– Lat/Long: 52.81° N 3.99° W
Y Llethr Weather Forecast
Snowdonia · United KingdomIssued: 6 pm Tue 22 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 6 pm Tue 22 Sep Local Time
Updates in:
Update imminent hr min s
2 Y Llethr Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryLight rain (total 3mm), mostly falling on Tue night. Very mild (max 14°C on Thu afternoon, min 8°C on Wed night). Winds increasing (calm on Wed night, fresh winds from the SW by Thu afternoon). | Days 5–7 Weather SummaryLight rain (total 2mm), mostly falling on Sun night. Very mild (max 12°C on Fri afternoon, min 8°C on Fri night). Winds increasing (light winds from the WSW on Fri night, fresh winds from the SSW by Sun afternoon). | ||||||||||||||||
Tue 22 | Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | Sunday 27 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | | | | | | | |  | | | | |
some clouds | rain shwrs | rain shwrs | clear | some clouds | clear | clear | rain shwrs | rain shwrs | rain shwrs | some clouds | clear | clear | clear | some clouds | some clouds | rain shwrs | |
Cloud base (m) | 300 | 250 | 500 | 6700 | 6350 | 250 | 600 | 500 | 350 | 8800 | 6650 | 250 | |||||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | 1.9 | 0.6 | — | — | — | — | 0.2 | 0.4 | 0.1 | — | — | — | — | — | — | 2 |
max °C | 13 | 12 | 10 | 11 | 9 | 13 | 14 | 12 | 12 | 12 | 9 | 10 | 10 | 9 | 10 | 10 | 9 |
min °C | 13 | 11 | 10 | 9 | 8 | 12 | 13 | 11 | 11 | 11 | 8 | 9 | 9 | 8 | 9 | 9 | 8 |
chill °C | 12 | 8 | 7 | 7 | 8 | 10 | 10 | 9 | 10 | 10 | 5 | 7 | 7 | 6 | 6 | 5 | 5 |
Freezing level m | 3750 | 3400 | 2700 | 3400 | 3550 | 3750 | 4000 | 3900 | 3650 | 3450 | 2700 | 2850 | 3050 | 2900 | 2700 | 2600 | 2400 |
 | — | — | 7:01 | — | — | 7:03 | — | — | 7:05 | — | — | 7:07 | — | — | 7:09 | — | — |
 | 7:15 | — | — | 7:13 | — | — | 7:10 | — | — | 7:07 | — | — | 7:06 | — | — | 7:02 | — |
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Y Llethr Weather (Days 0-3):
The weather forecast for Y Llethr is: Light rain (total 3mm), mostly falling on Tue night. Very mild (max 14°C on Thu afternoon, min 8°C on Wed night). Winds increasing (calm on Wed night, fresh winds from the SW by Thu afternoon).
Y Llethr Weather (Days 3-6):
Light rain (total 2mm), mostly falling on Sun night. Very mild (max 12°C on Fri afternoon, min 8°C on Fri night). Winds increasing (light winds from the WSW on Fri night, fresh winds from the SSW by Sun 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 |  | ||||
SHIP12493 | |||||
SHIP10910 | |||||
SHIP14043 | |||||
SHIP8371 | |||||
SHIP3196 | |||||
SHIP2862 |
* 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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