– Lat/Long: 52.45° N 3.80° W
Y Garn (Plynlimon) Weather Forecast
Snowdonia · United KingdomIssued: 12 am Fri 23 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 12 am Fri 23 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 55mm), heaviest during Sat afternoon. Very mild (max 12°C on Sat afternoon, min 3°C on Fri morning). Winds increasing (calm on Thu night, severe gales from the WSW by Sat afternoon). | Days 5–7 Weather SummaryHeavy rain (total 31mm), heaviest during Mon afternoon. Very mild (max 13°C on Mon afternoon, min 4°C on Tue afternoon). Winds decreasing (severe gales from the SW on Mon night, moderate winds from the WSW by Wed afternoon). | |||||||||||||||
Friday 23 | Saturday 24 | Sunday 25 | Monday 26 | Tuesday 27 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  |  | | | | | |  | | | | |
rain shwrs | light rain | rain shwrs | rain shwrs | mod. rain | heavy rain | light rain | light rain | rain shwrs | rain shwrs | mod. rain | mod. rain | mod. rain | light rain | rain shwrs | rain shwrs | |
Cloud base (m) | 350 | 300 | 250 | 750 | 300 | 150 | 350 | 500 | 750 | 650 | 200 | 200 | 200 | 400 | 600 | 800 |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 10 | 5 | 4 | 1 | 6 | 22 | 4 | 2 | 0.9 | 1.9 | 6 | 8 | 6 | 2 | 3 | 0.8 |
max °C | 8 | 6 | 4 | 5 | 8 | 12 | 5 | 4 | 5 | 6 | 10 | 13 | 12 | 6 | 4 | 7 |
min °C | 7 | 3 | 3 | 3 | 6 | 12 | 3 | 4 | 4 | 5 | 8 | 12 | 8 | 5 | 4 | 4 |
chill °C | 1 | -5 | -5 | -4 | 0 | 7 | -5 | -3 | -3 | -1 | 3 | 8 | 2 | -1 | -3 | -3 |
Freezing level m | 2100 | 1600 | 1150 | 1150 | 1650 | 3250 | 1150 | 1150 | 1200 | 1350 | 2850 | 3500 | 3250 | 1550 | 1200 | 1350 |
 | — | 7:52 | — | — | 7:54 | — | — | 6:56 | — | — | 7:58 | — | — | 8:00 | — | — |
 | — | — | 6:04 | — | — | 6:01 | — | — | 5:00 | — | — | 5:58 | — | — | 5:55 | — |
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Y Garn (Plynlimon) Weather (Days 0-3):
The weather forecast for Y Garn (Plynlimon) is: Heavy rain (total 55mm), heaviest during Sat afternoon. Very mild (max 12°C on Sat afternoon, min 3°C on Fri morning). Winds increasing (calm on Thu night, severe gales from the WSW by Sat afternoon).
Y Garn (Plynlimon) Weather (Days 3-6):
Heavy rain (total 31mm), heaviest during Mon afternoon. Very mild (max 13°C on Mon afternoon, min 4°C on Tue afternoon). Winds decreasing (severe gales from the SW on Mon night, moderate winds from the WSW by Wed afternoon).
This table gives the weather forecast for Y Garn (Plynlimon) at the specific elevation of 684 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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