– Lat/Long: 52.81° N 3.99° W
Y Llethr Weather Forecast
Snowdonia · United KingdomIssued: 6 pm Sun 20 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 6 pm Sun 20 Sep Local Time
Updates in:
Update imminent hr min s
2 Y Llethr Elevations: 2 Forecast Elevations: Days 1–4 Weather SummarySome drizzle, heaviest during Tue night. Very mild (max 14°C on Mon afternoon, min 10°C on Sun night). Wind will be generally light. | Days 5–7 Weather SummarySome drizzle, heaviest during Sat morning. Very mild (max 14°C on Fri morning, min 8°C on Wed night). Wind will be generally light. | ||||||||||||||||
Sun 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | |  |  | | | | | | | | |  | |
some clouds | some clouds | cloudy | clear | clear | some clouds | rain shwrs | rain shwrs | rain shwrs | clear | clear | clear | some clouds | clear | clear | some clouds | light rain | |
Cloud base (m) | 2300 | 350 | 300 | 250 | 300 | 500 | 550 | 450 | 9000 | 5900 | 6050 | 9200 | |||||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | 0.2 | 0.7 | 0.9 | — | — | — | — | — | — | — | 0.3 |
max °C | 11 | 11 | 13 | 14 | 13 | 13 | 13 | 12 | 11 | 10 | 9 | 13 | 13 | 12 | 14 | 14 | 12 |
min °C | 11 | 10 | 12 | 14 | 12 | 13 | 13 | 11 | 10 | 9 | 8 | 11 | 12 | 10 | 12 | 13 | 10 |
chill °C | 9 | 8 | 11 | 13 | 11 | 12 | 12 | 10 | 8 | 6 | 6 | 10 | 10 | 8 | 10 | 11 | 8 |
Freezing level m | 3800 | 3800 | 4050 | 3950 | 3950 | 3700 | 3650 | 3200 | 2750 | 2900 | 3700 | 3750 | 3850 | 3900 | 3600 | 3250 | 3050 |
 | — | — | 6:58 | — | — | 7:00 | — | — | 7:01 | — | — | 7:03 | — | — | 7:05 | — | — |
 | 7:20 | — | — | 7:17 | — | — | 7:15 | — | — | 7:13 | — | — | 7:10 | — | — | 7:07 | — |
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Y Llethr Weather (Days 0-3):
The weather forecast for Y Llethr is: Some drizzle, heaviest during Tue night. Very mild (max 14°C on Mon afternoon, min 10°C on Sun night). Wind will be generally light.
Y Llethr Weather (Days 3-6):
Some drizzle, heaviest during Sat morning. Very mild (max 14°C on Fri morning, min 8°C on Wed night). 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 |  | ||||
* 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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