– Lat/Long: 52.81° N 3.99° W
Y Llethr Weather Forecast
Snowdonia · United KingdomIssued: 5 am Tue 10 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 5 am Tue 10 Nov Local Time
Updates in:
Update imminent hr min s
2 Y Llethr Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryMostly dry. Freeze-thaw conditions (max 6°C on Tue morning, min -1°C on Thu night). Winds increasing (light winds from the E on Tue afternoon, fresh winds from the NE by Thu morning). | Days 4–6 Weather SummaryLight rain (total 8mm), mostly falling on Sun night. Freeze-thaw conditions (max 9°C on Sun night, min 0°C on Fri morning). Winds increasing (calm on Fri night, gales from the S by Sun night). | |||||||||||||||||
Tuesday 10 | Wednesday 11 | Thursday 12 | Friday 13 | Saturday 14 | Sunday 15 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  |  | | | | | |  | | | | | |  | |
cloudy | cloudy | cloudy | some clouds | clear | clear | some clouds | clear | clear | clear | clear | some clouds | some clouds | some clouds | cloudy | cloudy | some clouds | mod. rain | |
Cloud base (m) | 6250 | 1450 | 2400 | 450 | 7000 | 500 | 650 | 600 | 750 | 650 | 4850 | 3150 | 2050 | 350 | ||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 8 |
max °C | 6 | 6 | 6 | 6 | 6 | 3 | 1 | 1 | -1 | 2 | 2 | 1 | 3 | 3 | 2 | 4 | 4 | 9 |
min °C | 5 | 6 | 6 | 5 | 4 | 2 | 0 | 0 | -1 | 0 | 1 | 1 | 1 | 2 | 2 | 3 | 4 | 4 |
chill °C | 3 | 5 | 2 | 0 | 2 | -3 | -6 | -6 | -6 | -4 | 1 | 1 | -2 | -1 | -2 | 0 | 0 | -1 |
Freezing level m | 2650 | 2450 | 2400 | 2150 | 2250 | 1900 | 800 | 850 | 650 | 750 | 1050 | 900 | 1150 | 1300 | 1350 | 1600 | 1700 | 2150 |
 | 7:28 | — | — | 7:31 | — | — | 7:33 | — | — | 7:35 | — | — | 7:35 | — | — | 7:37 | — | — |
 | — | 4:29 | — | — | 4:27 | — | — | 4:25 | — | — | 4:23 | — | — | 4:22 | — | — | 4:21 | — |
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Y Llethr Weather (Days 0-3):
The weather forecast for Y Llethr is: Mostly dry. Freeze-thaw conditions (max 6°C on Tue morning, min -1°C on Thu night). Winds increasing (light winds from the E on Tue afternoon, fresh winds from the NE by Thu morning).
Y Llethr Weather (Days 3-6):
Light rain (total 8mm), mostly falling on Sun night. Freeze-thaw conditions (max 9°C on Sun night, min 0°C on Fri morning). Winds increasing (calm on Fri night, gales from the S by Sun 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 |  | ||||
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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