– Lat/Long: 52.81° N 3.99° W
Y Llethr Weather Forecast
Snowdonia · United KingdomIssued: 6 am Tue 20 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 6 am Tue 20 Oct Local Time
Updates in:
Update imminent hr min s
2 Y Llethr Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryHeavy rain (total 33mm), heaviest during Wed afternoon. Mild temperatures (max 8°C on Thu night, min 3°C on Wed afternoon). Mainly gales. | Days 4–6 Weather SummaryHeavy rain (total 51mm), heaviest during Sat night. Very mild (max 12°C on Sat night, min 3°C on Fri morning). Winds decreasing (severe gales from the NW on Fri morning, fresh winds from the WNW by Sat morning). | |||||||||||||||||
Tuesday 20 | Wednesday 21 | Thursday 22 | Friday 23 | Saturday 24 | Sunday 25 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | | | | | | |  | | | | | | |
light rain | mod. rain | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | light rain | rain shwrs | light rain | mod. rain | rain shwrs | some clouds | mod. rain | rain shwrs | rain shwrs | rain shwrs | rain shwrs | |
Cloud base (m) | 750 | 150 | 1850 | 200 | 150 | 650 | 650 | 800 | 50 | 150 | 200 | 700 | 650 | 400 | 100 | 350 | 750 | 750 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 4 | 6 | 1.6 | 1.6 | 12 | 2 | 0.9 | 0.4 | 4 | 4 | 6 | 0.4 | — | 9 | 29 | 1.7 | 0.5 | 0.3 |
max °C | 6 | 5 | 6 | 6 | 3 | 4 | 5 | 7 | 8 | 4 | 3 | 3 | 5 | 8 | 12 | 5 | 4 | 5 |
min °C | 6 | 5 | 5 | 5 | 3 | 3 | 5 | 6 | 6 | 3 | 3 | 3 | 4 | 6 | 3 | 5 | 4 | 4 |
chill °C | 3 | 2 | 1 | 0 | -5 | -3 | 0 | 2 | 2 | -6 | -5 | -5 | -1 | 0 | -5 | -2 | -3 | -2 |
Freezing level m | 2350 | 2000 | 1700 | 1900 | 1150 | 1200 | 1400 | 1600 | 2050 | 1350 | 1100 | 1100 | 1400 | 2150 | 3150 | 1300 | 1250 | 1250 |
 | 7:48 | — | — | 7:50 | — | — | 7:52 | — | — | 7:54 | — | — | 7:56 | — | — | 6:58 | — | — |
 | — | 6:09 | — | — | 6:07 | — | — | 6:06 | — | — | 6:04 | — | — | 6:01 | — | — | 5:00 | — |
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Y Llethr Weather (Days 0-3):
The weather forecast for Y Llethr is: Heavy rain (total 33mm), heaviest during Wed afternoon. Mild temperatures (max 8°C on Thu night, min 3°C on Wed afternoon). Mainly gales.
Y Llethr Weather (Days 3-6):
Heavy rain (total 51mm), heaviest during Sat night. Very mild (max 12°C on Sat night, min 3°C on Fri morning). Winds decreasing (severe gales from the NW on Fri morning, fresh winds from the WNW by Sat 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 |  | ||||
BARCIAL | |||||
HORNACHOS IM2 | |||||
Hawarden Airport | | ||||
SHIP4701 | |||||
SHIP5860 | |||||
SHIP4050 | |||||
SHIP5727 | |||||
SHIP4696 |
* 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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