– Lat/Long: 53.15° N 3.95° W
Pen yr Helgi Du Weather Forecast
Snowdonia · United KingdomIssued: 6 am Sun 20 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 6 am Sun 20 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 15°C on Mon afternoon, min 8°C on Sun morning). Winds decreasing (fresh winds from the WNW on Sun morning, light winds from the SW by Tue afternoon). | Days 4–6 Weather SummaryMostly dry. Very mild (max 15°C on Fri morning, min 8°C on Wed afternoon). Mainly fresh winds. | |||||||||||||||||
Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  | | | |  |  | | | | | | | | |
clear | some clouds | some clouds | some clouds | clear | clear | some clouds | clear | some clouds | light rain | rain shwrs | some clouds | clear | some clouds | clear | clear | some clouds | some clouds | |
Cloud base (m) | 8550 | 2300 | 550 | 450 | 300 | 350 | 6650 | 5750 | 5650 | 8850 | 5450 | |||||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | 0.7 | 0.1 | — | — | — | — | — | — | — |
max °C | 9 | 10 | 11 | 14 | 15 | 13 | 14 | 14 | 12 | 10 | 9 | 9 | 13 | 13 | 12 | 15 | 14 | 12 |
min °C | 8 | 10 | 10 | 12 | 14 | 13 | 13 | 13 | 11 | 9 | 8 | 8 | 11 | 13 | 12 | 13 | 13 | 11 |
chill °C | 4 | 7 | 8 | 10 | 13 | 12 | 12 | 12 | 9 | 6 | 5 | 8 | 10 | 12 | 10 | 12 | 12 | 10 |
Freezing level m | 3350 | 3650 | 3750 | 4000 | 3950 | 3850 | 3700 | 3650 | 3300 | 2550 | 2850 | 3750 | 3850 | 3950 | 3750 | 3500 | 3300 | 3000 |
 | 6:56 | — | — | 6:58 | — | — | 7:00 | — | — | 7:01 | — | — | 7:03 | — | — | 7:05 | — | — |
 | — | 7:20 | — | — | 7:17 | — | — | 7:15 | — | — | 7:13 | — | — | 7:09 | — | — | 7:07 | — |
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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 15°C on Mon afternoon, min 8°C on Sun morning). Winds decreasing (fresh winds from the WNW on Sun morning, light winds from the SW by Tue afternoon).
Pen yr Helgi Du Weather (Days 3-6):
Mostly dry. Very mild (max 15°C on Fri morning, min 8°C on Wed afternoon). Mainly fresh winds.
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 |
|---|---|---|---|---|---|
SHIP8407 | |||||
Caernarfon Airport |  | ||||
SHIP12185 | |||||
SHIP4190 | |||||
SHIP4004 | |||||
SHIP9561 | |||||
SHIP5648 |
* 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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