– Lat/Long: 52.45° N 3.80° W
Y Garn (Plynlimon) Weather Forecast
Snowdonia · United KingdomIssued: 6 pm Thu 17 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 6 pm Thu 17 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 14mm), heaviest on Fri afternoon. Very mild (max 17°C on Fri night, min 11°C on Sat night). Wind will be generally light. | Days 5–7 Weather SummaryMostly dry. Warm (max 22°C on Tue morning, min 10°C on Sun night). Wind will be generally light. | ||||||||||||||||
Thu 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | | |  | |  |  |  |  | | | | |
rain shwrs | rain shwrs | light rain | mod. rain | light rain | rain shwrs | rain shwrs | rain shwrs | some clouds | some clouds | some clouds | cloudy | clear | clear | some clouds | light rain | some clouds | |
Cloud base (m) | 1800 | 600 | 450 | 550 | 350 | 250 | 400 | 650 | 800 | 2250 | 2750 | 350 | 350 | 300 | 700 | 900 | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 1.4 | 0.6 | 0.2 | 8 | 1.6 | 1.5 | 0.4 | 0.4 | — | — | — | — | — | — | — | 0.2 | — |
max °C | 15 | 13 | 15 | 16 | 17 | 17 | 17 | 14 | 14 | 14 | 13 | 17 | 19 | 15 | 22 | 21 | 20 |
min °C | 14 | 12 | 14 | 13 | 15 | 17 | 15 | 11 | 14 | 12 | 10 | 15 | 16 | 15 | 18 | 20 | 17 |
chill °C | 12 | 10 | 13 | 11 | 14 | 16 | 14 | 11 | 13 | 12 | 9 | 14 | 16 | 15 | 18 | 20 | 17 |
Freezing level m | 2400 | 3050 | 3300 | 3350 | 3450 | 3600 | 3550 | 3050 | 3350 | 3300 | 3750 | 4100 | 4000 | 3950 | 3900 | 3850 | 3750 |
 | — | — | 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 14mm), 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 22°C on Tue morning, min 10°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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