– Lat/Long: 52.81° N 3.99° W
Y Llethr Weather Forecast
Snowdonia · United KingdomIssued: 5 pm Thu 29 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 5 pm Thu 29 Oct Local Time
Updates in:
Update imminent hr min s
2 Y Llethr Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Very mild (max 11°C on Fri afternoon, min 8°C on Thu night). Wind will be generally light. | Days 5–7 Weather SummaryMostly dry. Mild temperatures (max 8°C on Sun afternoon, min 4°C on Sun night). Winds increasing (light winds from the NNE on Sun afternoon, strong winds from the E by Tue morning). | ||||||||||||||||
Thu 29 | Friday 30 | Saturday 31 | Sunday 1 | Monday 2 | Tuesday 3 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | | | |  | | | |  | | | |  | | | |
some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | clear | some clouds | clear | clear | clear | some clouds | some clouds | some clouds | rain shwrs | rain shwrs | clear | |
Cloud base (m) | 6300 | 5850 | 6700 | 6050 | 5950 | 650 | 600 | 650 | 750 | 700 | 550 | ||||||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 0.1 | 0.1 | — |
max °C | 10 | 8 | 10 | 11 | 9 | 11 | 10 | 9 | 8 | 8 | 6 | 5 | 5 | 6 | 6 | 6 | 5 |
min °C | 9 | 8 | 9 | 10 | 9 | 9 | 9 | 8 | 8 | 6 | 4 | 5 | 4 | 4 | 6 | 6 | 4 |
chill °C | 6 | 5 | 7 | 9 | 8 | 8 | 9 | 7 | 6 | 3 | -1 | 0 | -2 | -2 | 0 | 1 | -2 |
Freezing level m | 3400 | 3650 | 3650 | 3600 | 3350 | 3250 | 3250 | 3000 | 2950 | 2700 | 2200 | 2050 | 1450 | 1800 | 1650 | 1550 | 1700 |
 | — | — | 7:09 | — | — | 7:09 | — | — | 7:11 | — | — | 7:13 | — | — | 7:16 | — | — |
 | 4:51 | — | — | 4:49 | — | — | 4:46 | — | — | 4:45 | — | — | 4:43 | — | — | 4:40 | — |
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Y Llethr Weather (Days 0-3):
The weather forecast for Y Llethr is: Mostly dry. Very mild (max 11°C on Fri afternoon, min 8°C on Thu night). Wind will be generally light.
Y Llethr Weather (Days 3-6):
Mostly dry. Mild temperatures (max 8°C on Sun afternoon, min 4°C on Sun night). Winds increasing (light winds from the NNE on Sun afternoon, strong winds from the E 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 |  | ||||
* 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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