– Lat/Long: 52.45° N 3.80° W
Y Garn (Plynlimon) Weather Forecast
Snowdonia · United KingdomIssued: 12 am Tue 15 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 12 am Tue 15 Sep Local Time
Updates in:
Update imminent hr min s
2 Y Garn (Plynlimon) Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryModerate rain (total 17mm), heaviest on Mon night. Very mild (max 15°C on Mon night, min 8°C on Tue night). Mainly strong winds. | Days 5–7 Weather SummaryModerate rain (total 16mm), heaviest on Fri night. Very mild (max 15°C on Sun afternoon, min 7°C on Thu night). Winds decreasing (fresh winds from the WSW on Fri night, light winds from the W by Sun afternoon). | |||||||||||||||
Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | | | | | | | | |  | | | | |
rain shwrs | light rain | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | light rain | rain shwrs | light rain | light rain | mod. rain | light rain | rain shwrs | rain shwrs | |
Cloud base (m) | 250 | 250 | 550 | 800 | 300 | 600 | 550 | 350 | 350 | 700 | 700 | 700 | 250 | 250 | 250 | 400 |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 8 | 0.7 | 1.1 | 1 | 1.1 | 0.4 | 3 | 0.9 | 1 | 1.1 | 0.4 | 1.4 | 10 | 1.7 | 1.2 | 0.5 |
max °C | 15 | 10 | 10 | 9 | 10 | 10 | 11 | 9 | 8 | 8 | 10 | 11 | 13 | 13 | 13 | 12 |
min °C | 12 | 9 | 10 | 8 | 9 | 9 | 10 | 8 | 8 | 7 | 9 | 10 | 12 | 13 | 13 | 11 |
chill °C | 9 | 5 | 6 | 4 | 6 | 6 | 7 | 4 | 4 | 3 | 5 | 6 | 9 | 10 | 10 | 9 |
Freezing level m | 3500 | 2900 | 2450 | 2250 | 2400 | 3300 | 3200 | 2400 | 2250 | 2850 | 3250 | 3450 | 3450 | 3250 | 3650 | 3500 |
 | — | 6:48 | — | — | 6:50 | — | — | 6:50 | — | — | 6:52 | — | — | 6:54 | — | — |
 | — | — | 7:30 | — | — | 7:29 | — | — | 7:25 | — | — | 7:23 | — | — | 7:22 | — |
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Y Garn (Plynlimon) Weather (Days 0-3):
The weather forecast for Y Garn (Plynlimon) is: Moderate rain (total 17mm), heaviest on Mon night. Very mild (max 15°C on Mon night, min 8°C on Tue night). Mainly strong winds.
Y Garn (Plynlimon) Weather (Days 3-6):
Moderate rain (total 16mm), heaviest on Fri night. Very mild (max 15°C on Sun afternoon, min 7°C on Thu night). Winds decreasing (fresh winds from the WSW on Fri night, light winds from the W by Sun 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 | | ||||
 | |||||
Pembrey Sands 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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