– Lat/Long: 52.81° N 3.99° W
Y Llethr Weather Forecast
Snowdonia · United KingdomIssued: 11 am Sun 25 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 11 am Sun 25 Oct Local Time
Updates in:
Update imminent hr min s
2 Y Llethr Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryHeavy rain (total 30mm), heaviest during Mon morning. Very mild (max 12°C on Mon morning, min 3°C on Sun morning). Winds decreasing (severe gales from the SSW on Mon night, fresh winds from the W by Tue afternoon). | Days 4–6 Weather SummaryHeavy rain (total 22mm), heaviest during Fri afternoon. Very mild (max 12°C on Fri night, min 7°C on Wed night). Winds increasing (light winds from the SSW on Wed night, near gales from the SSW by Fri night). | |||||||||||||||||
Sunday 25 | Monday 26 | Tuesday 27 | Wednesday 28 | Thursday 29 | Friday 30 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  |  | | | | | | |  | |  | |  | | |
rain shwrs | rain shwrs | rain shwrs | heavy rain | light rain | mod. rain | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | some clouds | some clouds | light rain | light rain | mod. rain | mod. rain | |
Cloud base (m) | 650 | 700 | 500 | 150 | 150 | 100 | 250 | 750 | 700 | 200 | 300 | 300 | 6200 | 200 | 150 | 150 | ||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 1.4 | 0.5 | 0.9 | 13 | 1.4 | 7 | 4 | 1.2 | 1.5 | 2 | 2 | 0.4 | — | — | 0.2 | 4 | 5 | 8 |
max °C | 3 | 5 | 5 | 12 | 12 | 11 | 5 | 5 | 7 | 8 | 9 | 8 | 8 | 9 | 9 | 10 | 11 | 12 |
min °C | 3 | 4 | 4 | 8 | 11 | 7 | 4 | 5 | 5 | 8 | 8 | 7 | 7 | 8 | 7 | 9 | 11 | 7 |
chill °C | -5 | -3 | -2 | 3 | 6 | 1 | -3 | -1 | -1 | 3 | 4 | 4 | 3 | 4 | 3 | 5 | 7 | 2 |
Freezing level m | 1150 | 1200 | 1300 | 3200 | 3700 | 3100 | 1400 | 1300 | 1400 | 2000 | 2350 | 2500 | 2800 | 3200 | 3150 | 3150 | 3200 | 2900 |
 | 5:58 | — | — | 7:01 | — | — | 7:03 | — | — | 7:05 | — | — | 7:07 | — | — | 7:09 | — | — |
 | — | 3:59 | — | — | 4:57 | — | — | 4:54 | — | — | 4:52 | — | — | 4:51 | — | — | 4:49 | — |
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Y Llethr Weather (Days 0-3):
The weather forecast for Y Llethr is: Heavy rain (total 30mm), heaviest during Mon morning. Very mild (max 12°C on Mon morning, min 3°C on Sun morning). Winds decreasing (severe gales from the SSW on Mon night, fresh winds from the W by Tue afternoon).
Y Llethr Weather (Days 3-6):
Heavy rain (total 22mm), heaviest during Fri afternoon. Very mild (max 12°C on Fri night, min 7°C on Wed night). Winds increasing (light winds from the SSW on Wed night, near gales from the SSW by Fri night).
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 |  | ||||
SHIP4784 | |||||
SHIP2199 | |||||
SHIP2572 | |||||
SHIP2206 | |||||
SHIP4476 | |||||
SHIP8880 |
* 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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