– Lat/Long: 52.81° N 3.99° W
Y Llethr Weather Forecast
Snowdonia · United KingdomIssued: 5 am Thu 12 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 5 am Thu 12 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 4°C on Sat night, min -1°C on Thu night). Winds increasing (light winds from the NW on Fri morning, fresh winds from the SSW by Sat night). | Days 4–6 Weather SummaryHeavy rain (total 35mm), heaviest during Tue morning. Mild temperatures (max 6°C on Tue morning, min 1°C on Mon afternoon). Mainly severe gales. | |||||||||||||||||
Thursday 12 | Friday 13 | Saturday 14 | Sunday 15 | Monday 16 | Tuesday 17 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  | |  |  |  |  | | | |  |  |  |  | |
clear | clear | clear | some clouds | some clouds | some clouds | some clouds | cloudy | rain shwrs | light rain | rain shwrs | rain shwrs | rain shwrs | some clouds | cloudy | heavy rain | risk tstorm | light rain | |
Cloud base (m) | 600 | 550 | 650 | 500 | 600 | 600 | 500 | 450 | 400 | 100 | 150 | 150 | 300 | 450 | 50 | 200 | 300 | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | 0.4 | 1 | 1.2 | 5 | 1.4 | — | — | 18 | 4 | 5 |
max °C | 1 | 2 | 0 | 1 | 1 | 1 | 2 | 3 | 4 | 4 | 5 | 4 | 3 | 2 | 1 | 6 | 5 | 4 |
min °C | 1 | 0 | -1 | 0 | 1 | 0 | 0 | 2 | 2 | 4 | 4 | 2 | 2 | 1 | 1 | 3 | 5 | 4 |
chill °C | -6 | -6 | -6 | -4 | -2 | -5 | -5 | -4 | -4 | -1 | 0 | -3 | -4 | -4 | -3 | -6 | -2 | -3 |
Freezing level m | 850 | 950 | 650 | 750 | 950 | 950 | 750 | 1100 | 1350 | 1700 | 1650 | 1200 | 1200 | 1000 | 850 | 1900 | 1450 | 1400 |
 | 7:33 | — | — | 7:35 | — | — | 7:35 | — | — | 7:37 | — | — | 7:39 | — | — | 7:41 | — | — |
 | — | 4:25 | — | — | 4:23 | — | — | 4:22 | — | — | 4:21 | — | — | 4:20 | — | — | 4:17 | — |
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Y Llethr Weather (Days 0-3):
The weather forecast for Y Llethr is: Mostly dry. Freeze-thaw conditions (max 4°C on Sat night, min -1°C on Thu night). Winds increasing (light winds from the NW on Fri morning, fresh winds from the SSW by Sat night).
Y Llethr Weather (Days 3-6):
Heavy rain (total 35mm), heaviest during Tue morning. Mild temperatures (max 6°C on Tue morning, min 1°C on Mon afternoon). Mainly severe gales.
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 |  | ||||
SHIP10267 | |||||
SHIP12050 | |||||
SHIP6090 |
* 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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