– Lat/Long: 53.15° N 3.95° W
Pen yr Helgi Du Weather Forecast
Snowdonia · United KingdomIssued: 6 am Fri 25 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 6 am Fri 25 Sep Local Time
Updates in:
Update imminent hr min s
2 Pen yr Helgi Du Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryLight rain (total 6mm), mostly falling on Sun afternoon. Very mild (max 11°C on Sun morning, min 7°C on Fri night). Winds decreasing (fresh winds from the SW on Sun morning, calm by Sun night). | Days 4–6 Weather SummaryModerate rain (total 11mm), heaviest on Tue night. Very mild (max 15°C on Tue afternoon, min 7°C on Wed night). Winds increasing (calm on Mon morning, gales from the S by Tue night). | |||||||||||||||||
Friday 25 | Saturday 26 | Sunday 27 | Monday 28 | Tuesday 29 | Wednesday 30 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  |  | |  | |  | | | | | | | | |
light rain | cloudy | clear | rain shwrs | rain shwrs | some clouds | some clouds | light rain | rain shwrs | some clouds | clear | clear | light rain | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | |
Cloud base (m) | 300 | 1900 | 7750 | 1850 | 250 | 100 | 150 | 50 | 2450 | 2150 | ||||||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.4 | — | — | 0.1 | 0.1 | — | — | 3 | 2 | — | — | — | 0.5 | 0.8 | 8 | 0.7 | 1 | 0.5 |
max °C | 9 | 8 | 8 | 10 | 10 | 9 | 11 | 10 | 8 | 8 | 9 | 11 | 13 | 15 | 14 | 10 | 9 | 8 |
min °C | 8 | 8 | 7 | 9 | 9 | 8 | 9 | 10 | 7 | 8 | 8 | 8 | 12 | 14 | 10 | 10 | 9 | 7 |
chill °C | 5 | 5 | 4 | 5 | 6 | 4 | 5 | 6 | 5 | 8 | 6 | 5 | 9 | 11 | 6 | 6 | 4 | 2 |
Freezing level m | 2850 | 2300 | 2300 | 2700 | 2800 | 2900 | 2900 | 2700 | 2250 | 2550 | 2950 | 3350 | 3300 | 3350 | 3450 | 2400 | 2300 | 2250 |
 | 7:05 | — | — | 7:07 | — | — | 7:09 | — | — | 7:09 | — | — | 7:11 | — | — | 7:13 | — | — |
 | — | 7:07 | — | — | 7:06 | — | — | 7:02 | — | — | 7:00 | — | — | 6:58 | — | — | 6:55 | — |
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Pen yr Helgi Du Weather (Days 0-3):
The weather forecast for Pen yr Helgi Du is: Light rain (total 6mm), mostly falling on Sun afternoon. Very mild (max 11°C on Sun morning, min 7°C on Fri night). Winds decreasing (fresh winds from the SW on Sun morning, calm by Sun night).
Pen yr Helgi Du Weather (Days 3-6):
Moderate rain (total 11mm), heaviest on Tue night. Very mild (max 15°C on Tue afternoon, min 7°C on Wed night). Winds increasing (calm on Mon morning, gales from the S by Tue night).
This table gives the weather forecast for Pen yr Helgi Du at the specific elevation of 833 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Pen yr Helgi Du. 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 |  | ||||
SHIP6948 | |||||
SHIP1630 | |||||
SHIP3214 | |||||
SHIP3256 | |||||
SHIP7468 | |||||
* 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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