– Lat/Long: 52.45° N 3.80° W
Y Garn (Plynlimon) Weather Forecast
Snowdonia · United KingdomIssued: 6 am Wed 16 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 6 am Wed 16 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 20mm), heaviest on Fri afternoon. Very mild (max 13°C on Fri afternoon, min 8°C on Thu morning). Winds increasing (moderate winds from the WNW on Wed morning, strong winds from the W by Fri afternoon). | Days 4–6 Weather SummarySome drizzle, heaviest during Sat morning. Very mild (max 17°C on Mon morning, min 11°C on Sat night). Winds decreasing (fresh winds from the WSW on Sat morning, calm by Mon morning). | |||||||||||||||||
Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | |||||||||||||
AM | 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 | rain shwrs | light rain | mod. rain | light rain | rain shwrs | rain shwrs | some clouds | clear | clear | clear | clear | clear | clear | |
Cloud base (m) | 450 | 650 | 450 | 550 | 600 | 650 | 400 | 500 | 350 | 250 | 350 | 950 | 4700 | 900 | ||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.6 | 0.2 | 5 | 0.6 | 1.6 | 1 | 0.3 | 7 | 4 | 1.4 | 0.4 | — | — | — | — | — | — | — |
max °C | 10 | 10 | 11 | 8 | 9 | 8 | 10 | 13 | 13 | 13 | 13 | 11 | 14 | 15 | 12 | 17 | 17 | 15 |
min °C | 10 | 9 | 10 | 8 | 9 | 8 | 10 | 11 | 12 | 13 | 12 | 11 | 13 | 13 | 12 | 14 | 16 | 13 |
chill °C | 7 | 5 | 7 | 4 | 5 | 4 | 7 | 7 | 9 | 10 | 10 | 8 | 12 | 12 | 11 | 14 | 16 | 13 |
Freezing level m | 2450 | 3250 | 3300 | 2250 | 2450 | 3050 | 3200 | 3400 | 3450 | 3650 | 3650 | 3400 | 3850 | 4050 | 4250 | 4250 | 4350 | 4350 |
 | 6:50 | — | — | 6:50 | — | — | 6:52 | — | — | 6:54 | — | — | 6:56 | — | — | 6:58 | — | — |
 | — | 7:29 | — | — | 7:25 | — | — | 7:23 | — | — | 7:22 | — | — | 7:19 | — | — | 7:16 | — |
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Y Garn (Plynlimon) Weather (Days 0-3):
The weather forecast for Y Garn (Plynlimon) is: Moderate rain (total 20mm), heaviest on Fri afternoon. Very mild (max 13°C on Fri afternoon, min 8°C on Thu morning). Winds increasing (moderate winds from the WNW on Wed morning, strong winds from the W by Fri afternoon).
Y Garn (Plynlimon) Weather (Days 3-6):
Some drizzle, heaviest during Sat morning. Very mild (max 17°C on Mon morning, min 11°C on Sat night). Winds decreasing (fresh winds from the WSW on Sat morning, calm 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 |  | ||||
SHIP3632 | |||||
SHIP1742 | |||||
SHIP9053 | |||||
SHIP7936 |
* 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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