– Lat/Long: 52.45° N 3.80° W
Y Garn (Plynlimon) Weather Forecast
Snowdonia · United KingdomIssued: 6 am Tue 29 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 6 am Tue 29 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 14mm), heaviest on Tue night. Very mild (max 18°C on Tue afternoon, min 7°C on Wed night). Winds decreasing (near gales from the S on Tue night, light winds from the SW by Wed night). | Days 4–6 Weather SummaryLight rain (total 9mm), mostly falling on Fri afternoon. Very mild (max 13°C on Sat afternoon, min 9°C on Sat night). Winds decreasing (fresh winds from the SSW on Fri morning, light winds from the W by Sat morning). | |||||||||||||||||
Tuesday 29 | Wednesday 30 | Thursday 1 | Friday 2 | Saturday 3 | Sunday 4 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | | |  | |  | |  | | | |  | | |
cloudy | light rain | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | some clouds | light rain | mod. rain | rain shwrs | clear | clear | some clouds | rain shwrs | some clouds | some clouds | |
Cloud base (m) | 250 | 450 | 500 | 2300 | 2100 | 2550 | 400 | 600 | 300 | 300 | 450 | 2350 | 450 | 650 | 350 | |||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | 0.6 | 12 | 0.1 | 0.1 | 0.2 | 0.3 | 0.1 | — | 0.7 | 6 | 2 | — | — | — | 0.1 | — | — |
max °C | 17 | 18 | 16 | 12 | 11 | 9 | 10 | 11 | 11 | 12 | 11 | 11 | 12 | 13 | 10 | 13 | 13 | 12 |
min °C | 13 | 16 | 11 | 11 | 10 | 7 | 9 | 9 | 9 | 11 | 11 | 10 | 11 | 11 | 9 | 12 | 12 | 11 |
chill °C | 10 | 14 | 8 | 7 | 6 | 4 | 6 | 6 | 6 | 8 | 8 | 8 | 10 | 10 | 6 | 10 | 10 | 9 |
Freezing level m | 3500 | 3450 | 3450 | 2500 | 2300 | 2150 | 2000 | 2250 | 2600 | 2700 | 2650 | 2650 | 2700 | 2900 | 3200 | 3300 | 3450 | 3600 |
 | 7:11 | — | — | 7:13 | — | — | 7:15 | — | — | 7:16 | — | — | 7:18 | — | — | 7:20 | — | — |
 | — | 6:58 | — | — | 6:55 | — | — | 6:52 | — | — | 6:51 | — | — | 6:49 | — | — | 6:45 | — |
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Y Garn (Plynlimon) Weather (Days 0-3):
The weather forecast for Y Garn (Plynlimon) is: Moderate rain (total 14mm), heaviest on Tue night. Very mild (max 18°C on Tue afternoon, min 7°C on Wed night). Winds decreasing (near gales from the S on Tue night, light winds from the SW by Wed night).
Y Garn (Plynlimon) Weather (Days 3-6):
Light rain (total 9mm), mostly falling on Fri afternoon. Very mild (max 13°C on Sat afternoon, min 9°C on Sat night). Winds decreasing (fresh winds from the SSW on Fri morning, light winds from the W by Sat 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 |  | ||||
| |||||
* 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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