– Lat/Long: 53.15° N 3.95° W
Pen yr Helgi Du
Weather Forecast, United KingdomIssued: 11 pm Sun 15 Feb Local TimeUpdates in: hr min sUpdate imminent
Issued: 11 pm Sun 15 Feb Local Time
Updates in:
Update imminent hr min s
Issued: 11 pm Sun 15 Feb 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 new snow. Freeze-thaw conditions (max 1°C on Sun night, min -3°C on Mon night). Winds increasing (light winds from the ENE on Tue afternoon, severe gales from the ESE by Wed afternoon). | Days 5–7 Weather SummaryModerate rain (total 16mm), heaviest on Fri night. Freeze-thaw conditions (max 8°C on Sat morning, min -1°C on Wed night). Winds decreasing (severe gales from the E on Wed night, light winds from the S by Thu afternoon). | ||||||||||||||||||
Monday 16 | Tuesday 17 | Wednesday 18 | Thursday 19 | Friday 20 | Saturday 21 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  |  | | | |  | | | |  |  |  |  | | |
some clouds | light snow | snow shwrs | some clouds | some clouds | cloudy | cloudy | cloudy | cloudy | cloudy | clear | clear | some clouds | cloudy | mod. rain | rain shwrs | light rain | rain shwrs | rain shwrs | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 | 6 | 4 | 0.2 | 0.2 | |
max °C | 1 | 0 | 1 | -2 | -3 | -2 | 0 | 1 | 0 | -1 | 2 | 2 | 1 | 3 | 5 | 7 | 8 | 8 | 8 |
min °C | -1 | 0 | 0 | -3 | -3 | -2 | -2 | 0 | 0 | -1 | 0 | 1 | 0 | 2 | 4 | 6 | 8 | 8 | 7 |
-10 | -8 | -8 | -12 | -10 | -8 | -7 | -8 | -10 | -11 | -7 | -3 | -7 | -6 | -4 | 0 | 3 | 2 | 2 | |
850 | 850 | 900 | 500 | 500 | 500 | 300 | 800 | 900 | 550 | 1000 | 1350 | 1150 | 1300 | 1750 | 2300 | 2350 | 2550 | 2400 | |
Cloud base (m) | 650 | 350 | 200 | 450 | 500 | 5850 | 4350 | 750 | 500 | 700 | 200 | 200 | 200 | 200 | 250 | ||||
 | — | 7:31 | — | — | 7:28 | — | — | 7:26 | — | — | 7:24 | — | — | 7:22 | — | — | 7:20 | — | — |
 | — | — | 5:28 | — | — | 5:30 | — | — | 5:31 | — | — | 5:34 | — | — | 5:36 | — | — | 5:37 | — |
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Pen yr Helgi Du Weather (Days 0-3):
The weather forecast for Pen yr Helgi Du is: A dusting of new snow. Freeze-thaw conditions (max 1°C on Sun night, min -3°C on Mon night). Winds increasing (light winds from the ENE on Tue afternoon, severe gales from the ESE by Wed afternoon).
Pen yr Helgi Du Weather (Days 3-6):
Moderate rain (total 16mm), heaviest on Fri night. Freeze-thaw conditions (max 8°C on Sat morning, min -1°C on Wed night). Winds decreasing (severe gales from the E on Wed night, light winds from the S by Thu afternoon).
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 | |||||
SHIP2457 |
* 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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