– Lat/Long: 52.81° N 3.99° W
Y Llethr Weather Forecast
Snowdonia · United KingdomIssued: 12 pm Sun 18 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 12 pm Sun 18 Oct Local Time
Updates in:
Update imminent hr min s
2 Y Llethr Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryLight rain (total 9mm), mostly falling on Tue morning. Mild temperatures (max 7°C on Mon morning, min 3°C on Tue night). Winds increasing (light winds from the SE on Tue morning, strong winds from the W by Tue night). | Days 4–6 Weather SummaryHeavy rain (total 50mm), heaviest during Thu night. Mild temperatures (max 5°C on Thu morning, min 2°C on Wed morning). Mainly severe gales. | |||||||||||||||||
Sunday 18 | Monday 19 | Tuesday 20 | Wednesday 21 | Thursday 22 | Friday 23 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | |  | | | | | | | |  | | | | |
clear | some clouds | rain shwrs | rain shwrs | some clouds | rain shwrs | light rain | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | light rain | heavy rain | light rain | rain shwrs | rain shwrs | |
Cloud base (m) | 750 | 900 | 850 | 250 | 900 | 200 | 150 | 650 | 150 | 650 | 350 | 650 | 650 | 150 | 450 | 650 | 800 | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | 0.3 | 0.3 | — | 1.1 | 3 | 1.7 | 2 | 1.6 | 3 | 9 | 2 | 0.3 | 26 | 1.2 | 2 | 4 |
max °C | 5 | 5 | 6 | 7 | 7 | 6 | 6 | 6 | 5 | 3 | 4 | 4 | 5 | 5 | 4 | 2 | 3 | 4 |
min °C | 4 | 4 | 4 | 6 | 6 | 5 | 6 | 6 | 3 | 2 | 3 | 4 | 4 | 5 | 3 | 2 | 2 | 2 |
chill °C | 0 | 0 | 0 | 1 | 2 | 1 | 5 | 4 | -4 | -6 | -4 | -1 | -2 | 0 | -3 | -6 | -6 | -5 |
Freezing level m | 1500 | 1350 | 1850 | 1800 | 1700 | 1950 | 2100 | 1950 | 1750 | 1000 | 1150 | 1300 | 1300 | 1450 | 1300 | 1000 | 1050 | 1050 |
 | 7:46 | — | — | 7:48 | — | — | 7:48 | — | — | 7:50 | — | — | 7:52 | — | — | 7:54 | — | — |
 | — | 6:15 | — | — | 6:13 | — | — | 6:09 | — | — | 6:07 | — | — | 6:06 | — | — | 6:04 | — |
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Y Llethr Weather (Days 0-3):
The weather forecast for Y Llethr is: Light rain (total 9mm), mostly falling on Tue morning. Mild temperatures (max 7°C on Mon morning, min 3°C on Tue night). Winds increasing (light winds from the SE on Tue morning, strong winds from the W by Tue night).
Y Llethr Weather (Days 3-6):
Heavy rain (total 50mm), heaviest during Thu night. Mild temperatures (max 5°C on Thu morning, min 2°C on Wed morning). Mainly severe gales.
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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