– Lat/Long: 52.79° N 3.69° W
Gwaun y Llwyni Weather Forecast
Snowdonia · United KingdomIssued: 12 am Wed 21 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 12 am Wed 21 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 21mm), heaviest during Thu night. Mild temperatures (max 7°C on Thu night, min 3°C on Wed morning). Mainly gales. | Days 5–7 Weather SummaryHeavy rain (total 38mm), heaviest during Sat night. Very mild (max 12°C on Sat night, min 3°C on Sat night). Winds increasing (moderate winds from the WSW on Sat morning, severe gales from the W by Sat night). | |||||||||||||||
Wednesday 21 | Thursday 22 | Friday 23 | Saturday 24 | Sunday 25 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  |  | | |  | |  |  | | | | |
rain shwrs | light rain | rain shwrs | rain shwrs | rain shwrs | some clouds | mod. rain | light rain | light rain | light rain | light rain | heavy rain | heavy rain | rain shwrs | rain shwrs | rain shwrs | |
Cloud base (m) | 300 | 200 | 200 | 700 | 600 | 700 | 250 | 200 | 450 | 700 | 550 | 200 | 150 | 300 | 650 | 650 |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 1.1 | 2 | 1.7 | 1.5 | 0.4 | — | 9 | 5 | 0.7 | 1 | 0.5 | 11 | 18 | 1.8 | 1 | 0.4 |
max °C | 5 | 3 | 4 | 4 | 6 | 6 | 7 | 3 | 4 | 4 | 6 | 10 | 12 | 4 | 4 | 5 |
min °C | 5 | 3 | 3 | 3 | 5 | 6 | 7 | 3 | 3 | 4 | 5 | 7 | 3 | 4 | 3 | 4 |
chill °C | 2 | -3 | -4 | -3 | 0 | 2 | 2 | -5 | -5 | -3 | 0 | 2 | -5 | -4 | -4 | -2 |
Freezing level m | 1900 | 1150 | 1100 | 1200 | 1350 | 1550 | 1950 | 1150 | 1050 | 1150 | 1400 | 2600 | 2600 | 1250 | 1150 | 1200 |
 | — | 7:50 | — | — | 7:52 | — | — | 7:54 | — | — | 7:54 | — | — | 6:56 | — | — |
 | — | — | 6:07 | — | — | 6:05 | — | — | 6:02 | — | — | 6:00 | — | — | 4:59 | — |
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Gwaun y Llwyni Weather (Days 0-3):
The weather forecast for Gwaun y Llwyni is: Heavy rain (total 21mm), heaviest during Thu night. Mild temperatures (max 7°C on Thu night, min 3°C on Wed morning). Mainly gales.
Gwaun y Llwyni Weather (Days 3-6):
Heavy rain (total 38mm), heaviest during Sat night. Very mild (max 12°C on Sat night, min 3°C on Sat night). Winds increasing (moderate winds from the WSW on Sat morning, severe gales from the W by Sat night).
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 | | ||||
SHIP7912 | |||||
SHIP1885 |
* 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.