– Lat/Long: 53.15° N 3.95° W
Pen yr Helgi Du
Weather Forecast, United KingdomIssued: 6 pm Sun 21 Jun Local TimeUpdates in: hr min sUpdate imminent
Issued: 6 pm Sun 21 Jun Local Time
Updates in:
Update imminent hr min s
Issued: 6 pm Sun 21 Jun 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 3mm), mostly falling on Mon night. Warm (max 21°C on Wed morning, min 14°C on Sun afternoon). Wind will be generally light. | Days 5–7 Weather SummaryLight rain (total 2mm), mostly falling on Fri night. Warm (max 26°C on Thu morning, min 11°C on Sat morning). Winds increasing (light winds from the SSE on Wed afternoon, strong winds from the SSE by Thu night). | ||||||||||||||||
Sun 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | |  | | | | | | | | |  | |
clear | some clouds | some clouds | rain shwrs | risk tstorm | rain shwrs | rain shwrs | clear | clear | clear | clear | some clouds | some clouds | some clouds | clear | rain shwrs | light rain | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | 0.7 | 2 | 0.1 | 0.1 | — | — | — | — | — | — | — | — | 0.2 | 1.2 |
max °C | 14 | 16 | 18 | 19 | 19 | 20 | 19 | 19 | 21 | 21 | 22 | 26 | 26 | 25 | 16 | 16 | 13 |
min °C | 14 | 14 | 17 | 18 | 18 | 18 | 19 | 18 | 20 | 21 | 21 | 24 | 26 | 16 | 16 | 14 | 12 |
chill °C | 14 | 14 | 17 | 18 | 18 | 18 | 19 | 18 | 20 | 21 | 21 | 24 | 26 | 14 | 14 | 11 | 9 |
Freezing level m | 3900 | 3950 | 4000 | 4050 | 4150 | 4400 | 4500 | 4450 | 4500 | 4450 | 4500 | 4450 | 4500 | 4350 | 4200 | 3850 | 3600 |
Cloud base (m) | 8450 | 5950 | 300 | 9200 | 200 | 200 | 200 | 4900 | 5750 | 250 | 400 | ||||||
 | — | — | 4:48 | — | — | 4:48 | — | — | 4:48 | — | — | 4:48 | — | — | 4:50 | — | — |
 | 9:45 | — | — | 9:45 | — | — | 9:45 | — | — | 9:45 | — | — | 9:45 | — | — | 9:45 | — |
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Pen yr Helgi Du Weather (Days 0-3):
The weather forecast for Pen yr Helgi Du is: Light rain (total 3mm), mostly falling on Mon night. Warm (max 21°C on Wed morning, min 14°C on Sun afternoon). Wind will be generally light.
Pen yr Helgi Du Weather (Days 3-6):
Light rain (total 2mm), mostly falling on Fri night. Warm (max 26°C on Thu morning, min 11°C on Sat morning). Winds increasing (light winds from the SSE on Wed afternoon, strong winds from the SSE by Thu 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 | |||||
SHIP1185 |
* 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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