– Lat/Long: 52.81° N 3.99° W
Y Llethr Weather Forecast
Snowdonia · United KingdomIssued: 6 pm Thu 15 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 6 pm Thu 15 Oct Local Time
Updates in:
Update imminent hr min s
2 Y Llethr Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryModerate rain (total 15mm), heaviest on Thu afternoon. Very mild (max 11°C on Thu afternoon, min 3°C on Sat night). Mainly fresh winds. | Days 5–7 Weather SummaryLight rain (total 9mm), mostly falling on Tue afternoon. Mild temperatures (max 8°C on Mon afternoon, min 3°C on Sun night). Winds decreasing (strong winds from the ENE on Mon morning, light winds from the SE by Tue night). | ||||||||||||||||
Thu 15 | Friday 16 | Saturday 17 | Sunday 18 | Monday 19 | Tuesday 20 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  | | | | | | | | |  | |  | |
mod. rain | rain shwrs | rain shwrs | rain shwrs | clear | clear | clear | clear | clear | clear | clear | rain shwrs | rain shwrs | rain shwrs | light rain | light rain | light rain | |
Cloud base (m) | 200 | 400 | 500 | 850 | 700 | 8900 | 850 | 650 | 250 | 300 | 200 | 150 | 150 | ||||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 8 | 6 | 0.8 | 0.2 | — | — | — | — | — | — | — | 0.1 | 0.2 | 0.6 | 1.7 | 5 | 1.7 |
max °C | 11 | 8 | 6 | 6 | 5 | 7 | 7 | 5 | 5 | 6 | 4 | 7 | 8 | 8 | 8 | 8 | 8 |
min °C | 10 | 5 | 5 | 5 | 5 | 6 | 5 | 3 | 4 | 4 | 3 | 6 | 8 | 7 | 8 | 8 | 8 |
chill °C | 7 | 1 | 1 | 1 | 1 | 3 | 2 | 0 | 1 | 0 | -2 | 1 | 3 | 4 | 6 | 5 | 5 |
Freezing level m | 3050 | 2300 | 1450 | 1400 | 1700 | 1900 | 1900 | 1750 | 1500 | 1400 | 1550 | 2350 | 2450 | 2400 | 2650 | 2350 | 2300 |
 | — | — | 7:41 | — | — | 7:43 | — | — | 7:46 | — | — | 7:48 | — | — | 7:48 | — | — |
 | 6:21 | — | — | 6:19 | — | — | 6:16 | — | — | 6:15 | — | — | 6:13 | — | — | 6:09 | — |
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Y Llethr Weather (Days 0-3):
The weather forecast for Y Llethr is: Moderate rain (total 15mm), heaviest on Thu afternoon. Very mild (max 11°C on Thu afternoon, min 3°C on Sat night). Mainly fresh winds.
Y Llethr Weather (Days 3-6):
Light rain (total 9mm), mostly falling on Tue afternoon. Mild temperatures (max 8°C on Mon afternoon, min 3°C on Sun night). Winds decreasing (strong winds from the ENE on Mon morning, light winds from the SE by Tue 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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