– Lat/Long: 53.15° N 3.95° W
Pen yr Helgi Du Weather Forecast
Snowdonia · United KingdomIssued: 11 pm Mon 02 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 11 pm Mon 02 Nov Local Time
Updates in:
Update imminent hr min s
2 Pen yr Helgi Du Elevations: 2 Forecast Elevations: Days 1–4 Weather SummarySome drizzle, heaviest during Wed morning. Mild temperatures (max 5°C on Mon night, min 3°C on Tue night). Winds increasing (moderate winds from the NE on Mon night, strong winds from the E by Thu morning). | Days 5–7 Weather SummarySome drizzle, heaviest during Sat afternoon. Temperatures will be slightly above freezing (max 4°C on Thu night, min 3°C on Thu night). Winds decreasing (fresh winds from the E on Thu night, light winds from the E by Sat morning). | |||||||||||||||
Tuesday 3 | Wednesday 4 | Thursday 5 | Friday 6 | Saturday 7 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | | |  | | | | |  |  |  | | |  | |
some clouds | rain shwrs | rain shwrs | some clouds | rain shwrs | light rain | some clouds | rain shwrs | light rain | some clouds | some clouds | cloudy | cloudy | light rain | light rain | rain shwrs | |
Cloud base (m) | 500 | 500 | 300 | 700 | 650 | 350 | 800 | 350 | 500 | 450 | 450 | 600 | 750 | 250 | 250 | 200 |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | 0.1 | 0.2 | — | 0.2 | 0.3 | — | 0.3 | 0.1 | — | — | — | — | 0.4 | 0.8 | 0.2 |
max °C | 5 | 5 | 4 | 4 | 4 | 5 | 5 | 4 | 5 | 4 | 3 | 3 | 3 | 3 | 3 | 3 |
min °C | 4 | 4 | 4 | 3 | 4 | 5 | 4 | 4 | 4 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
chill °C | -1 | -1 | -2 | -3 | -2 | 0 | -2 | -2 | -2 | -2 | -2 | -1 | 0 | 1 | 1 | 0 |
Freezing level m | 1950 | 1650 | 1500 | 1400 | 1400 | 1500 | 2000 | 1550 | 1500 | 1350 | 1200 | 1300 | 1300 | 1300 | 1300 | 1200 |
 | — | 7:16 | — | — | 7:18 | — | — | 7:20 | — | — | 7:22 | — | — | 7:24 | — | — |
 | — | — | 4:39 | — | — | 4:37 | — | — | 4:36 | — | — | 4:35 | — | — | 4:32 | — |
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Pen yr Helgi Du Weather (Days 0-3):
The weather forecast for Pen yr Helgi Du is: Some drizzle, heaviest during Wed morning. Mild temperatures (max 5°C on Mon night, min 3°C on Tue night). Winds increasing (moderate winds from the NE on Mon night, strong winds from the E by Thu morning).
Pen yr Helgi Du Weather (Days 3-6):
Some drizzle, heaviest during Sat afternoon. Temperatures will be slightly above freezing (max 4°C on Thu night, min 3°C on Thu night). Winds decreasing (fresh winds from the E on Thu night, light winds from the E by Sat 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 | | ||||
SHIP4010 | |||||
SHIP6906 | |||||
SHIP6504 | |||||
SHIP1057 |
* 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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