– Lat/Long: 52.81° N 3.99° W
Y Llethr Weather Forecast
Snowdonia · United KingdomIssued: 11 am Thu 12 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 11 am Thu 12 Nov Local Time
Updates in:
Update imminent hr min s
2 Y Llethr Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryLight rain (total 2mm), mostly falling on Sat night. Freeze-thaw conditions (max 4°C on Sat night, min -1°C on Thu night). Winds increasing (light winds from the WNW on Fri morning, strong winds from the SSW by Sat night). | Days 4–6 Weather SummaryHeavy rain (total 24mm), mostly on Tue morning. Becoming colder with a light covering of snow, mostly falling on Tue afternoon. Freeze-thaw conditions (max 6°C on Mon night, min -1°C on Tue afternoon). Winds increasing (light winds from the SSW on Mon afternoon, severe gales from the ESE by Tue morning). | |||||||||||||||||
Thursday 12 | Friday 13 | Saturday 14 | Sunday 15 | Monday 16 | Tuesday 17 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  | | |  |  |  |  | |  | |  |  |  | |
clear | clear | clear | some clouds | some clouds | some clouds | some clouds | some clouds | light rain | light rain | rain shwrs | snow shwrs | some clouds | cloudy | light rain | heavy rain | mod. snow | light snow | |
Cloud base (m) | 550 | 600 | 550 | 650 | 500 | 650 | 450 | 500 | 400 | 200 | 150 | 150 | 250 | 400 | 450 | 0 | 400 | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | 7 | 1 |
mm | — | — | — | — | — | — | — | — | 2 | 3 | 2 | 1.9 | — | — | 1.2 | 16 | — | — |
max °C | 1 | 2 | 0 | 1 | 1 | 1 | 2 | 3 | 4 | 5 | 4 | 4 | 1 | 1 | 6 | 6 | 1 | 1 |
min °C | 1 | 0 | -1 | 0 | 1 | 0 | 0 | 2 | 2 | 4 | 3 | 1 | 1 | 0 | 0 | 4 | -1 | 0 |
chill °C | -6 | -6 | -6 | -4 | -2 | -5 | -5 | -4 | -4 | -2 | -4 | -7 | -4 | -4 | -5 | -2 | -10 | -7 |
Freezing level m | 850 | 950 | 650 | 750 | 950 | 950 | 800 | 1150 | 1600 | 1500 | 1350 | 900 | 850 | 850 | 1400 | 2300 | 950 | 900 |
 | 7:33 | — | — | 7:35 | — | — | 7:35 | — | — | 7:37 | — | — | 7:39 | — | — | 7:41 | — | — |
 | — | 4:25 | — | — | 4:23 | — | — | 4:22 | — | — | 4:21 | — | — | 4:20 | — | — | 4:17 | — |
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Y Llethr Weather (Days 0-3):
The weather forecast for Y Llethr is: Light rain (total 2mm), mostly falling on Sat night. Freeze-thaw conditions (max 4°C on Sat night, min -1°C on Thu night). Winds increasing (light winds from the WNW on Fri morning, strong winds from the SSW by Sat night).
Y Llethr Weather (Days 3-6):
Heavy rain (total 24mm), mostly on Tue morning. Becoming colder with a light covering of snow, mostly falling on Tue afternoon. Freeze-thaw conditions (max 6°C on Mon night, min -1°C on Tue afternoon). Winds increasing (light winds from the SSW on Mon afternoon, severe gales from the ESE by Tue 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 |  | ||||
Valley RAF Airport |  | ||||
SHIP9196 |
* 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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