– Lat/Long: 53.15° N 3.95° W
Pen yr Helgi Du Weather Forecast
Snowdonia · United KingdomIssued: 5 pm Sun 25 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 5 pm Sun 25 Oct Local Time
Updates in:
Update imminent hr min s
2 Pen yr Helgi Du Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryModerate rain (total 18mm), heaviest on Mon night. Very mild (max 12°C on Mon afternoon, min 3°C on Sun afternoon). Winds decreasing (stormy winds from the SSW on Mon night, fresh winds from the WSW by Wed morning). | Days 5–7 Weather SummaryModerate rain (total 13mm), heaviest on Fri morning. Very mild (max 10°C on Thu night, min 6°C on Wed night). Mainly strong winds. | ||||||||||||||||
Sun 25 | Monday 26 | Tuesday 27 | Wednesday 28 | Thursday 29 | Friday 30 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | | | | | | | |  | | | |  |  | |
rain shwrs | rain shwrs | mod. rain | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | some clouds | some clouds | rain shwrs | mod. rain | light rain | light rain | |
Cloud base (m) | 650 | 450 | 50 | 50 | 50 | 250 | 700 | 1550 | 400 | 800 | 500 | 2950 | 150 | 200 | 300 | ||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.2 | 0.4 | 6 | 0.8 | 8 | 1.1 | 1 | 0.3 | 0.9 | 1 | 0.2 | — | — | 0.7 | 6 | 3 | 1.9 |
max °C | 4 | 5 | 11 | 12 | 11 | 5 | 4 | 7 | 8 | 8 | 8 | 8 | 7 | 10 | 10 | 9 | 9 |
min °C | 3 | 3 | 8 | 11 | 7 | 4 | 4 | 4 | 8 | 8 | 6 | 6 | 7 | 7 | 10 | 9 | 8 |
chill °C | -5 | -4 | 3 | 6 | 1 | -3 | -3 | -2 | 3 | 4 | 1 | 1 | 2 | 2 | 6 | 8 | 5 |
Freezing level m | 1250 | 1300 | 3100 | 3750 | 3300 | 1450 | 1350 | 1450 | 2200 | 2400 | 2600 | 2950 | 3300 | 3350 | 3300 | 3100 | 3000 |
 | — | — | 7:01 | — | — | 7:03 | — | — | 7:05 | — | — | 7:07 | — | — | 7:09 | — | — |
 | 3:58 | — | — | 4:55 | — | — | 4:53 | — | — | 4:52 | — | — | 4:50 | — | — | 4:47 | — |
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Pen yr Helgi Du Weather (Days 0-3):
The weather forecast for Pen yr Helgi Du is: Moderate rain (total 18mm), heaviest on Mon night. Very mild (max 12°C on Mon afternoon, min 3°C on Sun afternoon). Winds decreasing (stormy winds from the SSW on Mon night, fresh winds from the WSW by Wed morning).
Pen yr Helgi Du Weather (Days 3-6):
Moderate rain (total 13mm), heaviest on Fri morning. Very mild (max 10°C on Thu night, min 6°C on Wed night). Mainly strong winds.
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 |
|---|---|---|---|---|---|
SHIP2349 | |||||
Caernarfon Airport |  | ||||
SHIP922 | |||||
SHIP1650 | |||||
SHIP4555 | |||||
SHIP4089 | |||||
SHIP710 |
* 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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