– Lat/Long: 52.81° N 3.99° W
Y Llethr
Weather Forecast, United KingdomIssued: 11 pm Wed 22 Jan Local TimeUpdates in: hr min sUpdate imminent
Y LlethrWeather Forecast, United Kingdom
Issued: 11 pm Wed 22 Jan Local Time
Updates in:
Update imminent hr min s
Issued: 11 pm Wed 22 Jan Local Time
Updates in:
Update imminent hr min s
2 Y Llethr Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryA moderate fall of snow, heaviest on Thu morning. Turning milder with moderate rain (total 12mm), heaviest on Thu night. Freeze-thaw conditions (max 7°C on Thu night, min -2°C on Fri night). Winds increasing (light winds from the W on Wed night, extremely windy from the SSW by Thu night). | Days 5–7 Weather SummaryLight rain (total 5mm) on Sun night. Becoming colder with heavy fall of snow, heaviest during Mon morning. Freeze-thaw conditions (max 3°C on Sun night, min -2°C on Sat night). Winds decreasing (severe gales from the SE on Sun night, light winds from the WNW by Tue morning). | Days 8–10 Weather SummaryA light covering of new snow mostly falling on Wed afternoon. Freeze-thaw conditions (max 2°C on Tue night, min -1°C on Tue night). Winds decreasing (near gales from the NE on Wed night, calm by Thu night). | Days 11–13 Weather SummaryLight rain (total 4mm), mostly falling on Fri night. Mild temperatures (max 7°C on Sun morning, min 2°C on Fri night). Winds increasing (calm on Sat afternoon, fresh winds from the SSW by Sun afternoon). | |||||||||||||||||||||||||||||||||
Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | Monday 27 | Tuesday 28 | Wednesday 29 | Thursday 30 | Friday 31 | Saturday 1 | Sunday 2 | Mon 3 | |||||||||||||||||||||||||
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 | AM | PM | |
 |  |  |  |  | | |  | |  | | |  | | | |  | |  | |  | | | |  | | | |  | | | | | | | | |
some clouds | mod. snow | snow shwrs | light snow | cloudy | cloudy | light snow | some clouds | cloudy | snow shwrs | some clouds | cloudy | light rain | mod. snow | snow shwrs | snow shwrs | clear | cloudy | rain shwrs | cloudy | light snow | light snow | clear | clear | clear | clear | clear | light rain | light rain | some clouds | some clouds | some clouds | cloudy | rain shwrs | clear | clear | |
km/h | ||||||||||||||||||||||||||||||||||||
 |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||
— | 7 | 1.0 | 1.0 | — | — | 3 | — | — | 2.0 | — | — | — | 10 | 5 | 3 | — | — | — | — | 3 | 2.0 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | 12 | — | — | — | — | — | — | — | — | 5 | — | — | — | — | — | 0.1 | — | — | — | — | — | — | — | — | 3 | 0.5 | — | — | — | — | 0.2 | — | — | |
max°C | 1 | 2 | 0 | 7 | -1 | 0 | 0 | -1 | -1 | -1 | 1 | 2 | 3 | 2 | 0 | 1 | 2 | 2 | 2 | 1 | 0 | 1 | 1 | 1 | 0 | 1 | 2 | 3 | 4 | 5 | 5 | 7 | 7 | 7 | 5 | 5 |
min°C | 0 | 1 | 0 | 1 | -1 | -1 | -2 | -2 | -1 | -2 | -1 | 2 | 2 | 0 | 0 | -1 | 1 | 1 | -1 | -1 | 0 | 0 | -1 | 0 | 0 | 0 | 2 | 2 | 3 | 4 | 4 | 7 | 7 | 6 | 5 | 3 |
-4 | -7 | -8 | -6 | -11 | -10 | -8 | -8 | -8 | -7 | -5 | -5 | -7 | -7 | -9 | -10 | -4 | -6 | -6 | -4 | -7 | -8 | -8 | -5 | -4 | -2 | -2 | -2 | 3 | 4 | 0 | 4 | 3 | 2 | 2 | -1 | |
800 | 1100 | 750 | 1200 | 700 | 700 | 450 | 500 | 700 | 650 | 450 | 1200 | 1250 | 1050 | 700 | 650 | 950 | 1000 | 950 | 650 | 700 | 950 | 550 | 950 | 800 | 650 | 1400 | 1950 | 1700 | 1500 | 3200 | 3100 | 3200 | 3050 | 2600 | 2300 | |
Cloud base (m) | 400 | 250 | 250 | 250 | 450 | 450 | 250 | 4100 | 650 | 250 | 100 | 0 | 150 | 300 | 250 | 250 | 300 | 400 | 250 | 250 | 300 | 6500 | 700 | 600 | 450 | 250 | 400 | 400 | 400 | 500 | 300 | |||||
 | — | 8:11 | — | — | 8:10 | — | — | 8:08 | — | — | 8:07 | — | — | 8:06 | — | — | 8:03 | — | — | 8:03 | — | — | 8:00 | — | — | 8:00 | — | — | 7:58 | — | — | 7:56 | — | — | 7:54 | — |
 | — | — | 4:44 | — | — | 4:45 | — | — | 4:46 | — | — | 4:49 | — | — | 4:51 | — | — | 4:52 | — | — | 4:54 | — | — | 4:57 | — | — | 4:59 | — | — | 5:00 | — | — | 5:01 | — | — | 5:04 |
Y Llethr Weather (Days 0-3):
The weather forecast for Y Llethr is: A moderate fall of snow, heaviest on Thu morning. Turning milder with moderate rain (total 12mm), heaviest on Thu night. Freeze-thaw conditions (max 7°C on Thu night, min -2°C on Fri night). Winds increasing (light winds from the W on Wed night, extremely windy from the SSW by Thu night).
Y Llethr Weather (Days 3-6):
Light rain (total 5mm) on Sun night. Becoming colder with heavy fall of snow, heaviest during Mon morning. Freeze-thaw conditions (max 3°C on Sun night, min -2°C on Sat night). Winds decreasing (severe gales from the SE on Sun night, light winds from the WNW by Tue morning).
Y Llethr Weather (Days 6-9):
A light covering of new snow mostly falling on Wed afternoon. Freeze-thaw conditions (max 2°C on Tue night, min -1°C on Tue night). Winds decreasing (near gales from the NE on Wed night, calm by Thu 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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