– Lat/Long: 52.81° N 3.99° W
Y Llethr Weather Forecast
Snowdonia · United KingdomIssued: 6 pm Tue 20 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 6 pm Tue 20 Oct Local Time
Updates in:
Update imminent hr min s
2 Y Llethr Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 30mm), heaviest during Fri morning. Mild temperatures (max 7°C on Thu night, min 2°C on Wed morning). Mainly stormy winds. | Days 5–7 Weather SummaryHeavy rain (total 59mm), heaviest during Sat night. Very mild (max 12°C on Sat night, min 2°C on Fri afternoon). Winds decreasing (severe gales from the NW on Fri afternoon, fresh winds from the SW by Sun night). | ||||||||||||||||
Tue 20 | Wednesday 21 | Thursday 22 | Friday 23 | Saturday 24 | Sunday 25 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | |  | | | | | | | | | | |
light rain | rain shwrs | mod. rain | rain shwrs | rain shwrs | rain shwrs | light rain | mod. rain | mod. rain | light rain | rain shwrs | rain shwrs | mod. rain | rain shwrs | rain shwrs | rain shwrs | rain shwrs | |
Cloud base (m) | 150 | 550 | 150 | 250 | 700 | 550 | 650 | 50 | 100 | 150 | 700 | 650 | 150 | 100 | 400 | 750 | 800 |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 4 | 1.5 | 6 | 3 | 2 | 0.6 | 0.2 | 6 | 6 | 4 | 1.6 | 0.8 | 8 | 36 | 0.4 | 0.9 | 0.5 |
max °C | 6 | 6 | 3 | 4 | 4 | 5 | 6 | 7 | 4 | 3 | 3 | 5 | 8 | 12 | 5 | 5 | 6 |
min °C | 6 | 5 | 2 | 3 | 4 | 4 | 6 | 6 | 2 | 2 | 2 | 4 | 5 | 4 | 4 | 5 | 4 |
chill °C | 4 | 2 | -6 | -5 | -1 | -1 | 2 | 1 | -7 | -7 | -6 | -2 | -1 | -3 | -4 | -2 | -2 |
Freezing level m | 2050 | 1850 | 1150 | 1150 | 1350 | 1300 | 1600 | 1950 | 1350 | 1000 | 1050 | 1300 | 1950 | 3400 | 1300 | 1400 | 1400 |
 | — | — | 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 30mm), heaviest during Fri morning. Mild temperatures (max 7°C on Thu night, min 2°C on Wed morning). Mainly stormy winds.
Y Llethr Weather (Days 3-6):
Heavy rain (total 59mm), heaviest during Sat night. Very mild (max 12°C on Sat night, min 2°C on Fri afternoon). Winds decreasing (severe gales from the NW on Fri afternoon, fresh winds from the SW by Sun 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 |  | ||||
Valley RAF Airport |  | ||||
BARCIAL | |||||
HORNACHOS IM2 | |||||
Hawarden Airport |  | ||||
SHIP10916 | |||||
SHIP10557 | |||||
SHIP9392 | |||||
SHIP9903 | |||||
SHIP4561 |
* 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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