– Lat/Long: 53.15° N 3.95° W
Pen yr Helgi Du
Weather Forecast, United KingdomIssued: 11 pm Fri 13 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 11 pm Fri 13 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 11 pm Fri 13 Mar Local Time
Updates in:
Update imminent hr min s
2 Pen yr Helgi Du Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryA dusting of snow turning to light rain (total 6mm) on Mon afternoon. Freeze-thaw conditions (max 6°C on Mon afternoon, min -2°C on Sun night). Winds increasing (light winds from the WSW on Sat night, gales from the WSW by Mon afternoon). | Days 5–7 Weather SummaryMostly dry. Very mild (max 10°C on Thu afternoon, min 5°C on Tue afternoon). Winds decreasing (gales from the SSW on Tue morning, calm by Wed night). | ||||||||||||||||||
Saturday 14 | Sunday 15 | Monday 16 | Tuesday 17 | Wednesday 18 | Thursday 19 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  | |  | |  | |  | | | |  | | | |  | |
some clouds | some clouds | some clouds | rain shwrs | rain shwrs | some clouds | light snow | rain shwrs | light rain | rain shwrs | clear | some clouds | some clouds | clear | cloudy | some clouds | some clouds | clear | clear | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | 0.2 | 1.1 | — | — | 0.3 | 4 | 0.3 | — | — | — | — | — | — | — | — | — | |
max °C | -1 | 0 | 0 | 2 | 4 | 0 | -1 | 2 | 6 | 6 | 7 | 6 | 5 | 8 | 8 | 8 | 9 | 10 | 8 |
min °C | -1 | 0 | 0 | 0 | 2 | -1 | -2 | 1 | 5 | 6 | 7 | 5 | 5 | 7 | 8 | 7 | 9 | 9 | 5 |
-7 | -5 | -6 | -5 | -6 | -10 | -11 | -6 | -2 | 0 | 1 | -1 | -1 | 4 | 8 | 7 | 8 | 7 | 3 | |
700 | 800 | 900 | 850 | 1750 | 900 | 550 | 950 | 1950 | 2300 | 2400 | 2000 | 2000 | 2250 | 2650 | 2850 | 2900 | 2850 | 2550 | |
Cloud base (m) | 350 | 4400 | 650 | 1400 | 50 | 600 | 200 | 250 | 100 | 150 | 300 | 250 | 8300 | 250 | 6850 | 8700 | 8900 | ||
 | — | 6:31 | — | — | 6:30 | — | — | 6:28 | — | — | 6:24 | — | — | 6:22 | — | — | 6:20 | — | — |
 | — | — | 6:16 | — | — | 6:19 | — | — | 6:21 | — | — | 6:22 | — | — | 6:24 | — | — | 6:27 | — |
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Pen yr Helgi Du Weather (Days 0-3):
The weather forecast for Pen yr Helgi Du is: A dusting of snow turning to light rain (total 6mm) on Mon afternoon. Freeze-thaw conditions (max 6°C on Mon afternoon, min -2°C on Sun night). Winds increasing (light winds from the WSW on Sat night, gales from the WSW by Mon afternoon).
Pen yr Helgi Du Weather (Days 3-6):
Mostly dry. Very mild (max 10°C on Thu afternoon, min 5°C on Tue afternoon). Winds decreasing (gales from the SSW on Tue morning, calm 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 |
|---|---|---|---|---|---|
CapelCurigNO 3 | |||||
Caernarfon Airport |  | ||||
RhylNO2 | |||||
Valley RAF Airport | |
* 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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