– Lat/Long: 52.81° N 3.99° W
Y Llethr Weather Forecast
Snowdonia · United KingdomIssued: 6 pm Wed 16 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 6 pm Wed 16 Sep Local Time
Updates in:
Update imminent hr min s
2 Y Llethr Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 36mm), heaviest during Fri afternoon. Very mild (max 13°C on Fri afternoon, min 7°C on Thu night). Winds increasing (moderate winds from the W on Wed afternoon, near gales from the WSW by Fri afternoon). | Days 5–7 Weather SummarySome drizzle, heaviest during Sat afternoon. Very mild (max 15°C on Mon morning, min 8°C on Sat night). Winds decreasing (fresh winds from the WSW on Sat afternoon, calm by Mon afternoon). | ||||||||||||||||
Wed 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | | |  |  | | | |  | |  | |  |  | |
light rain | rain shwrs | rain shwrs | rain shwrs | rain shwrs | light rain | heavy rain | mod. rain | rain shwrs | rain shwrs | rain shwrs | some clouds | some clouds | some clouds | rain shwrs | clear | clear | |
Cloud base (m) | 500 | 500 | 550 | 550 | 600 | 500 | 250 | 150 | 200 | 200 | 8550 | 6000 | 3100 | 900 | 300 | 450 | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.4 | 7 | 0.9 | 1.2 | 0.8 | 0.7 | 17 | 6 | 2 | 0.8 | 0.2 | — | — | — | 0.2 | — | — |
max °C | 9 | 10 | 8 | 9 | 8 | 10 | 13 | 13 | 12 | 11 | 10 | 11 | 11 | 13 | 15 | 15 | 14 |
min °C | 9 | 8 | 8 | 8 | 7 | 8 | 11 | 12 | 12 | 11 | 8 | 9 | 11 | 11 | 14 | 14 | 13 |
chill °C | 6 | 4 | 3 | 3 | 2 | 3 | 7 | 8 | 9 | 8 | 4 | 6 | 8 | 9 | 13 | 14 | 13 |
Freezing level m | 3300 | 3050 | 2050 | 2300 | 2650 | 2800 | 3400 | 3350 | 3500 | 3450 | 3100 | 3350 | 3650 | 4150 | 4150 | 4150 | 4050 |
 | — | — | 6:52 | — | — | 6:52 | — | — | 6:54 | — | — | 6:56 | — | — | 6:58 | — | — |
 | 7:30 | — | — | 7:27 | — | — | 7:24 | — | — | 7:22 | — | — | 7:20 | — | — | 7:17 | — |
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Y Llethr Weather (Days 0-3):
The weather forecast for Y Llethr is: Heavy rain (total 36mm), heaviest during Fri afternoon. Very mild (max 13°C on Fri afternoon, min 7°C on Thu night). Winds increasing (moderate winds from the W on Wed afternoon, near gales from the WSW by Fri afternoon).
Y Llethr Weather (Days 3-6):
Some drizzle, heaviest during Sat afternoon. Very mild (max 15°C on Mon morning, min 8°C on Sat night). Winds decreasing (fresh winds from the WSW on Sat afternoon, calm by Mon 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.
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