– Lat/Long: 52.45° N 3.80° W
Y Garn (Plynlimon) Weather Forecast
Snowdonia · United KingdomIssued: 6 pm Tue 15 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 6 pm 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 10mm), heaviest on Wed night. Very mild (max 11°C on Tue afternoon, min 8°C on Tue night). Mainly strong winds. | Days 5–7 Weather SummaryModerate rain (total 11mm), heaviest on Fri afternoon. Very mild (max 16°C on Mon morning, min 10°C on Fri afternoon). Winds decreasing (strong winds from the WSW on Fri afternoon, light winds from the WNW by Mon morning). | ||||||||||||||||
Tue 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | | |  | | | |  |  | | |  |  | |  | |
rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | light rain | rain shwrs | rain shwrs | light rain | mod. rain | light rain | rain shwrs | rain shwrs | clear | some clouds | some clouds | cloudy | |
Cloud base (m) | 550 | 850 | 300 | 650 | 700 | 450 | 500 | 700 | 350 | 650 | 300 | 300 | 450 | 6150 | 300 | ||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 1.4 | 0.4 | 0.5 | 0.5 | 5 | 0.7 | 1 | 1 | 0.2 | 6 | 3 | 1.9 | 0.3 | — | — | — | — |
max °C | 11 | 9 | 10 | 10 | 11 | 8 | 9 | 8 | 11 | 12 | 13 | 13 | 12 | 11 | 13 | 14 | 14 |
min °C | 10 | 8 | 9 | 9 | 10 | 8 | 9 | 8 | 10 | 10 | 13 | 13 | 12 | 10 | 12 | 13 | 13 |
chill °C | 7 | 4 | 6 | 6 | 7 | 4 | 5 | 4 | 6 | 6 | 10 | 10 | 9 | 7 | 10 | 11 | 12 |
Freezing level m | 2450 | 2450 | 2350 | 3300 | 3400 | 2150 | 2400 | 3000 | 3450 | 3450 | 3400 | 3500 | 3650 | 3550 | 3750 | 4100 | 4150 |
 | — | — | 6:50 | — | — | 6:50 | — | — | 6:52 | — | — | 6:54 | — | — | 6:56 | — | — |
 | 7:30 | — | — | 7:29 | — | — | 7:25 | — | — | 7:23 | — | — | 7:22 | — | — | 7:19 | — |
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Y Garn (Plynlimon) Weather (Days 0-3):
The weather forecast for Y Garn (Plynlimon) is: Moderate rain (total 10mm), heaviest on Wed night. Very mild (max 11°C on Tue afternoon, min 8°C on Tue night). Mainly strong winds.
Y Garn (Plynlimon) Weather (Days 3-6):
Moderate rain (total 11mm), heaviest on Fri afternoon. Very mild (max 16°C on Mon morning, min 10°C on Fri afternoon). Winds decreasing (strong winds from the WSW on Fri afternoon, light winds from the WNW by Mon 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 |  | ||||
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* 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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