– Lat/Long: 52.45° N 3.80° W
Y Garn (Plynlimon) Weather Forecast
Snowdonia · United KingdomIssued: 12 pm Sun 18 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 12 pm Sun 18 Oct Local Time
Updates in:
Update imminent hr min s
2 Y Garn (Plynlimon) Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryModerate rain (total 11mm), heaviest on Tue morning. Very mild (max 14°C on Mon afternoon, min 6°C on Sun night). Winds increasing (calm on Tue morning, fresh winds from the W by Tue night). | Days 4–6 Weather SummaryHeavy rain (total 66mm), heaviest during Thu night. Very mild (max 12°C on Thu morning, min 7°C on Thu night). Mainly strong winds. | |||||||||||||||||
Sunday 18 | Monday 19 | Tuesday 20 | Wednesday 21 | Thursday 22 | Friday 23 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | |  | | | | | | | |  | | | | |
clear | some clouds | rain shwrs | rain shwrs | some clouds | rain shwrs | light rain | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | light rain | heavy rain | light rain | rain shwrs | rain shwrs | |
Cloud base (m) | 750 | 900 | 300 | 900 | 250 | 200 | 1550 | 300 | 700 | 300 | 650 | 850 | 200 | 500 | 700 | 700 | ||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | 0.9 | 0.7 | — | 2 | 3 | 1.2 | 3 | 1.5 | 3 | 14 | 1.4 | 0.3 | 37 | 1.7 | 3 | 4 |
max °C | 12 | 13 | 9 | 13 | 14 | 8 | 10 | 10 | 10 | 9 | 9 | 10 | 12 | 12 | 9 | 8 | 9 | 9 |
min °C | 7 | 8 | 6 | 10 | 9 | 6 | 9 | 9 | 7 | 8 | 9 | 9 | 10 | 10 | 7 | 8 | 8 | 8 |
chill °C | 6 | 7 | 5 | 8 | 8 | 5 | 9 | 9 | 6 | 4 | 5 | 8 | 8 | 10 | 4 | 3 | 4 | 4 |
Freezing level m | 1500 | 1300 | 1750 | 1650 | 1550 | 2000 | 2100 | 1950 | 1750 | 1050 | 1200 | 1350 | 1350 | 1500 | 1200 | 1000 | 1050 | 1050 |
 | 7:43 | — | — | 7:46 | — | — | 7:48 | — | — | 7:50 | — | — | 7:52 | — | — | 7:52 | — | — |
 | — | 6:15 | — | — | 6:13 | — | — | 6:09 | — | — | 6:07 | — | — | 6:06 | — | — | 6:04 | — |
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Y Garn (Plynlimon) Weather (Days 0-3):
The weather forecast for Y Garn (Plynlimon) is: Moderate rain (total 11mm), heaviest on Tue morning. Very mild (max 14°C on Mon afternoon, min 6°C on Sun night). Winds increasing (calm on Tue morning, fresh winds from the W by Tue night).
Y Garn (Plynlimon) Weather (Days 3-6):
Heavy rain (total 66mm), heaviest during Thu night. Very mild (max 12°C on Thu morning, min 7°C on Thu night). Mainly strong winds.
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 |  | ||||
| |||||
* 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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