– Lat/Long: 53.15° N 3.95° W
Pen yr Helgi Du Weather Forecast
Snowdonia · United KingdomIssued: 12 am Sun 20 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 12 am Sun 20 Sep Local Time
Updates in:
Update imminent hr min s
2 Pen yr Helgi Du Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Very mild (max 15°C on Mon afternoon, min 7°C on Sat night). Winds decreasing (strong winds from the W on Sat night, light winds from the SW by Tue morning). | Days 5–7 Weather SummaryMostly dry. Very mild (max 14°C on Fri morning, min 8°C on Wed afternoon). Wind will be generally light. | |||||||||||||||
Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | | | | |  |  | | | | | |
clear | clear | some clouds | some clouds | some clouds | clear | clear | clear | some clouds | some clouds | light rain | rain shwrs | some clouds | some clouds | clear | clear | |
Cloud base (m) | 1850 | 3350 | 400 | 250 | 200 | 400 | 6500 | 8600 | ||||||||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | 0.8 | 0.1 | — | — | — | — |
max °C | 9 | 9 | 10 | 11 | 14 | 15 | 13 | 14 | 13 | 12 | 9 | 9 | 8 | 12 | 13 | 12 |
min °C | 7 | 8 | 10 | 10 | 12 | 14 | 12 | 13 | 13 | 11 | 9 | 8 | 8 | 10 | 12 | 11 |
chill °C | 2 | 4 | 7 | 8 | 10 | 13 | 10 | 12 | 12 | 9 | 6 | 5 | 5 | 8 | 10 | 8 |
Freezing level m | 2650 | 3350 | 3700 | 3650 | 3950 | 4000 | 3900 | 3750 | 3650 | 3350 | 2750 | 2450 | 3700 | 3850 | 3800 | 3800 |
 | — | 6:56 | — | — | 6:58 | — | — | 7:00 | — | — | 7:01 | — | — | 7:03 | — | — |
 | — | — | 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 15°C on Mon afternoon, min 7°C on Sat night). Winds decreasing (strong winds from the W on Sat night, light winds from the SW by Tue morning).
Pen yr Helgi Du Weather (Days 3-6):
Mostly dry. Very mild (max 14°C on Fri morning, min 8°C on Wed afternoon). Wind will be generally light.
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 |
|---|---|---|---|---|---|
SHIP917 | |||||
Caernarfon Airport |  | ||||
SHIP4829 | |||||
SHIP337 | |||||
SHIP5085 | |||||
SHIP2896 | |||||
SHIP1691 |
* 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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