– Lat/Long: 52.45° N 3.80° W
Y Garn (Plynlimon) Weather Forecast
Snowdonia · United KingdomIssued: 6 pm Sun 13 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 6 pm Sun 13 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 Mon night. Warm (max 20°C on Sun afternoon, min 12°C on Tue night). Wind will be generally light. | Days 5–7 Weather SummaryHeavy rain (total 21mm), heaviest during Fri night. Very mild (max 17°C on Fri night, min 12°C on Thu night). Wind will be generally light. | ||||||||||||||||
Sun 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | | | | | | |  | | | | | |  | |
rain shwrs | rain shwrs | light rain | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | light rain | light rain | rain shwrs | rain shwrs | rain shwrs | rain shwrs | mod. rain | |
Cloud base (m) | 350 | 300 | 250 | 9500 | 250 | 250 | 700 | 800 | 350 | 550 | 700 | 350 | 750 | 650 | 550 | 450 | 250 |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.2 | 0.8 | 0.6 | 0.1 | 6 | 0.6 | 0.3 | 1 | 1.1 | 0.3 | 4 | 1 | 1.4 | 2 | 0.9 | 0.3 | 9 |
max °C | 20 | 18 | 18 | 20 | 19 | 14 | 16 | 13 | 14 | 14 | 14 | 14 | 14 | 13 | 15 | 15 | 17 |
min °C | 18 | 15 | 18 | 19 | 14 | 14 | 15 | 12 | 13 | 13 | 13 | 13 | 14 | 12 | 14 | 14 | 14 |
chill °C | 18 | 15 | 18 | 19 | 13 | 12 | 15 | 12 | 11 | 12 | 12 | 11 | 12 | 10 | 13 | 13 | 13 |
Freezing level m | 4100 | 4450 | 4150 | 4000 | 3350 | 2700 | 2350 | 2450 | 2200 | 3150 | 3200 | 2450 | 2250 | 2300 | 2750 | 3150 | 3450 |
 | — | — | 6:46 | — | — | 6:48 | — | — | 6:50 | — | — | 6:50 | — | — | 6:52 | — | — |
 | 7:36 | — | — | 7:34 | — | — | 7:30 | — | — | 7:29 | — | — | 7:25 | — | — | 7:23 | — |
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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 Mon night. Warm (max 20°C on Sun afternoon, min 12°C on Tue night). Wind will be generally light.
Y Garn (Plynlimon) Weather (Days 3-6):
Heavy rain (total 21mm), heaviest during Fri night. Very mild (max 17°C on Fri night, min 12°C on Thu 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 | | ||||
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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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