– Lat/Long: 53.15° N 3.95° W
Pen yr Helgi Du
Weather Forecast, United KingdomIssued: 12 am Thu 16 Apr Local TimeUpdates in: hr min sUpdate imminent
Issued: 12 am Thu 16 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 12 am Thu 16 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 6mm), mostly falling on Fri morning. Mild temperatures (max 6°C on Thu night, min 2°C on Fri night). Winds decreasing (gales from the SW on Wed night, moderate winds from the WNW by Sat morning). | Days 5–7 Weather SummaryMostly dry. Mild temperatures (max 6°C on Tue morning, min 2°C on Sat night). Winds increasing (light winds from the N on Sat night, strong winds from the ENE by Mon night). | ||||||||||||||||||
Thursday 16 | Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  | | | | | | |  |  | | | | |  | |
rain shwrs | rain shwrs | light rain | light rain | rain shwrs | clear | rain shwrs | light rain | rain shwrs | rain shwrs | clear | clear | clear | some clouds | rain shwrs | rain shwrs | clear | some clouds | some clouds | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
1.4 | 0.2 | 0.4 | 1.2 | 1.3 | — | 0.8 | 0.6 | 0.1 | 0.2 | — | — | — | — | 0.1 | 0.2 | — | — | — | |
max °C | 5 | 5 | 5 | 6 | 5 | 5 | 4 | 4 | 4 | 2 | 4 | 5 | 3 | 3 | 4 | 3 | 6 | 6 | 5 |
min °C | 4 | 4 | 5 | 5 | 5 | 5 | 2 | 3 | 4 | 2 | 3 | 4 | 2 | 3 | 3 | 2 | 4 | 5 | 4 |
-3 | -2 | -1 | -1 | -1 | -1 | -4 | -2 | -1 | -2 | 0 | 0 | -3 | -3 | -3 | -4 | -1 | 1 | -1 | |
1500 | 1450 | 1600 | 1700 | 1750 | 1450 | 1400 | 1300 | 1300 | 1150 | 1350 | 1550 | 1400 | 1300 | 1250 | 1150 | 1700 | 1800 | 2400 | |
Cloud base (m) | 100 | 500 | 850 | 250 | 100 | 800 | 450 | 550 | 650 | 750 | 700 | 950 | 600 | 750 | 350 | 750 | 5650 | ||
 | — | 6:15 | — | — | 6:13 | — | — | 6:11 | — | — | 6:09 | — | — | 6:05 | — | — | 6:03 | — | — |
 | — | — | 8:15 | — | — | 8:17 | — | — | 8:20 | — | — | 8:22 | — | — | 8:22 | — | — | 8:24 | — |
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Pen yr Helgi Du Weather (Days 0-3):
The weather forecast for Pen yr Helgi Du is: Light rain (total 6mm), mostly falling on Fri morning. Mild temperatures (max 6°C on Thu night, min 2°C on Fri night). Winds decreasing (gales from the SW on Wed night, moderate winds from the WNW by Sat morning).
Pen yr Helgi Du Weather (Days 3-6):
Mostly dry. Mild temperatures (max 6°C on Tue morning, min 2°C on Sat night). Winds increasing (light winds from the N on Sat night, strong winds from the ENE by Mon night).
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 | |||||
SHIP2494 |
* 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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