– Lat/Long: 52.81° N 3.99° W
Y Llethr Weather Forecast
Snowdonia · United KingdomIssued: 6 am Fri 02 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 6 am Fri 02 Oct Local Time
Updates in:
Update imminent hr min s
2 Y Llethr Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryModerate rain (total 17mm), heaviest on Fri night. Very mild (max 12°C on Sun night, min 8°C on Fri night). Winds decreasing (strong winds from the SSW on Fri morning, light winds from the SW by Sat night). | Days 4–6 Weather SummaryHeavy rain (total 24mm), heaviest during Tue night. Very mild (max 12°C on Mon morning, min 4°C on Wed night). Winds increasing (calm on Tue night, strong winds from the NW by Wed night). | |||||||||||||||||
Friday 2 | Saturday 3 | Sunday 4 | Monday 5 | Tuesday 6 | Wednesday 7 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | | |  | | | | | | | | | | |
light rain | rain shwrs | rain shwrs | clear | some clouds | clear | some clouds | some clouds | light rain | light rain | light rain | light rain | light rain | light rain | rain shwrs | clear | clear | rain shwrs | |
Cloud base (m) | 250 | 650 | 300 | 4600 | 2950 | 5550 | 500 | 250 | 300 | 200 | 200 | 200 | 300 | 200 | 950 | 750 | ||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 2 | 3 | 12 | — | — | — | — | — | 0.3 | 0.3 | 0.4 | 1.8 | 1.3 | 1.2 | 19 | — | — | 0.5 |
max °C | 11 | 11 | 10 | 10 | 10 | 8 | 10 | 11 | 12 | 12 | 12 | 12 | 11 | 11 | 10 | 8 | 7 | 5 |
min °C | 11 | 11 | 8 | 9 | 9 | 8 | 9 | 11 | 11 | 12 | 12 | 11 | 11 | 11 | 8 | 8 | 5 | 4 |
chill °C | 8 | 7 | 5 | 8 | 8 | 7 | 7 | 9 | 8 | 9 | 9 | 8 | 9 | 9 | 5 | 5 | 0 | -2 |
Freezing level m | 2600 | 2650 | 2750 | 2800 | 2550 | 3200 | 3200 | 3450 | 3700 | 3800 | 3750 | 3150 | 2900 | 2750 | 2800 | 2600 | 2050 | 1400 |
 | 7:16 | — | — | 7:18 | — | — | 7:20 | — | — | 7:22 | — | — | 7:24 | — | — | 7:26 | — | — |
 | — | 6:52 | — | — | 6:49 | — | — | 6:46 | — | — | 6:44 | — | — | 6:42 | — | — | 6:39 | — |
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Y Llethr Weather (Days 0-3):
The weather forecast for Y Llethr is: Moderate rain (total 17mm), heaviest on Fri night. Very mild (max 12°C on Sun night, min 8°C on Fri night). Winds decreasing (strong winds from the SSW on Fri morning, light winds from the SW by Sat night).
Y Llethr Weather (Days 3-6):
Heavy rain (total 24mm), heaviest during Tue night. Very mild (max 12°C on Mon morning, min 4°C on Wed night). Winds increasing (calm on Tue night, strong winds from the NW by Wed 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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