– Lat/Long: 52.79° N 3.69° W
Gwaun y Llwyni Weather Forecast
Snowdonia · United KingdomIssued: 12 am Tue 20 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 12 am Tue 20 Oct Local Time
Updates in:
Update imminent hr min s
2 Gwaun y Llwyni Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 22mm), heaviest during Wed afternoon. Mild temperatures (max 7°C on Tue morning, min 3°C on Wed afternoon). Winds increasing (light winds from the SSW on Tue afternoon, gales from the NW by Wed afternoon). | Days 5–7 Weather SummaryHeavy rain (total 54mm), heaviest during Sat night. Very mild (max 12°C on Sat night, min 2°C on Fri morning). Mainly severe gales. | |||||||||||||||
Tuesday 20 | Wednesday 21 | Thursday 22 | Friday 23 | Saturday 24 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  | |  | |  | | | |  | | | | | |
some clouds | light rain | light rain | rain shwrs | light rain | heavy rain | rain shwrs | rain shwrs | light rain | rain shwrs | heavy rain | mod. rain | rain shwrs | rain shwrs | light rain | rain shwrs | |
Cloud base (m) | 4750 | 650 | 200 | 1400 | 450 | 450 | 400 | 550 | 700 | 100 | 300 | 200 | 650 | 650 | 200 | 150 |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | 4 | 3 | 1.1 | 0.3 | 12 | 0.8 | 0.4 | 0.7 | 8 | 11 | 5 | 1 | 0.3 | 3 | 24 |
max °C | 6 | 7 | 6 | 6 | 6 | 5 | 4 | 6 | 7 | 8 | 3 | 3 | 4 | 5 | 8 | 12 |
min °C | 5 | 7 | 6 | 5 | 5 | 3 | 3 | 5 | 7 | 6 | 2 | 2 | 3 | 4 | 6 | 2 |
chill °C | 2 | 4 | 4 | 1 | 2 | -4 | -3 | 1 | 3 | 4 | -7 | -7 | -4 | -1 | 1 | -6 |
Freezing level m | 1950 | 2400 | 2100 | 1900 | 1600 | 1450 | 1150 | 1400 | 1800 | 2000 | 1100 | 1000 | 1150 | 1250 | 2600 | 3350 |
 | — | 7:48 | — | — | 7:50 | — | — | 7:52 | — | — | 7:54 | — | — | 7:54 | — | — |
 | — | — | 6:08 | — | — | 6:07 | — | — | 6:05 | — | — | 6:02 | — | — | 6:00 | — |
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Gwaun y Llwyni Weather (Days 0-3):
The weather forecast for Gwaun y Llwyni is: Heavy rain (total 22mm), heaviest during Wed afternoon. Mild temperatures (max 7°C on Tue morning, min 3°C on Wed afternoon). Winds increasing (light winds from the SSW on Tue afternoon, gales from the NW by Wed afternoon).
Gwaun y Llwyni Weather (Days 3-6):
Heavy rain (total 54mm), heaviest during Sat night. Very mild (max 12°C on Sat night, min 2°C on Fri morning). Mainly severe gales.
This table gives the weather forecast for Gwaun y Llwyni at the specific elevation of 685 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Gwaun y Llwyni. 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 |  | ||||
Shawbury RAF Airport |  | ||||
SHIP3676 | |||||
SHIP4925 | |||||
SHIP5284 |
* 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.