– Lat/Long: 52.45° N 3.80° W
Y Garn (Plynlimon) Weather Forecast
Snowdonia · United KingdomIssued: 6 am Thu 17 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 6 am Thu 17 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 18mm), heaviest on Fri afternoon. Very mild (max 17°C on Fri night, min 11°C on Sat night). Wind will be generally light. | Days 4–6 Weather SummaryMostly dry. Warm (max 21°C on Tue morning, min 12°C on Sun night). Wind will be generally light. | |||||||||||||||||
Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  |  | | | |  | |  | | |  | |  | | |
rain shwrs | rain shwrs | rain shwrs | light rain | mod. rain | light rain | rain shwrs | rain shwrs | rain shwrs | some clouds | some clouds | cloudy | rain shwrs | rain shwrs | clear | some clouds | cloudy | cloudy | |
Cloud base (m) | 550 | 350 | 600 | 500 | 700 | 250 | 250 | 350 | 850 | 650 | 800 | 450 | 300 | 450 | 700 | 650 | ||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 1 | 1.1 | 0.6 | 0.1 | 10 | 3 | 1.6 | 0.7 | 0.2 | — | — | — | 0.1 | 0.1 | — | — | — | — |
max °C | 14 | 14 | 13 | 15 | 16 | 17 | 17 | 16 | 14 | 14 | 13 | 15 | 20 | 20 | 16 | 21 | 20 | 19 |
min °C | 13 | 14 | 12 | 14 | 13 | 16 | 16 | 15 | 11 | 14 | 13 | 12 | 17 | 17 | 14 | 18 | 19 | 17 |
chill °C | 11 | 12 | 10 | 13 | 11 | 15 | 15 | 14 | 11 | 13 | 13 | 11 | 17 | 17 | 14 | 18 | 19 | 17 |
Freezing level m | 2100 | 2400 | 2950 | 3400 | 3350 | 3400 | 3650 | 3500 | 3100 | 3300 | 3700 | 4100 | 4150 | 4150 | 4100 | 4050 | 4000 | 3850 |
 | 6:50 | — | — | 6:52 | — | — | 6:54 | — | — | 6:56 | — | — | 6:58 | — | — | 7:00 | — | — |
 | — | 7:25 | — | — | 7:23 | — | — | 7:22 | — | — | 7:19 | — | — | 7:16 | — | — | 7:15 | — |
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Y Garn (Plynlimon) Weather (Days 0-3):
The weather forecast for Y Garn (Plynlimon) is: Moderate rain (total 18mm), heaviest on Fri afternoon. Very mild (max 17°C on Fri night, min 11°C on Sat night). Wind will be generally light.
Y Garn (Plynlimon) Weather (Days 3-6):
Mostly dry. Warm (max 21°C on Tue morning, min 12°C on Sun 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 |  | ||||
| |||||
* 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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