– Lat/Long: 53.15° N 3.95° W
Pen yr Helgi Du
Weather Forecast, United KingdomIssued: 12 pm Sat 11 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 12 pm Sat 11 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 12 pm Sat 11 Jul Local Time
Updates in:
Update imminent hr min s
2 Pen yr Helgi Du Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryMostly dry. Warm (max 20°C on Sat afternoon, min 13°C on Sun night). Winds increasing (light winds from the ENE on Sat morning, fresh winds from the E by Sun morning). | Days 4–6 Weather SummaryMostly dry. Warm (max 21°C on Wed afternoon, min 15°C on Wed night). Winds decreasing (fresh winds from the E on Tue afternoon, light winds from the ENE by Thu night). | |||||||||||||||||
Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  | | | | | | |  | | | | | | |
some clouds | some clouds | some clouds | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | cloudy | cloudy | some clouds | cloudy | cloudy | some clouds | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 19 | 20 | 18 | 19 | 20 | 18 | 17 | 17 | 15 | 17 | 20 | 19 | 20 | 21 | 20 | 19 | 20 | 19 |
min °C | 19 | 18 | 15 | 18 | 19 | 13 | 15 | 16 | 13 | 16 | 19 | 16 | 18 | 21 | 15 | 18 | 20 | 15 |
chill °C | 19 | 18 | 14 | 17 | 18 | 11 | 14 | 15 | 11 | 14 | 18 | 15 | 17 | 21 | 13 | 17 | 20 | 14 |
Freezing level m | 3850 | 3850 | 3850 | 3800 | 3850 | 3850 | 3800 | 3750 | 3900 | 3800 | 3950 | 4000 | 3800 | 3750 | 3850 | 3900 | 3500 | 3350 |
Cloud base (m) | 6750 | 7000 | 9450 | 8650 | 5600 | 2900 | 3000 | 6100 | 5750 | 3050 | ||||||||
 | 5:01 | — | — | 5:03 | — | — | 5:03 | — | — | 5:05 | — | — | 5:05 | — | — | 5:07 | — | — |
 | — | 9:38 | — | — | 9:37 | — | — | 9:37 | — | — | 9:36 | — | — | 9:35 | — | — | 9:34 | — |
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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 20°C on Sat afternoon, min 13°C on Sun night). Winds increasing (light winds from the ENE on Sat morning, fresh winds from the E by Sun morning).
Pen yr Helgi Du Weather (Days 3-6):
Mostly dry. Warm (max 21°C on Wed afternoon, min 15°C on Wed night). Winds decreasing (fresh winds from the E on Tue afternoon, light winds from the ENE 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 | |||||
SHIP458 |
* 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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