– Lat/Long: 52.81° N 3.99° W
Y Llethr Weather Forecast
Snowdonia · United KingdomIssued: 6 pm Wed 07 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 6 pm Wed 07 Oct Local Time
Updates in:
Update imminent hr min s
2 Y Llethr Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 28mm), heaviest during Thu night. Very mild (max 12°C on Thu night, min 4°C on Wed night). Winds increasing (moderate winds from the NW on Thu morning, near gales from the W by Thu night). | Days 5–7 Weather SummaryLight rain (total 9mm), mostly falling on Tue morning. Very mild (max 13°C on Mon night, min 4°C on Sat night). Winds increasing (calm on Sun afternoon, near gales from the SW by Mon night). | ||||||||||||||||
Wed 7 | Thursday 8 | Friday 9 | Saturday 10 | Sunday 11 | Monday 12 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | | | | | | | |  |  |  | |  | |
rain shwrs | rain shwrs | light rain | light rain | heavy rain | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | some clouds | clear | cloudy | light rain | light rain | |
Cloud base (m) | 750 | 900 | 700 | 1650 | 150 | 200 | 600 | 500 | 400 | 600 | 500 | 650 | 700 | 700 | 400 | ||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.2 | 0.2 | 0.1 | 1.9 | 18 | 2 | 1 | 1.4 | 2 | 1.4 | 0.4 | 0.2 | — | — | — | 0.1 | 3 |
max °C | 6 | 5 | 6 | 7 | 12 | 11 | 7 | 5 | 5 | 5 | 5 | 6 | 7 | 7 | 10 | 11 | 13 |
min °C | 5 | 4 | 6 | 6 | 9 | 8 | 6 | 5 | 5 | 5 | 4 | 5 | 6 | 6 | 8 | 11 | 11 |
chill °C | 0 | -2 | 2 | 2 | 4 | 3 | 0 | -1 | -1 | -1 | -1 | 2 | 5 | 6 | 5 | 8 | 7 |
Freezing level m | 1400 | 1400 | 1450 | 1900 | 3050 | 2550 | 1750 | 1400 | 1350 | 1350 | 1300 | 1400 | 2450 | 3250 | 3400 | 3050 | 3500 |
 | — | — | 7:28 | — | — | 7:30 | — | — | 7:31 | — | — | 7:33 | — | — | 7:35 | — | — |
 | 6:39 | — | — | 6:37 | — | — | 6:35 | — | — | 6:32 | — | — | 6:30 | — | — | 6:28 | — |
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Y Llethr Weather (Days 0-3):
The weather forecast for Y Llethr is: Heavy rain (total 28mm), heaviest during Thu night. Very mild (max 12°C on Thu night, min 4°C on Wed night). Winds increasing (moderate winds from the NW on Thu morning, near gales from the W by Thu night).
Y Llethr Weather (Days 3-6):
Light rain (total 9mm), mostly falling on Tue morning. Very mild (max 13°C on Mon night, min 4°C on Sat night). Winds increasing (calm on Sun afternoon, near gales from the SW by Mon 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 | | ||||
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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