– Lat/Long: 53.15° N 3.95° W
Pen yr Helgi Du Weather Forecast
Snowdonia · United KingdomIssued: 6 am Fri 23 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 6 am Fri 23 Oct Local Time
Updates in:
Update imminent hr min s
2 Pen yr Helgi Du Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryHeavy rain (total 33mm), heaviest during Sat afternoon. Very mild (max 11°C on Sat afternoon, min 2°C on Fri morning). Mainly severe gales. | Days 4–6 Weather SummaryHeavy rain (total 22mm), heaviest during Mon night. Very mild (max 13°C on Mon afternoon, min 3°C on Tue afternoon). Winds decreasing (stormy winds from the SSW on Mon night, moderate winds from the SW by Wed night). | |||||||||||||||||
Friday 23 | Saturday 24 | Sunday 25 | Monday 26 | Tuesday 27 | Wednesday 28 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | |  | | | | | | | | | | | | |
mod. rain | light rain | rain shwrs | mod. rain | heavy rain | rain shwrs | rain shwrs | rain shwrs | rain shwrs | mod. rain | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | |
Cloud base (m) | 150 | 50 | 800 | 400 | 200 | 550 | 650 | 600 | 100 | 50 | 0 | 1550 | 1350 | 800 | 150 | 800 | ||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 8 | 3 | 0.5 | 6 | 14 | 0.4 | 0.3 | 0.4 | 0.4 | 6 | 3 | 7 | 1.8 | 1.8 | 0.6 | 1.1 | 0.9 | 0.7 |
max °C | 5 | 2 | 4 | 7 | 11 | 2 | 2 | 3 | 5 | 11 | 13 | 11 | 5 | 3 | 7 | 9 | 9 | 8 |
min °C | 2 | 2 | 2 | 5 | 7 | 2 | 2 | 3 | 3 | 7 | 11 | 7 | 4 | 3 | 3 | 8 | 9 | 8 |
chill °C | -7 | -7 | -6 | -2 | 0 | -7 | -7 | -5 | -4 | 1 | 6 | 1 | -3 | -5 | -5 | 2 | 4 | 4 |
Freezing level m | 1650 | 1100 | 1150 | 1650 | 3050 | 1100 | 1100 | 1200 | 1300 | 2800 | 3750 | 3200 | 1600 | 1250 | 1300 | 2200 | 2400 | 2550 |
 | 7:54 | — | — | 7:56 | — | — | 6:58 | — | — | 8:00 | — | — | 8:03 | — | — | 8:04 | — | — |
 | — | 6:02 | — | — | 6:00 | — | — | 4:59 | — | — | 5:57 | — | — | 5:54 | — | — | 5:52 | — |
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Pen yr Helgi Du Weather (Days 0-3):
The weather forecast for Pen yr Helgi Du is: Heavy rain (total 33mm), heaviest during Sat afternoon. Very mild (max 11°C on Sat afternoon, min 2°C on Fri morning). Mainly severe gales.
Pen yr Helgi Du Weather (Days 3-6):
Heavy rain (total 22mm), heaviest during Mon night. Very mild (max 13°C on Mon afternoon, min 3°C on Tue afternoon). Winds decreasing (stormy winds from the SSW on Mon night, moderate winds from the SW by Wed 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 |
|---|---|---|---|---|---|
SHIP3484 | |||||
Caernarfon Airport |  | ||||
SHIP1798 | |||||
SHIP5094 | |||||
SHIP4200 | |||||
SHIP1141 | |||||
SHIP2143 |
* 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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