– Lat/Long: 52.81° N 3.99° W
Y Llethr Weather Forecast
Snowdonia · United KingdomIssued: 12 pm Sun 27 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 12 pm Sun 27 Sep Local Time
Updates in:
Update imminent hr min s
2 Y Llethr Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryLight rain (total 5mm), mostly falling on Sun afternoon. Very mild (max 15°C on Tue afternoon, min 7°C on Sun night). Winds increasing (light winds from the SSW on Mon morning, gales from the SSE by Tue night). | Days 4–6 Weather SummaryHeavy rain (total 33mm), heaviest during Thu night. Very mild (max 11°C on Wed morning, min 7°C on Wed night). Winds decreasing (near gales from the SSW on Wed morning, light winds from the SW by Fri afternoon). | |||||||||||||||||
Sunday 27 | Monday 28 | Tuesday 29 | Wednesday 30 | Thursday 1 | Friday 2 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | | | | | | | | | | | |  | |
light rain | rain shwrs | rain shwrs | some clouds | clear | clear | clear | clear | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | clear | some clouds | |
Cloud base (m) | 500 | 200 | 650 | 250 | 350 | 3300 | 800 | 800 | 550 | 550 | 700 | 400 | 350 | 8950 | ||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.6 | 1.9 | 0.1 | — | — | — | — | — | 2 | 2 | 3 | 9 | 2 | 1.2 | 15 | 0.5 | — | — |
max °C | 13 | 10 | 8 | 9 | 10 | 9 | 12 | 15 | 15 | 11 | 10 | 8 | 9 | 10 | 10 | 9 | 9 | 9 |
min °C | 11 | 8 | 7 | 8 | 9 | 8 | 12 | 14 | 11 | 10 | 9 | 7 | 8 | 9 | 9 | 9 | 9 | 8 |
chill °C | 7 | 4 | 4 | 7 | 7 | 5 | 10 | 12 | 8 | 5 | 5 | 3 | 4 | 4 | 5 | 6 | 6 | 5 |
Freezing level m | 3050 | 2850 | 2000 | 2200 | 2850 | 3200 | 3500 | 3400 | 3150 | 2350 | 2200 | 2000 | 1900 | 2350 | 2400 | 2150 | 2950 | 3350 |
 | 7:09 | — | — | 7:09 | — | — | 7:11 | — | — | 7:13 | — | — | 7:16 | — | — | 7:16 | — | — |
 | — | 7:02 | — | — | 7:00 | — | — | 6:59 | — | — | 6:55 | — | — | 6:53 | — | — | 6:52 | — |
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Y Llethr Weather (Days 0-3):
The weather forecast for Y Llethr is: Light rain (total 5mm), mostly falling on Sun afternoon. Very mild (max 15°C on Tue afternoon, min 7°C on Sun night). Winds increasing (light winds from the SSW on Mon morning, gales from the SSE by Tue night).
Y Llethr Weather (Days 3-6):
Heavy rain (total 33mm), heaviest during Thu night. Very mild (max 11°C on Wed morning, min 7°C on Wed night). Winds decreasing (near gales from the SSW on Wed morning, light winds from the SW by Fri 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 |  | ||||
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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