– Lat/Long: 52.81° N 3.99° W
Y Llethr Weather Forecast
Snowdonia · United KingdomIssued: 6 pm Thu 01 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 6 pm Thu 01 Oct Local Time
Updates in:
Update imminent hr min s
2 Y Llethr Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryModerate rain (total 12mm), heaviest on Fri night. Very mild (max 11°C on Fri morning, min 8°C on Thu afternoon). Winds decreasing (strong winds from the SSW on Fri morning, light winds from the SW by Sat night). | Days 5–7 Weather SummaryLight rain (total 10mm), mostly falling on Tue afternoon. Very mild (max 13°C on Mon morning, min 6°C on Tue night). Mainly fresh winds. | ||||||||||||||||
Thu 1 | Friday 2 | Saturday 3 | Sunday 4 | Monday 5 | Tuesday 6 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  |  |  |  | | | | | | | |  | | |
rain shwrs | light rain | rain shwrs | light rain | rain shwrs | cloudy | some clouds | clear | some clouds | cloudy | rain shwrs | rain shwrs | light rain | light rain | light rain | mod. rain | rain shwrs | |
Cloud base (m) | 2700 | 800 | 250 | 700 | 400 | 5500 | 4700 | 9450 | 6650 | 200 | 200 | 200 | 250 | 200 | 200 | 300 | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 1.3 | 1.6 | 1.8 | 3 | 5 | — | — | — | — | — | 0.5 | 0.5 | 0.7 | 0.5 | 1.6 | 5 | 0.5 |
max °C | 9 | 10 | 11 | 11 | 11 | 10 | 10 | 9 | 11 | 12 | 12 | 13 | 12 | 12 | 12 | 12 | 10 |
min °C | 8 | 8 | 10 | 11 | 9 | 9 | 10 | 8 | 10 | 12 | 11 | 12 | 12 | 12 | 12 | 11 | 6 |
chill °C | 4 | 4 | 6 | 7 | 6 | 8 | 9 | 7 | 8 | 10 | 8 | 10 | 10 | 10 | 10 | 10 | 4 |
Freezing level m | 2050 | 2350 | 2550 | 2600 | 2700 | 2700 | 2700 | 3350 | 3300 | 3500 | 3650 | 3900 | 3850 | 3550 | 3000 | 2900 | 2650 |
 | — | — | 7:16 | — | — | 7:18 | — | — | 7:20 | — | — | 7:22 | — | — | 7:24 | — | — |
 | 6:53 | — | — | 6:52 | — | — | 6:49 | — | — | 6:46 | — | — | 6:44 | — | — | 6:42 | — |
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Y Llethr Weather (Days 0-3):
The weather forecast for Y Llethr is: Moderate rain (total 12mm), heaviest on Fri night. Very mild (max 11°C on Fri morning, min 8°C on Thu afternoon). Winds decreasing (strong winds from the SSW on Fri morning, light winds from the SW by Sat night).
Y Llethr Weather (Days 3-6):
Light rain (total 10mm), mostly falling on Tue afternoon. Very mild (max 13°C on Mon morning, min 6°C on Tue night). Mainly fresh winds.
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 |
* 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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