– Lat/Long: 52.81° N 3.99° W
Y Llethr Weather Forecast
Snowdonia · United KingdomIssued: 11 am Fri 13 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 11 am Fri 13 Nov Local Time
Updates in:
Update imminent hr min s
2 Y Llethr Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryLight rain (total 5mm) at first, then becoming colder with a dusting of snow on Sun afternoon. Freeze-thaw conditions (max 5°C on Sun morning, min -1°C on Sun night). Winds increasing (light winds from the NW on Fri morning, strong winds from the WNW by Sun afternoon). | Days 4–6 Weather SummaryA dusting of snow. Milder later with heavy rain (total 27mm) on Mon night. Freeze-thaw conditions (max 6°C on Mon night, min -1°C on Mon morning). Winds decreasing (gales from the WNW on Tue morning, calm by Wed morning). | |||||||||||||||||
Friday 13 | Saturday 14 | Sunday 15 | Monday 16 | Tuesday 17 | Wednesday 18 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | | |  |  |  | |  | |  |  | |  | | |  | |
some clouds | some clouds | some clouds | some clouds | some clouds | light rain | light rain | light snow | some clouds | cloudy | light snow | heavy rain | mod. rain | light rain | rain shwrs | light rain | some clouds | clear | |
Cloud base (m) | 600 | 500 | 650 | 650 | 350 | 500 | 100 | 200 | 200 | 450 | 2100 | 50 | 50 | 100 | 550 | 100 | 100 | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | 1 | — | — | 2 | — | — | — | — | — | — | — |
mm | — | — | — | — | — | 1 | 2 | 2 | — | — | — | 18 | 6 | 1.9 | 1.2 | 0.1 | — | — |
max °C | 2 | 2 | 1 | 3 | 3 | 4 | 5 | 5 | 1 | 0 | 1 | 6 | 4 | 4 | 3 | 2 | 1 | 0 |
min °C | 0 | 1 | 1 | 1 | 3 | 2 | 4 | 2 | -1 | -1 | 0 | 4 | 4 | 4 | 2 | 2 | 1 | 0 |
chill °C | -4 | -2 | -2 | -4 | -3 | -5 | -2 | -5 | -8 | -5 | -5 | -3 | -4 | -2 | -1 | 2 | -4 | -6 |
Freezing level m | 800 | 950 | 1050 | 900 | 1150 | 1200 | 1550 | 1400 | 700 | 600 | 800 | 2450 | 1300 | 1300 | 1250 | 1150 | 950 | 700 |
 | 7:35 | — | — | 7:35 | — | — | 7:37 | — | — | 7:39 | — | — | 7:41 | — | — | 7:43 | — | — |
 | — | 4:23 | — | — | 4:22 | — | — | 4:21 | — | — | 4:20 | — | — | 4:17 | — | — | 4:16 | — |
Loading...
Y Llethr Weather (Days 0-3):
The weather forecast for Y Llethr is: Light rain (total 5mm) at first, then becoming colder with a dusting of snow on Sun afternoon. Freeze-thaw conditions (max 5°C on Sun morning, min -1°C on Sun night). Winds increasing (light winds from the NW on Fri morning, strong winds from the WNW by Sun afternoon).
Y Llethr Weather (Days 3-6):
A dusting of snow. Milder later with heavy rain (total 27mm) on Mon night. Freeze-thaw conditions (max 6°C on Mon night, min -1°C on Mon morning). Winds decreasing (gales from the WNW on Tue morning, calm by Wed morning).
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 |  | ||||
Clatter | |||||
Llangollen | |||||
Valley RAF Airport |  | ||||
* 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.
Upload new photo