– Lat/Long: 53.10° N 4.01° W
Castell y Gwynt Weather Forecast
Snowdonia · United KingdomIssued: 12 pm Wed 16 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 12 pm Wed 16 Sep Local Time
Updates in:
Update imminent hr min s
2 Castell y Gwynt Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryHeavy rain (total 22mm), heaviest during Fri afternoon. Very mild (max 12°C on Fri afternoon, min 5°C on Thu morning). Winds increasing (moderate winds from the W on Wed morning, gales from the SW by Fri morning). | Days 4–6 Weather SummaryMostly dry. Very mild (max 14°C on Mon afternoon, min 6°C on Sat night). Winds decreasing (strong winds from the WSW on Sat morning, calm by Mon night). | |||||||||||||||||
Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | | | |  | | |  |  | | | |  | |  | |
light rain | light rain | rain shwrs | rain shwrs | rain shwrs | rain shwrs | light rain | heavy rain | rain shwrs | rain shwrs | some clouds | some clouds | rain shwrs | some clouds | some clouds | clear | clear | clear | |
Cloud base (m) | 450 | 500 | 750 | 550 | 850 | 550 | 400 | 250 | 250 | 400 | 650 | 550 | 2900 | 950 | 300 | 400 | ||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 1.2 | 0.3 | 4 | 0.6 | 0.9 | 0.4 | 0.7 | 13 | 1 | 0.7 | — | — | 0.1 | — | — | — | — | — |
max °C | 7 | 7 | 8 | 6 | 7 | 7 | 8 | 12 | 12 | 9 | 9 | 8 | 9 | 10 | 12 | 13 | 14 | 13 |
min °C | 7 | 7 | 6 | 5 | 7 | 6 | 7 | 11 | 10 | 9 | 8 | 6 | 7 | 10 | 10 | 12 | 14 | 13 |
chill °C | 3 | 3 | 0 | -1 | 2 | 0 | 1 | 6 | 5 | 4 | 3 | 1 | 3 | 7 | 7 | 10 | 13 | 13 |
Freezing level m | 2450 | 3300 | 2950 | 2050 | 2400 | 2600 | 2900 | 3250 | 3400 | 3500 | 3400 | 3250 | 3300 | 3600 | 4050 | 4050 | 4000 | 4100 |
 | 6:50 | — | — | 6:52 | — | — | 6:52 | — | — | 6:54 | — | — | 6:56 | — | — | 6:58 | — | — |
 | — | 7:30 | — | — | 7:28 | — | — | 7:24 | — | — | 7:22 | — | — | 7:20 | — | — | 7:17 | — |
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Castell y Gwynt Weather (Days 0-3):
The weather forecast for Castell y Gwynt is: Heavy rain (total 22mm), heaviest during Fri afternoon. Very mild (max 12°C on Fri afternoon, min 5°C on Thu morning). Winds increasing (moderate winds from the W on Wed morning, gales from the SW by Fri morning).
Castell y Gwynt Weather (Days 3-6):
Mostly dry. Very mild (max 14°C on Mon afternoon, min 6°C on Sat night). Winds decreasing (strong winds from the WSW on Sat morning, calm by Mon night).
This table gives the weather forecast for Castell y Gwynt at the specific elevation of 972 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Castell y Gwynt. 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 |  | ||||
BARCIAL | |||||
HORNACHOS IM2 | |||||
SHIP5700 |
* 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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