– Lat/Long: 52.81° N 3.99° W
Y Llethr Weather Forecast
Snowdonia · United KingdomIssued: 6 am Tue 13 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 6 am Tue 13 Oct Local Time
Updates in:
Update imminent hr min s
2 Y Llethr Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryHeavy rain (total 30mm), heaviest during Thu afternoon. Very mild (max 11°C on Wed night, min 5°C on Thu night). Winds decreasing (near gales from the SW on Wed night, light winds from the WNW by Thu night). | Days 4–6 Weather SummaryMostly dry. Mild temperatures (max 8°C on Sun afternoon, min 5°C on Fri morning). Winds decreasing (fresh winds from the NW on Fri morning, light winds from the NE by Sat night). | |||||||||||||||||
Tuesday 13 | Wednesday 14 | Thursday 15 | Friday 16 | Saturday 17 | Sunday 18 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | | | |  |  | | | |  |  | | | | | | |
rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | light rain | heavy rain | rain shwrs | rain shwrs | rain shwrs | clear | clear | clear | clear | clear | clear | clear | |
Cloud base (m) | 1700 | 500 | 500 | 350 | 300 | 200 | 300 | 600 | 900 | 900 | 900 | 9500 | ||||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.9 | 0.9 | 0.1 | 0.6 | 0.8 | 0.8 | 1.7 | 18 | 7 | 0.5 | 0.1 | — | — | — | — | — | — | — |
max °C | 9 | 9 | 8 | 10 | 10 | 11 | 11 | 11 | 8 | 6 | 6 | 5 | 7 | 7 | 6 | 7 | 8 | 6 |
min °C | 9 | 8 | 7 | 9 | 10 | 10 | 11 | 10 | 5 | 5 | 5 | 5 | 5 | 6 | 5 | 5 | 7 | 6 |
chill °C | 4 | 4 | 4 | 5 | 6 | 6 | 7 | 7 | 1 | 0 | 1 | 1 | 2 | 4 | 3 | 3 | 4 | 3 |
Freezing level m | 2150 | 2050 | 3400 | 3650 | 3700 | 3700 | 3700 | 3150 | 2050 | 1500 | 1500 | 1750 | 1850 | 2100 | 2400 | 3300 | 3300 | 3200 |
 | 7:37 | — | — | 7:39 | — | — | 7:39 | — | — | 7:41 | — | — | 7:43 | — | — | 7:46 | — | — |
 | — | 6:25 | — | — | 6:23 | — | — | 6:21 | — | — | 6:19 | — | — | 6:16 | — | — | 6:15 | — |
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Y Llethr Weather (Days 0-3):
The weather forecast for Y Llethr is: Heavy rain (total 30mm), heaviest during Thu afternoon. Very mild (max 11°C on Wed night, min 5°C on Thu night). Winds decreasing (near gales from the SW on Wed night, light winds from the WNW by Thu night).
Y Llethr Weather (Days 3-6):
Mostly dry. Mild temperatures (max 8°C on Sun afternoon, min 5°C on Fri morning). Winds decreasing (fresh winds from the NW on Fri morning, light winds from the NE by Sat 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 |  |
* 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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