– Lat/Long: 53.15° N 3.95° W
Pen yr Helgi Du
Weather Forecast, United KingdomIssued: 5 pm Thu 12 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 5 pm Thu 12 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 5 pm Thu 12 Mar Local Time
Updates in:
Update imminent hr min s
2 Pen yr Helgi Du Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryMild at first with light rain (total 6mm) on Thu afternoon followed by colder weather and light fall of snow, heaviest on Fri morning. Freeze-thaw conditions (max 6°C on Thu afternoon, min -4°C on Thu night). Winds decreasing (extremely windy from the SW on Thu afternoon, moderate winds from the WSW by Sat night). | Days 5–7 Weather SummaryA dusting of snow turning to light rain (total 3mm) on Mon afternoon. Freeze-thaw conditions (max 8°C on Wed morning, min -2°C on Sun night). Winds decreasing (gales from the SW on Mon night, light winds from the SSE by Wed morning). | ||||||||||||||||
Thu 12 | Friday 13 | Saturday 14 | Sunday 15 | Monday 16 | Tuesday 17 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  |  | |  |  | |  | |  |  | | | |
mod. rain | snow shwrs | light snow | light snow | some clouds | cloudy | some clouds | some clouds | light rain | snow shwrs | some clouds | rain shwrs | light rain | rain shwrs | clear | clear | some clouds | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | 3 | 3 | 4 | — | — | — | — | — | 1 | — | — | — | — | — | — | — | |
6 | — | — | — | — | — | — | — | 0.6 | — | — | 1.1 | 2 | 0.3 | — | — | — | |
max °C | 6 | 0 | -2 | -2 | -1 | 0 | 0 | 2 | 3 | 0 | 0 | 3 | 7 | 7 | 7 | 6 | 5 |
min °C | 5 | -4 | -3 | -2 | -2 | -1 | 0 | -1 | 2 | -1 | -2 | 1 | 6 | 6 | 6 | 5 | 5 |
-3 | -15 | -14 | -10 | -9 | -7 | -6 | -7 | -6 | -10 | -11 | -6 | 0 | -1 | 0 | -1 | -1 | |
1850 | 700 | 450 | 500 | 550 | 650 | 850 | 750 | 1550 | 900 | 600 | 1050 | 2250 | 2700 | 2400 | 2050 | 1900 | |
Cloud base (m) | 50 | 200 | 100 | 50 | 150 | 650 | 1450 | 50 | 200 | 1650 | 350 | 100 | 100 | 450 | 300 | 500 | |
 | — | — | 6:35 | — | — | 6:31 | — | — | 6:30 | — | — | 6:28 | — | — | 6:24 | — | — |
 | 6:14 | — | — | 6:15 | — | — | 6:16 | — | — | 6:19 | — | — | 6:21 | — | — | 6:22 | — |
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Pen yr Helgi Du Weather (Days 0-3):
The weather forecast for Pen yr Helgi Du is: Mild at first with light rain (total 6mm) on Thu afternoon followed by colder weather and light fall of snow, heaviest on Fri morning. Freeze-thaw conditions (max 6°C on Thu afternoon, min -4°C on Thu night). Winds decreasing (extremely windy from the SW on Thu afternoon, moderate winds from the WSW by Sat night).
Pen yr Helgi Du Weather (Days 3-6):
A dusting of snow turning to light rain (total 3mm) on Mon afternoon. Freeze-thaw conditions (max 8°C on Wed morning, min -2°C on Sun night). Winds decreasing (gales from the SW on Mon night, light winds from the SSE by Wed morning).
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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