– Lat/Long: 52.45° N 3.80° W
Y Garn (Plynlimon) Weather Forecast
Snowdonia · United KingdomIssued: 6 am Thu 10 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 6 am Thu 10 Sep Local Time
Updates in:
Update imminent hr min s
2 Y Garn (Plynlimon) Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryModerate rain (total 13mm), heaviest on Sat afternoon. Very mild (max 15°C on Sat afternoon, min 10°C on Thu night). Winds decreasing (strong winds from the SW on Thu morning, light winds from the WSW by Fri afternoon). | Days 4–6 Weather SummaryLight rain (total 7mm), mostly falling on Mon night. Very mild (max 16°C on Mon morning, min 8°C on Tue night). Winds increasing (light winds from the W on Sun afternoon, fresh winds from the SW by Mon night). | |||||||||||||||||
Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  | | |  |  | | |  | | | | | | | |
light rain | light rain | rain shwrs | rain shwrs | clear | rain shwrs | light rain | mod. rain | light rain | rain shwrs | rain shwrs | clear | light rain | light rain | light rain | rain shwrs | clear | clear | |
Cloud base (m) | 1700 | 250 | 300 | 300 | 500 | 700 | 250 | 300 | 300 | 700 | 300 | 300 | 250 | 250 | 500 | 2050 | ||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.1 | 1 | 1.4 | 0.2 | — | 0.1 | 1.2 | 6 | 2 | 0.4 | 0.1 | — | 0.1 | 0.6 | 3 | 3 | — | — |
max °C | 12 | 13 | 12 | 12 | 12 | 13 | 14 | 15 | 14 | 14 | 15 | 13 | 16 | 16 | 15 | 13 | 12 | 10 |
min °C | 11 | 13 | 10 | 12 | 11 | 10 | 14 | 14 | 12 | 13 | 14 | 12 | 14 | 16 | 14 | 12 | 11 | 8 |
chill °C | 8 | 10 | 8 | 10 | 9 | 8 | 11 | 12 | 10 | 12 | 14 | 10 | 12 | 14 | 12 | 9 | 9 | 5 |
Freezing level m | 3350 | 3250 | 3250 | 3550 | 3650 | 4000 | 3750 | 3650 | 3650 | 3600 | 4050 | 4150 | 4250 | 4050 | 3850 | 3050 | 2800 | 2400 |
 | 6:39 | — | — | 6:41 | — | — | 6:43 | — | — | 6:45 | — | — | 6:46 | — | — | 6:48 | — | — |
 | — | 7:43 | — | — | 7:40 | — | — | 7:37 | — | — | 7:36 | — | — | 7:34 | — | — | 7:30 | — |
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Y Garn (Plynlimon) Weather (Days 0-3):
The weather forecast for Y Garn (Plynlimon) is: Moderate rain (total 13mm), heaviest on Sat afternoon. Very mild (max 15°C on Sat afternoon, min 10°C on Thu night). Winds decreasing (strong winds from the SW on Thu morning, light winds from the WSW by Fri afternoon).
Y Garn (Plynlimon) Weather (Days 3-6):
Light rain (total 7mm), mostly falling on Mon night. Very mild (max 16°C on Mon morning, min 8°C on Tue night). Winds increasing (light winds from the W on Sun afternoon, fresh winds from the SW by Mon night).
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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