– Lat/Long: 52.81° N 3.99° W
Y Llethr Weather Forecast
Snowdonia · United KingdomIssued: 6 pm Wed 23 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 6 pm Wed 23 Sep Local Time
Updates in:
Update imminent hr min s
2 Y Llethr Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryLight rain (total 7mm), mostly falling on Fri afternoon. Very mild (max 13°C on Thu morning, min 7°C on Fri afternoon). Winds increasing (calm on Wed night, fresh winds from the SW by Thu night). | Days 5–7 Weather SummaryLight rain (total 8mm), mostly falling on Mon night. Very mild (max 14°C on Tue morning, min 7°C on Sun night). Winds increasing (light winds from the SSW on Mon afternoon, gales from the S by Tue morning). | ||||||||||||||||
Wed 23 | Thursday 24 | Friday 25 | Saturday 26 | Sunday 27 | Monday 28 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  | | |  | | | | | | | | | |
clear | some clouds | some clouds | some clouds | rain shwrs | light rain | light rain | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | clear | rain shwrs | |
Cloud base (m) | 5550 | 4600 | 350 | 200 | 250 | 200 | 450 | 550 | 300 | 450 | 700 | 500 | 650 | 8550 | |||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | 0.7 | 1.5 | 3 | 1 | 0.7 | 0.7 | 0.4 | 0.1 | 1.8 | 1.6 | 0.4 | — | 1.4 |
max °C | 11 | 9 | 13 | 13 | 12 | 10 | 8 | 8 | 10 | 10 | 9 | 10 | 10 | 8 | 9 | 9 | 12 |
min °C | 9 | 8 | 12 | 13 | 11 | 9 | 7 | 7 | 10 | 10 | 8 | 9 | 9 | 7 | 8 | 8 | 8 |
chill °C | 7 | 8 | 10 | 10 | 9 | 8 | 4 | 4 | 7 | 7 | 4 | 5 | 5 | 4 | 5 | 6 | 5 |
Freezing level m | 3400 | 3600 | 3750 | 3950 | 3850 | 3450 | 2850 | 2350 | 3100 | 2900 | 2850 | 2600 | 2400 | 2150 | 2350 | 2650 | 3100 |
 | — | — | 7:03 | — | — | 7:05 | — | — | 7:07 | — | — | 7:09 | — | — | 7:09 | — | — |
 | 7:13 | — | — | 7:10 | — | — | 7:07 | — | — | 7:06 | — | — | 7:02 | — | — | 7:00 | — |
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Y Llethr Weather (Days 0-3):
The weather forecast for Y Llethr is: Light rain (total 7mm), mostly falling on Fri afternoon. Very mild (max 13°C on Thu morning, min 7°C on Fri afternoon). Winds increasing (calm on Wed night, fresh winds from the SW by Thu night).
Y Llethr Weather (Days 3-6):
Light rain (total 8mm), mostly falling on Mon night. Very mild (max 14°C on Tue morning, min 7°C on Sun night). Winds increasing (light winds from the SSW on Mon afternoon, gales from the S by Tue morning).
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 |
* 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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