– Lat/Long: 52.81° N 3.99° W
Y Llethr Weather Forecast
Snowdonia · United KingdomIssued: 12 am Tue 06 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 12 am Tue 06 Oct Local Time
Updates in:
Update imminent hr min s
2 Y Llethr Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryModerate rain (total 13mm), heaviest on Tue night. Very mild (max 12°C on Tue morning, min 4°C on Wed night). Winds increasing (calm on Tue night, strong winds from the SW by Thu afternoon). | Days 5–7 Weather SummaryHeavy rain (total 29mm), heaviest during Thu night. Very mild (max 12°C on Thu night, min 4°C on Sat morning). Winds decreasing (near gales from the W on Thu night, light winds from the WNW by Sun afternoon). | |||||||||||||||
Tuesday 6 | Wednesday 7 | Thursday 8 | Friday 9 | Saturday 10 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  | | | |  | |  | | | | | | | |
rain shwrs | rain shwrs | rain shwrs | mod. rain | rain shwrs | rain shwrs | rain shwrs | light rain | light rain | heavy rain | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | |
Cloud base (m) | 200 | 250 | 550 | 450 | 900 | 750 | 950 | 600 | 2450 | 150 | 150 | 450 | 650 | 400 | 650 | 500 |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.8 | 0.9 | 1.3 | 7 | 0.1 | 0.1 | 0.3 | 0.2 | 3 | 20 | 1.8 | 0.2 | 2 | 1.3 | 1.6 | 1.1 |
max °C | 11 | 12 | 12 | 9 | 6 | 6 | 4 | 6 | 7 | 12 | 11 | 8 | 6 | 5 | 5 | 5 |
min °C | 11 | 11 | 11 | 6 | 6 | 5 | 4 | 5 | 6 | 11 | 9 | 6 | 5 | 4 | 5 | 5 |
chill °C | 9 | 9 | 11 | 3 | 2 | 0 | -1 | 1 | 1 | 7 | 5 | 1 | -1 | -3 | -1 | -1 |
Freezing level m | 3650 | 2850 | 2750 | 2500 | 1800 | 1400 | 1350 | 1450 | 2550 | 3300 | 2750 | 2350 | 1400 | 1300 | 1400 | 1450 |
 | — | 7:24 | — | — | 7:26 | — | — | 7:28 | — | — | 7:30 | — | — | 7:31 | — | — |
 | — | — | 6:42 | — | — | 6:39 | — | — | 6:37 | — | — | 6:35 | — | — | 6:32 | — |
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Y Llethr Weather (Days 0-3):
The weather forecast for Y Llethr is: Moderate rain (total 13mm), heaviest on Tue night. Very mild (max 12°C on Tue morning, min 4°C on Wed night). Winds increasing (calm on Tue night, strong winds from the SW by Thu afternoon).
Y Llethr Weather (Days 3-6):
Heavy rain (total 29mm), heaviest during Thu night. Very mild (max 12°C on Thu night, min 4°C on Sat morning). Winds decreasing (near gales from the W on Thu night, light winds from the WNW by Sun afternoon).
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 | | ||||
SHIP5575 | |||||
SHIP12487 |
* 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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