– Lat/Long: 53.15° N 3.95° W
Pen yr Helgi Du
Weather Forecast, United KingdomIssued: 12 am Thu 09 Apr Local TimeUpdates in: hr min sUpdate imminent
Issued: 12 am Thu 09 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 12 am Thu 09 Apr Local Time
Updates in:
Update imminent hr min s
2 Pen yr Helgi Du Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryLight rain (total 8mm) at first, then becoming colder with a dusting of snow on Fri night. Freeze-thaw conditions (max 9°C on Wed night, min -2°C on Thu night). Winds increasing (light winds from the W on Thu night, gales from the SSW by Sat afternoon). | Days 5–7 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 4°C on Tue morning, min 0°C on Sat night). Winds decreasing (gales from the WSW on Sat night, calm by Tue morning). | ||||||||||||||||||
Thursday 9 | Friday 10 | Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | |  |  |  | | | |  | | |  | | | | |
some clouds | light rain | snow shwrs | some clouds | cloudy | cloudy | snow shwrs | some clouds | clear | snow shwrs | clear | clear | cloudy | snow shwrs | snow shwrs | clear | clear | some clouds | cloudy | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | 1 | — | — | — | 3 | — | — | 2 | — | — | — | 1 | 1 | — | — | — | — | |
— | 1.6 | — | — | — | — | 6 | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 9 | 5 | 0 | -1 | 0 | 1 | 4 | -1 | 1 | 1 | 1 | 2 | 1 | 2 | 2 | 1 | 4 | 4 | 4 |
min °C | 6 | 2 | 0 | -2 | 0 | 0 | -2 | -2 | 0 | 0 | 1 | 1 | 0 | 1 | 2 | 1 | 3 | 4 | 4 |
1 | -5 | -8 | -8 | -4 | -7 | -8 | -10 | -9 | -9 | -8 | -7 | -6 | -1 | 0 | 0 | 3 | 2 | -1 | |
2900 | 1900 | 900 | 700 | 800 | 850 | 1300 | 600 | 900 | 1000 | 950 | 1050 | 850 | 1000 | 1050 | 1000 | 1200 | 1450 | 1650 | |
Cloud base (m) | 250 | 200 | 250 | 600 | 2500 | 550 | 350 | 50 | 450 | 150 | 200 | 500 | 700 | 2300 | 600 | 1700 | 1900 | ||
 | — | 6:31 | — | — | 6:28 | — | — | 6:26 | — | — | 6:24 | — | — | 6:22 | — | — | 6:20 | — | — |
 | — | — | 8:04 | — | — | 8:05 | — | — | 8:07 | — | — | 8:08 | — | — | 8:10 | — | — | 8:13 | — |
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Pen yr Helgi Du Weather (Days 0-3):
The weather forecast for Pen yr Helgi Du is: Light rain (total 8mm) at first, then becoming colder with a dusting of snow on Fri night. Freeze-thaw conditions (max 9°C on Wed night, min -2°C on Thu night). Winds increasing (light winds from the W on Thu night, gales from the SSW by Sat afternoon).
Pen yr Helgi Du Weather (Days 3-6):
A dusting of new snow. Freeze-thaw conditions (max 4°C on Tue morning, min 0°C on Sat night). Winds decreasing (gales from the WSW on Sat night, calm by Tue 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 |
|---|---|---|---|---|---|
Caernarfon Airport |  | ||||
Valley RAF Airport | | ||||
BARCIAL | |||||
HORNACHOS IM2 | |||||
SHIP9163 | |||||
SHIP7379 |
* 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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