– Lat/Long: 52.81° N 3.99° W
Y Llethr Weather Forecast
Snowdonia · United KingdomIssued: 11 pm Sun 25 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 11 pm Sun 25 Oct Local Time
Updates in:
Update imminent hr min s
2 Y Llethr Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 30mm), heaviest during Mon night. Very mild (max 12°C on Mon morning, min 4°C on Sun night). Winds decreasing (severe gales from the SSW on Mon night, moderate winds from the SW by Wed afternoon). | Days 5–7 Weather SummaryLight rain (total 5mm), mostly falling on Fri afternoon. Very mild (max 11°C on Fri afternoon, min 5°C on Sat afternoon). Winds increasing (light winds from the S on Thu night, strong winds from the SSW by Fri afternoon). | |||||||||||||||
Monday 26 | Tuesday 27 | Wednesday 28 | Thursday 29 | Friday 30 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | | | | |  | |  | | | | |
rain shwrs | heavy rain | light rain | mod. rain | rain shwrs | rain shwrs | rain shwrs | light rain | rain shwrs | rain shwrs | cloudy | rain shwrs | some clouds | light rain | light rain | rain shwrs | |
Cloud base (m) | 550 | 100 | 150 | 100 | 600 | 750 | 800 | 200 | 400 | 300 | 4950 | 400 | 200 | 250 | ||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 1 | 11 | 1.2 | 9 | 1.4 | 1.5 | 1.1 | 2 | 1.6 | 0.4 | — | 0.1 | — | 1.1 | 1.9 | 1.3 |
max °C | 5 | 12 | 11 | 11 | 5 | 5 | 7 | 9 | 9 | 8 | 8 | 8 | 7 | 10 | 11 | 10 |
min °C | 4 | 8 | 11 | 6 | 4 | 4 | 4 | 8 | 8 | 7 | 7 | 7 | 6 | 9 | 11 | 6 |
chill °C | -2 | 3 | 6 | 0 | -2 | -2 | -2 | 4 | 4 | 3 | 3 | 3 | 3 | 5 | 7 | 2 |
Freezing level m | 1300 | 3250 | 3700 | 2900 | 1300 | 1300 | 1350 | 2100 | 2400 | 2600 | 3000 | 3300 | 3350 | 3250 | 3400 | 3150 |
 | — | 7:01 | — | — | 7:03 | — | — | 7:05 | — | — | 7:07 | — | — | 7:09 | — | — |
 | — | — | 4:57 | — | — | 4:54 | — | — | 4:52 | — | — | 4:51 | — | — | 4:49 | — |
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Y Llethr Weather (Days 0-3):
The weather forecast for Y Llethr is: Heavy rain (total 30mm), heaviest during Mon night. Very mild (max 12°C on Mon morning, min 4°C on Sun night). Winds decreasing (severe gales from the SSW on Mon night, moderate winds from the SW by Wed afternoon).
Y Llethr Weather (Days 3-6):
Light rain (total 5mm), mostly falling on Fri afternoon. Very mild (max 11°C on Fri afternoon, min 5°C on Sat afternoon). Winds increasing (light winds from the S on Thu night, strong winds from the SSW by Fri 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 |  | ||||
SHIP7389 | |||||
SHIP3373 | |||||
SHIP5372 | |||||
SHIP3486 | |||||
SHIP1801 | |||||
SHIP1461 |
* 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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