– Lat/Long: 52.45° N 3.80° W
Y Garn (Plynlimon) Weather Forecast
Snowdonia · United KingdomIssued: 12 am Wed 21 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 12 am Wed 21 Oct Local Time
Updates in:
Update imminent hr min s
2 Y Garn (Plynlimon) Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 24mm), heaviest during Thu night. Mild temperatures (max 8°C on Thu night, min 3°C on Wed morning). Mainly gales. | Days 5–7 Weather SummaryHeavy rain (total 38mm), heaviest during Sat night. Very mild (max 12°C on Sat night, min 3°C on Sat night). Winds increasing (moderate winds from the WSW on Sat morning, severe gales from the W by Sat night). | |||||||||||||||
Wednesday 21 | Thursday 22 | Friday 23 | Saturday 24 | Sunday 25 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | |  | | |  | |  | | | | | | | |
rain shwrs | light rain | light rain | rain shwrs | rain shwrs | rain shwrs | rain shwrs | mod. rain | light rain | light rain | light rain | mod. rain | rain shwrs | rain shwrs | rain shwrs | light rain | |
Cloud base (m) | 650 | 250 | 350 | 700 | 550 | 750 | 250 | 200 | 450 | 700 | 600 | 200 | 200 | 400 | 650 | 650 |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 2 | 2 | 1.2 | 4 | 0.7 | 0.1 | 8 | 5 | 1 | 3 | 0.9 | 10 | 15 | 2 | 1.7 | 0.3 |
max °C | 6 | 3 | 4 | 4 | 6 | 7 | 8 | 3 | 4 | 4 | 6 | 11 | 12 | 4 | 4 | 5 |
min °C | 5 | 3 | 4 | 4 | 5 | 7 | 6 | 3 | 3 | 4 | 5 | 8 | 3 | 4 | 4 | 4 |
chill °C | 2 | -4 | -3 | -2 | 0 | 4 | 5 | -5 | -5 | -3 | 0 | 3 | -5 | -4 | -3 | -2 |
Freezing level m | 1850 | 1100 | 1150 | 1300 | 1300 | 1550 | 2050 | 1150 | 1100 | 1200 | 1400 | 2700 | 2700 | 1250 | 1200 | 1250 |
 | — | 7:50 | — | — | 7:52 | — | — | 7:52 | — | — | 7:54 | — | — | 6:56 | — | — |
 | — | — | 6:07 | — | — | 6:06 | — | — | 6:04 | — | — | 6:01 | — | — | 5:00 | — |
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Y Garn (Plynlimon) Weather (Days 0-3):
The weather forecast for Y Garn (Plynlimon) is: Heavy rain (total 24mm), heaviest during Thu night. Mild temperatures (max 8°C on Thu night, min 3°C on Wed morning). Mainly gales.
Y Garn (Plynlimon) Weather (Days 3-6):
Heavy rain (total 38mm), heaviest during Sat night. Very mild (max 12°C on Sat night, min 3°C on Sat night). Winds increasing (moderate winds from the WSW on Sat morning, severe gales from the W by Sat 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 |  | ||||
SHIP4409 | |||||
SHIP5605 | |||||
SHIP4311 | |||||
SHIP517 | |||||
SHIP3643 |
* 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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