– Lat/Long: 52.81° N 3.99° W
Y Llethr
Weather Forecast, United KingdomIssued: 11 am Sun 22 Dec Local TimeUpdates in: hr min sUpdate imminent
Y LlethrWeather Forecast, United Kingdom
Issued: 11 am Sun 22 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 11 am Sun 22 Dec Local Time
Updates in:
Update imminent hr min s
2 Y Llethr Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryA dusting of snow turning to light rain (total 5mm) on Mon afternoon. Freeze-thaw conditions (max 9°C on Tue morning, min -1°C on Sun morning). Winds decreasing (severe gales from the NW on Sun morning, light winds from the WNW by Mon afternoon). | Days 4–6 Weather SummarySome drizzle, heaviest during Thu afternoon. Mild temperatures (max 9°C on Wed morning, min 5°C on Fri night). Winds decreasing (fresh winds from the SW on Wed morning, calm by Thu afternoon). | Days 7–9 Weather SummaryLight rain (total 2mm), mostly falling on Mon night. Mild temperatures (max 6°C on Sat morning, min 3°C on Sun afternoon). Winds increasing (calm on Sun night, near gales from the SSW by Mon night). | Days 10–12 Weather SummaryHeavy rain (total 36mm), heaviest during Tue afternoon. Later becoming colder with a dusting of snow on Tue night. Freeze-thaw conditions (max 5°C on Tue morning, min -4°C on Thu night). Winds decreasing (gales from the SSW on Tue morning, calm by Wed night). | |||||||||||||||||||||||||||||||||
Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | Friday 27 | Saturday 28 | Sunday 29 | Monday 30 | Tuesday 31 | Wednesday 1 | Thursday 2 | |||||||||||||||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  | |  |  | | | | | | |  | | |  | | | | | | | | |  | |  | | |  | | | | |
light snow | clear | some clouds | light rain | light rain | light rain | light rain | rain shwrs | rain shwrs | clear | clear | rain shwrs | light rain | light rain | rain shwrs | cloudy | clear | some clouds | some clouds | some clouds | light rain | rain shwrs | some clouds | some clouds | cloudy | rain shwrs | light rain | heavy rain | heavy rain | snow shwrs | some clouds | some clouds | cloudy | cloudy | cloudy | snow shwrs | |
km/h | ||||||||||||||||||||||||||||||||||||
 |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||||
1.0 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | — | — | — | — | — | 1.0 | |
— | — | — | 0.2 | 2 | 1.5 | 0.6 | 0.1 | 0.1 | — | — | 0.2 | 0.2 | 0.6 | 0.1 | — | — | — | — | — | 0.1 | 0.4 | — | — | — | 0.1 | 1.6 | 11 | 25 | — | — | — | — | — | — | — | |
max°C | 0 | 0 | 0 | 3 | 6 | 8 | 9 | 9 | 9 | 9 | 8 | 8 | 7 | 7 | 8 | 7 | 7 | 6 | 6 | 6 | 5 | 4 | 4 | 4 | 4 | 4 | 4 | 5 | 5 | 1 | -2 | -2 | -2 | 0 | 0 | -3 |
min°C | -1 | 0 | 0 | 1 | 5 | 7 | 8 | 9 | 9 | 9 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 5 | 5 | 6 | 4 | 4 | 3 | 3 | 4 | 4 | 3 | 5 | 3 | -2 | -2 | -2 | -2 | -1 | -2 | -4 |
-11 | -10 | -9 | -5 | 1 | 3 | 5 | 6 | 6 | 5 | 4 | 4 | 5 | 6 | 7 | 5 | 6 | 2 | 1 | 3 | 2 | 2 | 3 | 3 | 0 | -1 | -3 | -2 | -2 | -11 | -11 | -8 | -6 | -4 | -8 | -11 | |
650 | 750 | 750 | 1000 | 2250 | 2750 | 2950 | 3150 | 3250 | 3200 | 2950 | 2600 | 2300 | 2250 | 2250 | 2250 | 2150 | 2300 | 2250 | 2150 | 1750 | 1550 | 1250 | 1650 | 1950 | 1950 | 1300 | 1750 | 1650 | 700 | 500 | 550 | 350 | 400 | 650 | 250 | |
Cloud base (m) | 400 | 450 | 600 | 700 | 200 | 250 | 200 | 250 | 250 | 400 | 350 | 300 | 350 | 300 | 750 | 350 | 300 | 350 | 250 | 1750 | 250 | 500 | 700 | 550 | 250 | 200 | 150 | 100 | 150 | 300 | 700 | 750 | 350 | 450 | 200 | |
 | 8:26 | — | — | 8:26 | — | — | 8:26 | — | — | 8:26 | — | — | 8:27 | — | — | 8:27 | — | — | 8:27 | — | — | 8:27 | — | — | 8:27 | — | — | 8:27 | — | — | 8:27 | — | — | 8:27 | — | — |
 | — | 4:02 | — | — | 4:02 | — | — | 4:04 | — | — | 4:05 | — | — | 4:05 | — | — | 4:06 | — | — | 4:07 | — | — | 4:07 | — | — | 4:08 | — | — | 4:08 | — | — | 4:09 | — | — | 4:12 | — |
Y Llethr Weather (Days 0-3):
The weather forecast for Y Llethr is: A dusting of snow turning to light rain (total 5mm) on Mon afternoon. Freeze-thaw conditions (max 9°C on Tue morning, min -1°C on Sun morning). Winds decreasing (severe gales from the NW on Sun morning, light winds from the WNW by Mon afternoon).
Y Llethr Weather (Days 3-6):
Some drizzle, heaviest during Thu afternoon. Mild temperatures (max 9°C on Wed morning, min 5°C on Fri night). Winds decreasing (fresh winds from the SW on Wed morning, calm by Thu afternoon).
Y Llethr Weather (Days 6-9):
Light rain (total 2mm), mostly falling on Mon night. Mild temperatures (max 6°C on Sat morning, min 3°C on Sun afternoon). Winds increasing (calm on Sun night, near gales from the SSW 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 |  | ||||
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.
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