– Lat/Long: 53.15° N 3.95° W
Pen yr Helgi Du
Weather Forecast, United KingdomIssued: 6 pm Wed 24 Jun Local TimeUpdates in: hr min sUpdate imminent
Issued: 6 pm Wed 24 Jun Local Time
Updates in:
Update imminent hr min s
Issued: 6 pm Wed 24 Jun Local Time
Updates in:
Update imminent hr min s
2 Pen yr Helgi Du Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Warm (max 26°C on Thu afternoon, min 14°C on Fri night). Winds increasing (calm on Wed night, strong winds from the SSW by Sat morning). | Days 5–7 Weather SummarySome drizzle, heaviest during Sat night. Very mild (max 16°C on Sat afternoon, min 8°C on Sun night). Winds decreasing (strong winds from the SSW on Sat afternoon, light winds from the SSW by Mon night). | ||||||||||||||||
Wed 24 | Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | | |  | |  | | |  |  | | | | | | |
some clouds | clear | some clouds | some clouds | clear | clear | clear | some clouds | clear | clear | rain shwrs | rain shwrs | clear | rain shwrs | some clouds | clear | some clouds | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | 0.9 | 0.5 | — | 0.2 | — | — | — |
max °C | 19 | 20 | 24 | 26 | 24 | 21 | 18 | 15 | 17 | 16 | 13 | 10 | 9 | 8 | 10 | 11 | 10 |
min °C | 19 | 19 | 23 | 25 | 21 | 20 | 17 | 14 | 16 | 15 | 11 | 9 | 9 | 8 | 9 | 11 | 10 |
chill °C | 19 | 19 | 23 | 25 | 21 | 20 | 15 | 12 | 14 | 12 | 8 | 5 | 5 | 4 | 6 | 9 | 8 |
Freezing level m | 4400 | 4400 | 4450 | 4500 | 4350 | 4150 | 4050 | 3800 | 3450 | 3600 | 3450 | 3250 | 3100 | 3100 | 2450 | 2550 | 2500 |
Cloud base (m) | 250 | 6300 | 4850 | 5200 | 3900 | 2000 | 700 | 200 | 900 | 1850 | 2250 | 850 | 2100 | ||||
 | — | — | 4:48 | — | — | 4:50 | — | — | 4:50 | — | — | 4:50 | — | — | 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: Mostly dry. Warm (max 26°C on Thu afternoon, min 14°C on Fri night). Winds increasing (calm on Wed night, strong winds from the SSW by Sat morning).
Pen yr Helgi Du Weather (Days 3-6):
Some drizzle, heaviest during Sat night. Very mild (max 16°C on Sat afternoon, min 8°C on Sun night). Winds decreasing (strong winds from the SSW on Sat afternoon, light winds from the SSW 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 | |||||
SHIP1058 | |||||
SHIP4505 | |||||
SHIP877 | |||||
SHIP3721 | |||||
SHIP5289 | |||||
SHIP3137 |
* 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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