– Lat/Long: 53.15° N 3.95° W
Pen yr Helgi Du
Weather Forecast, United KingdomIssued: 5 am Wed 17 Dec Local TimeUpdates in: hr min sUpdate imminent
Issued: 5 am Wed 17 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 5 am Wed 17 Dec 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 32mm), heaviest during Wed night. Later becoming colder with a dusting of snow on Thu night. Mild temperatures (max 7°C on Wed afternoon, min 1°C on Thu night). Winds increasing (fresh winds from the SSW on Thu morning, gales from the WSW by Thu night). | Days 4–6 Weather SummaryModerate rain (total 20mm) heaviest on Mon morning, then becoming colder with a dusting of snow on Mon night. Temperatures will be slightly above freezing (max 3°C on Sat morning, min 2°C on Sun night). Winds decreasing (near gales from the S on Sat afternoon, light winds from the SE by Sun night). | |||||||||||||||||
Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  |  | |  |  | | | | | |  | |  | |
mod. rain | mod. rain | rain shwrs | light rain | light rain | snow shwrs | rain shwrs | rain shwrs | light rain | cloudy | light rain | light rain | light rain | light rain | rain shwrs | heavy rain | light rain | light snow | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | 2 | |
6 | 6 | 13 | 1.3 | 4 | 0.2 | 0.2 | 0.1 | 0.3 | — | 0.3 | 3 | 0.8 | 4 | 0.2 | 10 | 1.2 | 0.3 | |
max°C | 6 | 7 | 7 | 4 | 3 | 2 | 2 | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 3 | 3 |
min°C | 5 | 7 | 4 | 3 | 3 | 1 | 1 | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 3 | 2 |
-2 | 1 | -2 | -3 | -3 | -7 | -7 | -6 | -4 | -4 | -5 | -4 | -4 | -4 | -2 | -4 | -2 | -1 | |
2400 | 2500 | 1700 | 1500 | 1300 | 1100 | 1000 | 1050 | 1250 | 1250 | 1300 | 1300 | 1350 | 1300 | 1350 | 1200 | 1400 | 1250 | |
Cloud base (m) | 250 | 50 | 50 | 400 | 0 | 250 | 250 | 1450 | 250 | 550 | 200 | 50 | 50 | 50 | 300 | 400 | 50 | 350 |
 | 8:25 | — | — | 8:25 | — | — | 8:26 | — | — | 8:26 | — | — | 8:26 | — | — | 8:27 | — | — |
 | — | 3:57 | — | — | 3:57 | — | — | 3:59 | — | — | 3:59 | — | — | 3:59 | — | — | 4:00 | — |
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Pen yr Helgi Du Weather (Days 0-3):
The weather forecast for Pen yr Helgi Du is: Heavy rain (total 32mm), heaviest during Wed night. Later becoming colder with a dusting of snow on Thu night. Mild temperatures (max 7°C on Wed afternoon, min 1°C on Thu night). Winds increasing (fresh winds from the SSW on Thu morning, gales from the WSW by Thu night).
Pen yr Helgi Du Weather (Days 3-6):
Moderate rain (total 20mm) heaviest on Mon morning, then becoming colder with a dusting of snow on Mon night. Temperatures will be slightly above freezing (max 3°C on Sat morning, min 2°C on Sun night). Winds decreasing (near gales from the S on Sat afternoon, light winds from the SE by Sun 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 |
|---|---|---|---|---|---|
CapelCurigNO 3 | |||||
Caernarfon Airport |  | ||||
| |||||
RhylNO2 | | ||||
* 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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