– Lat/Long: 52.45° N 3.80° W
Y Garn (Plynlimon)
Weather Forecast, United KingdomIssued: 6 pm Sun 16 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 6 pm Sun 16 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 6 pm Sun 16 Aug Local Time
Updates in:
Update imminent hr min s
2 Y Garn (Plynlimon) Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryLight rain (total 5mm), mostly falling on Mon night. Very mild (max 16°C on Mon afternoon, min 8°C on Tue night). Winds increasing (light winds from the WNW on Sun night, fresh winds from the WSW by Wed morning). | Days 5–7 Weather SummaryModerate rain (total 10mm), heaviest on Thu afternoon. Very mild (max 12°C on Sat morning, min 6°C on Fri night). Winds decreasing (fresh winds from the WSW on Wed afternoon, calm by Fri night). | ||||||||||||||||
Sun 16 | Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | | | | | | | | | | |  | |
cloudy | light rain | rain shwrs | some clouds | rain shwrs | light rain | light rain | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | clear | |
Cloud base (m) | 2400 | 550 | 350 | 850 | 700 | 250 | 500 | 750 | 700 | 1650 | 650 | 250 | 250 | 1900 | 550 | 2850 | 1650 |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | 0.2 | 0.5 | — | 1.5 | 0.5 | 0.2 | 1.4 | 0.9 | 0.8 | 4 | 1.5 | 1.5 | 0.3 | 1.6 | 1.2 | — |
max °C | 15 | 13 | 15 | 16 | 14 | 13 | 13 | 11 | 11 | 11 | 11 | 10 | 11 | 9 | 10 | 11 | 7 |
min °C | 14 | 13 | 14 | 15 | 14 | 12 | 12 | 8 | 9 | 11 | 9 | 9 | 10 | 7 | 9 | 11 | 6 |
chill °C | 13 | 11 | 13 | 14 | 12 | 10 | 9 | 4 | 5 | 8 | 6 | 6 | 7 | 6 | 9 | 10 | 6 |
Freezing level m | 3650 | 3850 | 4050 | 4050 | 3950 | 3800 | 3450 | 2900 | 2300 | 2350 | 2450 | 2400 | 2450 | 2150 | 2050 | 2200 | 2150 |
 | — | — | 6:00 | — | — | 6:01 | — | — | 6:03 | — | — | 6:05 | — | — | 6:05 | — | — |
 | 8:38 | — | — | 8:37 | — | — | 8:35 | — | — | 8:32 | — | — | 8:30 | — | — | 8:28 | — |
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Y Garn (Plynlimon) Weather (Days 0-3):
The weather forecast for Y Garn (Plynlimon) is: Light rain (total 5mm), mostly falling on Mon night. Very mild (max 16°C on Mon afternoon, min 8°C on Tue night). Winds increasing (light winds from the WNW on Sun night, fresh winds from the WSW by Wed morning).
Y Garn (Plynlimon) Weather (Days 3-6):
Moderate rain (total 10mm), heaviest on Thu afternoon. Very mild (max 12°C on Sat morning, min 6°C on Fri night). Winds decreasing (fresh winds from the WSW on Wed afternoon, calm by Fri 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 |
|---|---|---|---|---|---|
Clatter | |||||
Long Mynd | |||||
Llangollen | |||||
Planned - The Lawley | |||||
Caernarfon Airport |  | ||||
Shawbury RAF Airport | | ||||
Andrew Kenyon |
* 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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