– Lat/Long: 52.45° N 3.80° W
Y Garn (Plynlimon) Weather Forecast
Snowdonia · United KingdomIssued: 6 pm Tue 29 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 6 pm Tue 29 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 12mm), heaviest on Tue night. Warm (max 23°C on Tue afternoon, min 10°C on Wed night). Winds decreasing (fresh winds from the SE on Tue afternoon, calm by Wed night). | Days 5–7 Weather SummaryLight rain (total 8mm), mostly falling on Sat morning. Very mild (max 18°C on Mon morning, min 12°C on Sat night). Wind will be generally light. | ||||||||||||||||
Tue 29 | Wednesday 30 | Thursday 1 | Friday 2 | Saturday 3 | Sunday 4 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | | |  | |  |  | | | | | | | |
cloudy | mod. rain | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | some clouds | rain shwrs | light rain | light rain | light rain | rain shwrs | rain shwrs | rain shwrs | rain shwrs | some clouds | |
Cloud base (m) | 750 | 250 | 1800 | 1750 | 500 | 650 | 600 | 400 | 350 | 300 | 350 | 300 | 300 | 450 | 300 | ||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | 10 | 0.1 | 0.4 | 0.6 | 0.3 | 0.1 | — | 0.5 | 1.5 | 1.5 | 4 | 1.1 | 0.1 | 0.3 | 0.3 | — |
max °C | 23 | 20 | 18 | 17 | 12 | 16 | 16 | 15 | 16 | 16 | 15 | 15 | 16 | 14 | 17 | 17 | 13 |
min °C | 20 | 14 | 16 | 14 | 10 | 13 | 13 | 11 | 16 | 16 | 15 | 15 | 14 | 12 | 15 | 14 | 12 |
chill °C | 20 | 14 | 15 | 13 | 10 | 13 | 12 | 10 | 15 | 15 | 15 | 15 | 14 | 12 | 15 | 14 | 12 |
Freezing level m | 3400 | 3350 | 2450 | 2300 | 2150 | 2050 | 2050 | 2600 | 2700 | 2750 | 2800 | 2800 | 2800 | 3300 | 3450 | 3600 | 3700 |
 | — | — | 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 12mm), heaviest on Tue night. Warm (max 23°C on Tue afternoon, min 10°C on Wed night). Winds decreasing (fresh winds from the SE on Tue afternoon, calm by Wed night).
Y Garn (Plynlimon) Weather (Days 3-6):
Light rain (total 8mm), mostly falling on Sat morning. Very mild (max 18°C on Mon morning, min 12°C on Sat night). Wind will be generally light.
This table gives the weather forecast for Y Garn (Plynlimon) at the specific elevation of 0 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 | | ||||
SHIP8955 | |||||
SHIP8360 | |||||
SHIP9362 | |||||
 |
* 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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