– Lat/Long: 53.15° N 3.95° W
Pen yr Helgi Du
Weather Forecast, United KingdomIssued: 5 pm Sat 29 Nov Local TimeUpdates in: hr min sUpdate imminent
Issued: 5 pm Sat 29 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 5 pm Sat 29 Nov 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. Milder later with heavy rain (total 75mm) on Mon afternoon. Freeze-thaw conditions (max 8°C on Sun night, min -1°C on Sat afternoon). Winds increasing (moderate winds from the W on Sun morning, severe gales from the SW by Sun night). | Days 5–7 Weather SummaryA dusting of snow giving way to moderate rain (total 11mm) heaviest on Fri morning. Freeze-thaw conditions (max 3°C on Wed morning, min 0°C on Wed night). Winds increasing (light winds from the S on Tue afternoon, severe gales from the SSW by Fri morning). | ||||||||||||||||
Sat 29 | Sunday 30 | Monday 1 | Tuesday 2 | Wednesday 3 | Thursday 4 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | |  | |  | |  | | | |  | | |
light snow | snow shwrs | clear | some clouds | heavy rain | heavy rain | heavy rain | rain shwrs | clear | light rain | snow shwrs | rain shwrs | light rain | rain shwrs | some clouds | snow shwrs | rain shwrs | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
2 | 1 | — | — | — | — | — | — | — | — | 1 | — | — | — | — | 1 | — | |
— | — | — | — | 16 | 24 | 25 | 10 | — | 0.1 | 1.7 | 0.2 | 1.8 | 1.7 | — | — | 3 | |
max°C | 1 | 0 | 1 | 1 | 8 | 8 | 7 | 4 | 2 | 2 | 2 | 3 | 2 | 3 | 1 | 2 | 3 |
min°C | -1 | -1 | 0 | 0 | 2 | 7 | 5 | 2 | 1 | 2 | 1 | 2 | 2 | 0 | 1 | 1 | 2 |
-10 | -9 | -6 | -6 | -5 | 0 | -1 | -4 | -5 | -3 | -4 | -4 | -5 | -6 | -5 | -7 | -5 | |
900 | 700 | 800 | 850 | 1750 | 2250 | 2100 | 1250 | 1050 | 1100 | 1050 | 1100 | 1150 | 1250 | 900 | 1050 | 1200 | |
Cloud base (m) | 100 | 300 | 500 | 650 | 300 | 0 | 0 | 50 | 700 | 650 | 200 | 500 | 400 | 0 | 600 | 550 | 100 |
 | — | — | 8:04 | — | — | 8:06 | — | — | 8:07 | — | — | 8:08 | — | — | 8:11 | — | — |
 | 4:02 | — | — | 4:02 | — | — | 4:01 | — | — | 4:00 | — | — | 4:00 | — | — | 4:00 | — |
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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. Milder later with heavy rain (total 75mm) on Mon afternoon. Freeze-thaw conditions (max 8°C on Sun night, min -1°C on Sat afternoon). Winds increasing (moderate winds from the W on Sun morning, severe gales from the SW by Sun night).
Pen yr Helgi Du Weather (Days 3-6):
A dusting of snow giving way to moderate rain (total 11mm) heaviest on Fri morning. Freeze-thaw conditions (max 3°C on Wed morning, min 0°C on Wed night). Winds increasing (light winds from the S on Tue afternoon, severe gales from the SSW by Fri 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 | |||||
* 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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