 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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