– Lat/Long: 52.45° N 3.80° W
Y Garn (Plynlimon) 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 Y Garn (Plynlimon) Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 25mm), heaviest during Wed afternoon. Very mild (max 13°C on Thu afternoon, min 7°C on Tue night). Winds increasing (calm on Tue morning, strong winds from the WNW by Wed afternoon). | Days 5–7 Weather SummaryHeavy rain (total 61mm), heaviest during Sat night. Very mild (max 16°C on Sat night, min 7°C on Fri morning). Mainly near 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 | rain shwrs | heavy rain | rain shwrs | light rain | light rain | mod. rain | heavy rain | rain shwrs | rain shwrs | light rain | light rain | rain shwrs | |
Cloud base (m) | 4900 | 600 | 200 | 1650 | 400 | 300 | 600 | 550 | 1600 | 150 | 200 | 250 | 700 | 650 | 300 | 150 |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | 3 | 1.7 | 1.2 | 1.6 | 14 | 1.6 | 0.4 | 1.3 | 7 | 16 | 3 | 3 | 0.5 | 5 | 24 |
max °C | 8 | 9 | 9 | 10 | 11 | 9 | 9 | 12 | 13 | 12 | 7 | 9 | 9 | 11 | 11 | 16 |
min °C | 8 | 8 | 9 | 7 | 10 | 9 | 8 | 10 | 12 | 10 | 7 | 9 | 9 | 10 | 10 | 8 |
chill °C | 7 | 8 | 9 | 6 | 9 | 5 | 6 | 9 | 10 | 9 | 1 | 4 | 5 | 8 | 8 | 3 |
Freezing level m | 1900 | 2300 | 2050 | 1900 | 1600 | 1200 | 1300 | 1400 | 1900 | 1900 | 1050 | 1050 | 1150 | 1250 | 2550 | 3400 |
 | — | 7:48 | — | — | 7:50 | — | — | 7:52 | — | — | 7:52 | — | — | 7:54 | — | — |
 | — | — | 6:09 | — | — | 6:07 | — | — | 6:06 | — | — | 6:04 | — | — | 6:01 | — |
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Y Garn (Plynlimon) Weather (Days 0-3):
The weather forecast for Y Garn (Plynlimon) is: Heavy rain (total 25mm), heaviest during Wed afternoon. Very mild (max 13°C on Thu afternoon, min 7°C on Tue night). Winds increasing (calm on Tue morning, strong winds from the WNW by Wed afternoon).
Y Garn (Plynlimon) Weather (Days 3-6):
Heavy rain (total 61mm), heaviest during Sat night. Very mild (max 16°C on Sat night, min 7°C on Fri morning). Mainly near gales.
This table gives the weather forecast for Y Garn (Plynlimon) at the specific elevation of 0 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Y Garn (Plynlimon). 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 |  | ||||
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* 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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