– Lat/Long: 53.15° N 3.95° W
Pen yr Helgi Du
Weather Forecast, United KingdomIssued: 11 am Sun 14 Dec Local TimeUpdates in: hr min sUpdate imminent
Issued: 11 am Sun 14 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 11 am Sun 14 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 44mm), heaviest during Sun night. Mild temperatures (max 8°C on Sun morning, min 2°C on Mon night). Winds decreasing (gales from the SW on Sun morning, calm by Mon morning). | Days 4–6 Weather SummaryHeavy rain (total 25mm), heaviest during Thu afternoon. Freeze-thaw conditions (max 6°C on Wed afternoon, min 0°C on Thu night). Winds decreasing (extremely windy from the S on Thu afternoon, moderate winds from the WSW by Fri night). | |||||||||||||||||
Sunday 14 | Monday 15 | Tuesday 16 | Wednesday 17 | Thursday 18 | Friday 19 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | | |  |  | |  |  | |  |  | | | |  |  | |
light rain | light rain | heavy rain | light rain | light rain | light rain | some clouds | some clouds | some clouds | cloudy | light rain | mod. rain | mod. rain | mod. rain | light rain | some clouds | clear | clear | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
3 | 4 | 30 | 2 | 3 | 1.4 | — | — | — | — | 0.6 | 9 | 6 | 9 | 0.5 | — | — | — | |
max°C | 8 | 8 | 8 | 5 | 3 | 3 | 2 | 2 | 2 | 5 | 6 | 6 | 5 | 6 | 4 | 1 | 1 | 1 |
min°C | 8 | 8 | 5 | 4 | 3 | 2 | 2 | 2 | 2 | 3 | 5 | 5 | 5 | 6 | 0 | 0 | 1 | 1 |
2 | 2 | 2 | 3 | 1 | -3 | -2 | -2 | -2 | -4 | -2 | -1 | -1 | -2 | -6 | -6 | -5 | -4 | |
3150 | 3050 | 2500 | 1800 | 1500 | 1150 | 1100 | 1200 | 1250 | 1700 | 2600 | 2150 | 2000 | 2100 | 1300 | 800 | 1000 | 1050 | |
Cloud base (m) | 100 | 100 | 50 | 100 | 50 | 1400 | 500 | 650 | 2900 | 1900 | 100 | 50 | 0 | 200 | 700 | 550 | ||
 | 8:22 | — | — | 8:22 | — | — | 8:23 | — | — | 8:25 | — | — | 8:25 | — | — | 8:26 | — | — |
 | — | 3:57 | — | — | 3:57 | — | — | 3:57 | — | — | 3:57 | — | — | 3:57 | — | — | 3:59 | — |
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Pen yr Helgi Du Weather (Days 0-3):
The weather forecast for Pen yr Helgi Du is: Heavy rain (total 44mm), heaviest during Sun night. Mild temperatures (max 8°C on Sun morning, min 2°C on Mon night). Winds decreasing (gales from the SW on Sun morning, calm by Mon morning).
Pen yr Helgi Du Weather (Days 3-6):
Heavy rain (total 25mm), heaviest during Thu afternoon. Freeze-thaw conditions (max 6°C on Wed afternoon, min 0°C on Thu night). Winds decreasing (extremely windy from the S on Thu afternoon, moderate winds from the WSW by Fri 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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