– Lat/Long: 52.81° N 3.99° W
Y Llethr Weather Forecast
Snowdonia · United KingdomIssued: 6 am Sat 19 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 6 am Sat 19 Sep Local Time
Updates in:
Update imminent hr min s
2 Y Llethr Elevations: 2 Forecast Elevations: Days 1–3 Weather SummarySome drizzle, heaviest during Sat morning. Very mild (max 14°C on Mon afternoon, min 8°C on Sat night). Winds decreasing (strong winds from the WSW on Sat morning, light winds from the WSW by Mon afternoon). | Days 4–6 Weather SummaryMostly dry. Very mild (max 14°C on Thu afternoon, min 8°C on Wed night). Wind will be generally light. | |||||||||||||||||
Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  |  |  |  | | | | | | | | | | |
rain shwrs | rain shwrs | rain shwrs | some clouds | some clouds | some clouds | cloudy | clear | clear | clear | clear | rain shwrs | rain shwrs | some clouds | clear | clear | clear | clear | |
Cloud base (m) | 200 | 600 | 1500 | 7000 | 6650 | 3400 | 550 | 300 | 300 | 250 | 450 | 250 | 8950 | 7050 | 5400 | |||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 1.4 | 0.3 | 0.2 | — | — | — | — | — | — | — | — | 0.1 | 0.6 | — | — | — | — | — |
max °C | 12 | 11 | 9 | 9 | 10 | 11 | 13 | 14 | 13 | 13 | 13 | 12 | 10 | 11 | 9 | 13 | 14 | 13 |
min °C | 11 | 10 | 8 | 8 | 10 | 10 | 12 | 13 | 12 | 13 | 13 | 11 | 10 | 9 | 8 | 10 | 14 | 12 |
chill °C | 7 | 6 | 3 | 4 | 7 | 8 | 10 | 12 | 11 | 12 | 12 | 9 | 8 | 7 | 6 | 9 | 13 | 11 |
Freezing level m | 3550 | 3500 | 2750 | 3450 | 3700 | 3700 | 3950 | 4000 | 3950 | 3800 | 3650 | 3400 | 2950 | 3350 | 3600 | 3850 | 3900 | 3900 |
 | 6:54 | — | — | 6:56 | — | — | 6:58 | — | — | 7:00 | — | — | 7:01 | — | — | 7:03 | — | — |
 | — | 7:22 | — | — | 7:20 | — | — | 7:17 | — | — | 7:15 | — | — | 7:13 | — | — | 7:10 | — |
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Y Llethr Weather (Days 0-3):
The weather forecast for Y Llethr is: Some drizzle, heaviest during Sat morning. Very mild (max 14°C on Mon afternoon, min 8°C on Sat night). Winds decreasing (strong winds from the WSW on Sat morning, light winds from the WSW by Mon afternoon).
Y Llethr Weather (Days 3-6):
Mostly dry. Very mild (max 14°C on Thu afternoon, 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 |  | ||||
SHIP2095 | |||||
SHIP9986 | |||||
SHIP6075 | |||||
SHIP3123 | |||||
SHIP5290 |
* 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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