– Lat/Long: 52.81° N 3.99° W
Y Llethr Weather Forecast
Snowdonia · United KingdomIssued: 6 pm Wed 14 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 6 pm Wed 14 Oct Local Time
Updates in:
Update imminent hr min s
2 Y Llethr Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryModerate rain (total 15mm), heaviest on Thu night. Very mild (max 12°C on Thu morning, min 4°C on Fri night). Winds decreasing (near gales from the SW on Wed night, light winds from the W by Thu night). | Days 5–7 Weather SummarySome drizzle, heaviest during Mon night. Very mild (max 10°C on Tue morning, min 2°C on Sun night). Winds increasing (light winds from the NNE on Sun afternoon, strong winds from the E by Mon afternoon). | ||||||||||||||||
Wed 14 | Thursday 15 | Friday 16 | Saturday 17 | Sunday 18 | Monday 19 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | |  |  |  | | | | | | | | |
rain shwrs | rain shwrs | light rain | mod. rain | rain shwrs | rain shwrs | rain shwrs | clear | some clouds | clear | clear | clear | some clouds | clear | light rain | light rain | rain shwrs | |
Cloud base (m) | 500 | 400 | 350 | 200 | 3650 | 600 | 900 | 750 | 950 | 800 | 2650 | 200 | 250 | ||||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.9 | 1.4 | 0.9 | 6 | 5 | 0.8 | 0.5 | — | — | — | — | — | — | — | 0.1 | 0.1 | 0.8 |
max °C | 11 | 10 | 12 | 11 | 8 | 5 | 5 | 5 | 6 | 6 | 4 | 5 | 5 | 3 | 6 | 9 | 8 |
min °C | 10 | 10 | 11 | 10 | 5 | 5 | 5 | 4 | 5 | 5 | 3 | 3 | 4 | 2 | 4 | 9 | 8 |
chill °C | 6 | 6 | 7 | 7 | 1 | 0 | 0 | 0 | 2 | 1 | 0 | 1 | 2 | -2 | -2 | 4 | 3 |
Freezing level m | 3800 | 3850 | 3700 | 3050 | 2350 | 1450 | 1400 | 1700 | 1450 | 1450 | 1650 | 1400 | 1350 | 1350 | 1800 | 2700 | 3150 |
 | — | — | 7:39 | — | — | 7:41 | — | — | 7:43 | — | — | 7:46 | — | — | 7:48 | — | — |
 | 6:23 | — | — | 6:21 | — | — | 6:19 | — | — | 6:16 | — | — | 6:15 | — | — | 6:13 | — |
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Y Llethr Weather (Days 0-3):
The weather forecast for Y Llethr is: Moderate rain (total 15mm), heaviest on Thu night. Very mild (max 12°C on Thu morning, min 4°C on Fri night). Winds decreasing (near gales from the SW on Wed night, light winds from the W by Thu night).
Y Llethr Weather (Days 3-6):
Some drizzle, heaviest during Mon night. Very mild (max 10°C on Tue morning, min 2°C on Sun night). Winds increasing (light winds from the NNE on Sun afternoon, strong winds from the E 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.
| 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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