– Lat/Long: 52.81° N 3.99° W
Y Llethr Weather Forecast
Snowdonia · United KingdomIssued: 6 am Sat 17 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 6 am Sat 17 Oct Local Time
Updates in:
Update imminent hr min s
2 Y Llethr Elevations: 2 Forecast Elevations: Days 1–3 Weather SummarySome drizzle, heaviest during Mon night. Mild temperatures (max 7°C on Sat afternoon, min 3°C on Sat night). Wind will be generally light. | Days 4–6 Weather SummaryHeavy rain (total 40mm), heaviest during Thu afternoon. Mild temperatures (max 9°C on Thu afternoon, min 3°C on Tue night). Winds increasing (light winds from the SSW on Tue afternoon, gales from the SSW by Thu afternoon). | |||||||||||||||||
Saturday 17 | Sunday 18 | Monday 19 | Tuesday 20 | Wednesday 21 | Thursday 22 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  |  | | |  | | | | | | |  | | |
some clouds | clear | clear | clear | some clouds | rain shwrs | rain shwrs | clear | rain shwrs | light rain | light rain | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | heavy rain | rain shwrs | |
Cloud base (m) | 800 | 900 | 7800 | 750 | 850 | 900 | 500 | 800 | 2900 | 150 | 150 | 500 | 200 | 1500 | 650 | 500 | 100 | 400 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | 0.5 | 0.5 | — | 0.7 | 3 | 1.4 | 5 | 1.4 | 0.4 | 3 | 0.2 | 19 | 6 |
max °C | 6 | 7 | 5 | 5 | 5 | 4 | 7 | 7 | 7 | 7 | 6 | 6 | 3 | 3 | 4 | 8 | 9 | 6 |
min °C | 6 | 5 | 3 | 4 | 4 | 4 | 5 | 5 | 4 | 7 | 6 | 3 | 3 | 3 | 3 | 5 | 9 | 3 |
chill °C | 3 | 2 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 4 | 3 | -3 | -3 | -3 | -2 | 0 | 3 | -4 |
Freezing level m | 1600 | 1750 | 1900 | 1550 | 1300 | 1550 | 1600 | 1600 | 1900 | 2400 | 2150 | 1900 | 1050 | 1150 | 1350 | 1650 | 2350 | 1300 |
 | 7:43 | — | — | 7:46 | — | — | 7:48 | — | — | 7:48 | — | — | 7:50 | — | — | 7:52 | — | — |
 | — | 6:16 | — | — | 6:15 | — | — | 6:13 | — | — | 6:09 | — | — | 6:07 | — | — | 6:06 | — |
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Y Llethr Weather (Days 0-3):
The weather forecast for Y Llethr is: Some drizzle, heaviest during Mon night. Mild temperatures (max 7°C on Sat afternoon, min 3°C on Sat night). Wind will be generally light.
Y Llethr Weather (Days 3-6):
Heavy rain (total 40mm), heaviest during Thu afternoon. Mild temperatures (max 9°C on Thu afternoon, min 3°C on Tue night). Winds increasing (light winds from the SSW on Tue afternoon, gales from the SSW by Thu afternoon).
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 | | ||||
SHIP5201 | |||||
SHIP14628 |
* 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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