– Lat/Long: 52.81° N 3.99° W
Y Llethr Weather Forecast
Snowdonia · United KingdomIssued: 6 pm Wed 30 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 6 pm Wed 30 Sep Local Time
Updates in:
Update imminent hr min s
2 Y Llethr Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryModerate rain (total 19mm), heaviest on Fri night. Very mild (max 12°C on Fri morning, min 7°C on Wed night). Winds decreasing (strong winds from the SSW on Wed afternoon, light winds from the NW by Sat morning). | Days 5–7 Weather SummaryMostly dry. Very mild (max 12°C on Mon morning, min 8°C on Sat afternoon). Wind will be generally light. | ||||||||||||||||
Wed 30 | Thursday 1 | Friday 2 | Saturday 3 | Sunday 4 | Monday 5 | ||||||||||||
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 | rain shwrs | rain shwrs | some clouds | clear | clear | clear | clear | some clouds | some clouds | clear | clear | |
Cloud base (m) | 3250 | 800 | 550 | 2900 | 1700 | 550 | 650 | 350 | 6700 | 9250 | 5600 | 6850 | 6400 | 6550 | 9000 | ||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 2 | 3 | 1.3 | 0.7 | 0.1 | 0.1 | 1.9 | 9 | — | — | — | — | — | — | — | — | — |
max °C | 11 | 9 | 8 | 9 | 9 | 12 | 11 | 11 | 9 | 9 | 8 | 10 | 11 | 10 | 12 | 12 | 10 |
min °C | 9 | 7 | 8 | 8 | 8 | 10 | 11 | 7 | 7 | 8 | 8 | 9 | 10 | 10 | 11 | 10 | 9 |
chill °C | 5 | 3 | 4 | 4 | 4 | 6 | 7 | 4 | 4 | 7 | 8 | 9 | 9 | 9 | 9 | 8 | 6 |
Freezing level m | 2400 | 2150 | 1850 | 2000 | 2400 | 2750 | 2600 | 2800 | 2900 | 2950 | 3150 | 3350 | 3500 | 3550 | 3500 | 3550 | 3450 |
 | — | — | 7:16 | — | — | 7:16 | — | — | 7:18 | — | — | 7:20 | — | — | 7:22 | — | — |
 | 6:55 | — | — | 6:53 | — | — | 6:52 | — | — | 6:49 | — | — | 6:46 | — | — | 6:44 | — |
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Y Llethr Weather (Days 0-3):
The weather forecast for Y Llethr is: Moderate rain (total 19mm), heaviest on Fri night. Very mild (max 12°C on Fri morning, min 7°C on Wed night). Winds decreasing (strong winds from the SSW on Wed afternoon, light winds from the NW by Sat morning).
Y Llethr Weather (Days 3-6):
Mostly dry. Very mild (max 12°C on Mon morning, min 8°C on Sat afternoon). Wind will be generally light.
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 |
* 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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