– Lat/Long: 53.15° N 3.95° W
Pen yr Helgi Du Weather Forecast
Snowdonia · United KingdomIssued: 12 pm Sat 19 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 12 pm Sat 19 Sep Local Time
Updates in:
Update imminent hr min s
2 Pen yr Helgi Du Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryMostly dry. Very mild (max 14°C on Mon morning, min 7°C on Sat night). Winds decreasing (near gales from the WSW on Sat morning, light winds from the WSW by Mon afternoon). | Days 4–6 Weather SummarySome drizzle, heaviest during Wed morning. Very mild (max 14°C on Tue morning, min 8°C on Wed morning). Winds decreasing (fresh winds from the WSW on Tue night, calm by Wed night). | |||||||||||||||||
Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  |  | | | | |  |  | | | | | | |
rain shwrs | rain shwrs | clear | some clouds | some clouds | cloudy | clear | clear | clear | clear | some clouds | some clouds | light rain | rain shwrs | some clouds | some clouds | clear | clear | |
Cloud base (m) | 200 | 850 | 1750 | 700 | 2100 | 650 | 450 | 550 | 250 | 350 | 8600 | 6300 | 8600 | 4550 | ||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.6 | 0.3 | — | — | — | — | — | — | — | — | — | — | 1.1 | 0.1 | — | — | — | — |
max °C | 12 | 10 | 9 | 9 | 10 | 11 | 14 | 14 | 13 | 14 | 14 | 12 | 9 | 8 | 8 | 13 | 13 | 13 |
min °C | 10 | 10 | 7 | 7 | 9 | 10 | 13 | 14 | 13 | 13 | 13 | 10 | 8 | 8 | 8 | 10 | 13 | 12 |
chill °C | 6 | 6 | 2 | 2 | 6 | 8 | 11 | 13 | 11 | 12 | 12 | 6 | 4 | 4 | 6 | 8 | 11 | 10 |
Freezing level m | 3500 | 3450 | 2550 | 3400 | 3700 | 3600 | 3900 | 3900 | 3900 | 3750 | 3700 | 3400 | 2600 | 2600 | 3500 | 3750 | 3800 | 3900 |
 | 6:54 | — | — | 6:56 | — | — | 6:58 | — | — | 7:00 | — | — | 7:01 | — | — | 7:03 | — | — |
 | — | 7:22 | — | — | 7:20 | — | — | 7:17 | — | — | 7:15 | — | — | 7:13 | — | — | 7:09 | — |
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Pen yr Helgi Du Weather (Days 0-3):
The weather forecast for Pen yr Helgi Du is: Mostly dry. Very mild (max 14°C on Mon morning, min 7°C on Sat night). Winds decreasing (near gales from the WSW on Sat morning, light winds from the WSW by Mon afternoon).
Pen yr Helgi Du Weather (Days 3-6):
Some drizzle, heaviest during Wed morning. Very mild (max 14°C on Tue morning, min 8°C on Wed morning). Winds decreasing (fresh winds from the WSW on Tue night, calm by Wed 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 |
|---|---|---|---|---|---|
SHIP7994 | |||||
Caernarfon Airport |  | ||||
SHIP3814 | |||||
SHIP4207 | |||||
SHIP6341 | |||||
SHIP1439 | |||||
SHIP6623 |
* 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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