– Lat/Long: 52.45° N 3.80° W
Y Garn (Plynlimon) Weather Forecast
Snowdonia · United KingdomIssued: 6 am Sat 12 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 6 am Sat 12 Sep Local Time
Updates in:
Update imminent hr min s
2 Y Garn (Plynlimon) Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryHeavy rain (total 23mm), heaviest during Mon night. Warm (max 20°C on Mon afternoon, min 14°C on Sun night). Wind will be generally light. | Days 4–6 Weather SummaryLight rain (total 7mm), mostly falling on Wed night. Very mild (max 16°C on Tue morning, min 12°C on Tue night). Wind will be generally light. | |||||||||||||||||
Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  | | |  | | | | | | | | | | |
light rain | mod. rain | light rain | rain shwrs | rain shwrs | rain shwrs | light rain | light rain | heavy rain | rain shwrs | rain shwrs | rain shwrs | rain shwrs | light rain | rain shwrs | rain shwrs | rain shwrs | rain shwrs | |
Cloud base (m) | 300 | 250 | 250 | 350 | 550 | 500 | 300 | 350 | 250 | 350 | 350 | 600 | 300 | 550 | 550 | 400 | 750 | 550 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 3 | 5 | 1.5 | 0.7 | 0.1 | 0.2 | 0.2 | 0.6 | 12 | 0.7 | 0.3 | 0.4 | 0.4 | 0.3 | 1.9 | 1 | 0.8 | 1.6 |
max °C | 17 | 18 | 18 | 19 | 19 | 18 | 19 | 20 | 18 | 16 | 15 | 13 | 14 | 14 | 14 | 15 | 15 | 13 |
min °C | 16 | 17 | 17 | 17 | 17 | 14 | 18 | 19 | 17 | 15 | 14 | 12 | 13 | 13 | 12 | 14 | 14 | 12 |
chill °C | 15 | 16 | 17 | 17 | 17 | 14 | 18 | 19 | 17 | 14 | 14 | 12 | 12 | 12 | 11 | 13 | 13 | 11 |
Freezing level m | 3850 | 3750 | 3800 | 3700 | 4000 | 4350 | 4200 | 3950 | 3400 | 3000 | 2550 | 2600 | 3150 | 3350 | 2750 | 2350 | 2600 | 2600 |
 | 6:43 | — | — | 6:45 | — | — | 6:46 | — | — | 6:48 | — | — | 6:50 | — | — | 6:50 | — | — |
 | — | 7:37 | — | — | 7:36 | — | — | 7:34 | — | — | 7:30 | — | — | 7:29 | — | — | 7:25 | — |
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Y Garn (Plynlimon) Weather (Days 0-3):
The weather forecast for Y Garn (Plynlimon) is: Heavy rain (total 23mm), heaviest during Mon night. Warm (max 20°C on Mon afternoon, min 14°C on Sun night). Wind will be generally light.
Y Garn (Plynlimon) Weather (Days 3-6):
Light rain (total 7mm), mostly falling on Wed night. Very mild (max 16°C on Tue morning, min 12°C on Tue night). Wind will be generally light.
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 |
|---|---|---|---|---|---|
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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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