– Lat/Long: 52.81° N 3.99° W
Y Llethr Weather Forecast
Snowdonia · United KingdomIssued: 12 am Sat 26 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 12 am Sat 26 Sep Local Time
Updates in:
Update imminent hr min s
2 Y Llethr Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryModerate rain (total 11mm), heaviest on Sun afternoon. Very mild (max 11°C on Sun afternoon, min 7°C on Sun night). Winds decreasing (strong winds from the SSW on Sun morning, calm by Mon morning). | Days 5–7 Weather SummaryHeavy rain (total 56mm), heaviest during Tue night. Very mild (max 15°C on Tue afternoon, min 6°C on Wed night). Winds increasing (light winds from the SE on Mon night, gales from the S by Tue night). | |||||||||||||||
Saturday 26 | Sunday 27 | Monday 28 | Tuesday 29 | Wednesday 30 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | |  | | |  | |  | |  |  | | | | |
rain shwrs | rain shwrs | rain shwrs | rain shwrs | light rain | rain shwrs | rain shwrs | clear | clear | clear | clear | some clouds | heavy rain | light rain | rain shwrs | rain shwrs | |
Cloud base (m) | 350 | 400 | 1850 | 6550 | 700 | 150 | 450 | 7850 | 8900 | 350 | 400 | 250 | 1600 | 150 | 500 | |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.2 | 0.8 | 0.5 | 0.2 | 1.9 | 8 | 0.1 | — | — | — | — | — | 34 | 1.6 | 5 | 6 |
max °C | 9 | 10 | 10 | 9 | 10 | 11 | 7 | 9 | 9 | 8 | 13 | 15 | 14 | 10 | 8 | 8 |
min °C | 8 | 9 | 9 | 8 | 9 | 9 | 7 | 8 | 8 | 7 | 12 | 14 | 10 | 9 | 8 | 6 |
chill °C | 5 | 5 | 6 | 5 | 5 | 6 | 4 | 8 | 6 | 4 | 9 | 11 | 7 | 5 | 4 | 1 |
Freezing level m | 2250 | 2950 | 3100 | 3000 | 2750 | 2900 | 2100 | 2250 | 2800 | 3350 | 3400 | 3400 | 3400 | 2400 | 2150 | 1900 |
 | — | 7:07 | — | — | 7:09 | — | — | 7:09 | — | — | 7:11 | — | — | 7:13 | — | — |
 | — | — | 7:06 | — | — | 7:02 | — | — | 7:00 | — | — | 6:59 | — | — | 6:55 | — |
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Y Llethr Weather (Days 0-3):
The weather forecast for Y Llethr is: Moderate rain (total 11mm), heaviest on Sun afternoon. Very mild (max 11°C on Sun afternoon, min 7°C on Sun night). Winds decreasing (strong winds from the SSW on Sun morning, calm by Mon morning).
Y Llethr Weather (Days 3-6):
Heavy rain (total 56mm), heaviest during Tue night. Very mild (max 15°C on Tue afternoon, min 6°C on Wed night). Winds increasing (light winds from the SE on Mon night, gales from the S by Tue 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 |
* 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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