– Lat/Long: 52.45° N 3.80° W
Y Garn (Plynlimon) Weather Forecast
Snowdonia · United KingdomIssued: 6 pm Mon 21 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 6 pm Mon 21 Sep Local Time
Updates in:
Update imminent hr min s
2 Y Garn (Plynlimon) Elevations: 2 Forecast Elevations: Days 1–4 Weather SummarySome drizzle, heaviest during Tue night. Very mild (max 16°C on Mon afternoon, min 8°C on Wed night). Wind will be generally light. | Days 5–7 Weather SummarySome drizzle, heaviest during Sun morning. Very mild (max 15°C on Thu afternoon, min 8°C on Sat night). Winds increasing (light winds from the WSW on Fri afternoon, fresh winds from the SW by Sun morning). | ||||||||||||||||
Mon 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | |  | |  | | |  | |  | | | | |
rain shwrs | some clouds | cloudy | cloudy | rain shwrs | rain shwrs | clear | some clouds | some clouds | clear | some clouds | light rain | light rain | light rain | light rain | rain shwrs | some clouds | |
Cloud base (m) | 400 | 400 | 300 | 450 | 850 | 650 | 450 | 7100 | 6500 | 8400 | 250 | 650 | 650 | 400 | 300 | 350 | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.1 | — | — | — | 0.8 | 0.5 | — | — | — | — | — | 0.5 | 0.3 | 0.1 | 0.1 | 0.2 | — |
max °C | 16 | 14 | 15 | 14 | 13 | 12 | 12 | 8 | 14 | 15 | 12 | 12 | 12 | 10 | 11 | 9 | 9 |
min °C | 15 | 12 | 14 | 14 | 12 | 12 | 10 | 8 | 11 | 13 | 11 | 12 | 10 | 9 | 10 | 9 | 8 |
chill °C | 15 | 12 | 14 | 14 | 10 | 10 | 9 | 8 | 9 | 11 | 8 | 10 | 9 | 7 | 8 | 6 | 5 |
Freezing level m | 4050 | 4050 | 3800 | 3750 | 3350 | 2750 | 3500 | 3750 | 3900 | 4000 | 3850 | 3600 | 3200 | 3150 | 2950 | 2750 | 2850 |
 | — | — | 7:00 | — | — | 7:01 | — | — | 7:03 | — | — | 7:05 | — | — | 7:05 | — | — |
 | 7:16 | — | — | 7:15 | — | — | 7:12 | — | — | 7:09 | — | — | 7:07 | — | — | 7:05 | — |
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Y Garn (Plynlimon) Weather (Days 0-3):
The weather forecast for Y Garn (Plynlimon) is: Some drizzle, heaviest during Tue night. Very mild (max 16°C on Mon afternoon, min 8°C on Wed night). Wind will be generally light.
Y Garn (Plynlimon) Weather (Days 3-6):
Some drizzle, heaviest during Sun morning. Very mild (max 15°C on Thu afternoon, min 8°C on Sat night). Winds increasing (light winds from the WSW on Fri afternoon, fresh winds from the SW by Sun morning).
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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