– Lat/Long: 52.81° N 3.99° W
Y Llethr Weather Forecast
Snowdonia · United KingdomIssued: 6 pm Mon 12 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 6 pm Mon 12 Oct Local Time
Updates in:
Update imminent hr min s
2 Y Llethr Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryModerate rain (total 11mm), heaviest on Mon night. Very mild (max 15°C on Mon afternoon, min 7°C on Tue night). Winds decreasing (near gales from the SW on Mon night, moderate winds from the WSW by Tue night). | Days 5–7 Weather SummaryLight rain (total 9mm), mostly falling on Thu night. Very mild (max 12°C on Thu afternoon, min 4°C on Sat night). Mainly strong winds. | ||||||||||||||||
Mon 12 | Tuesday 13 | Wednesday 14 | Thursday 15 | Friday 16 | Saturday 17 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | |  | | |  |  | | | |  |  | | | | |
rain shwrs | mod. rain | rain shwrs | rain shwrs | some clouds | rain shwrs | rain shwrs | rain shwrs | light rain | light rain | rain shwrs | rain shwrs | clear | clear | clear | clear | clear | |
Cloud base (m) | 150 | 150 | 200 | 700 | 550 | 500 | 350 | 500 | 300 | 7550 | 650 | 800 | |||||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.3 | 7 | 1.6 | 1 | — | 0.4 | 0.7 | 0.6 | 0.2 | 3 | 6 | 0.1 | — | — | — | — | — |
max °C | 15 | 13 | 9 | 9 | 7 | 10 | 10 | 11 | 12 | 12 | 9 | 6 | 6 | 5 | 7 | 7 | 5 |
min °C | 14 | 11 | 9 | 8 | 7 | 8 | 10 | 10 | 11 | 11 | 5 | 6 | 6 | 5 | 5 | 6 | 4 |
chill °C | 12 | 7 | 4 | 4 | 3 | 4 | 6 | 6 | 7 | 8 | 0 | 2 | 2 | 1 | 1 | 2 | 0 |
Freezing level m | 3950 | 3950 | 2250 | 2150 | 3400 | 3700 | 3750 | 3950 | 3950 | 3400 | 2250 | 1500 | 1500 | 1800 | 1800 | 2050 | 2300 |
 | — | — | 7:37 | — | — | 7:39 | — | — | 7:39 | — | — | 7:41 | — | — | 7:43 | — | — |
 | 6:28 | — | — | 6:25 | — | — | 6:23 | — | — | 6:21 | — | — | 6:19 | — | — | 6:16 | — |
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Y Llethr Weather (Days 0-3):
The weather forecast for Y Llethr is: Moderate rain (total 11mm), heaviest on Mon night. Very mild (max 15°C on Mon afternoon, min 7°C on Tue night). Winds decreasing (near gales from the SW on Mon night, moderate winds from the WSW by Tue night).
Y Llethr Weather (Days 3-6):
Light rain (total 9mm), mostly falling on Thu night. Very mild (max 12°C on Thu afternoon, min 4°C on Sat night). Mainly strong winds.
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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