– Lat/Long: 53.15° N 3.95° W
Pen yr Helgi Du
Weather Forecast, United KingdomIssued: 5 am Fri 22 Nov Local TimeUpdates in: hr min sUpdate imminent
Pen yr Helgi DuWeather Forecast, United Kingdom
Issued: 5 am Fri 22 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 5 am Fri 22 Nov Local Time
Updates in:
Update imminent hr min s
2 Pen yr Helgi Du Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryA dusting of snow. Milder later with heavy rain (total 58mm) on Sat morning. Freeze-thaw conditions (max 10°C on Sat afternoon, min -2°C on Fri night). Winds increasing (light winds from the SW on Fri night, stormy winds from the SW by Sat night). | Days 4–6 Weather SummaryA light covering of new snow mostly falling on Tue night will be washed away by heavy rain (total 28mm) on Tue night. Temperatures will be slightly above freezing (max 4°C on Wed morning, min 1°C on Mon morning). Winds decreasing (stormy winds from the SW on Mon morning, light winds from the ESE by Tue night). | Days 7–9 Weather SummaryMostly dry. Mild temperatures (max 6°C on Fri night, min 1°C on Thu morning). Mainly fresh winds. | Days 10–12 Weather SummarySome drizzle, heaviest during Tue night. Mild temperatures (max 7°C on Sun morning, min 3°C on Tue night). Mainly fresh winds. | |||||||||||||||||||||||||||||||||
Friday 22 | Saturday 23 | Sunday 24 | Monday 25 | Tuesday 26 | Wednesday 27 | Thursday 28 | Friday 29 | Saturday 30 | Sunday 1 | Monday 2 | Tuesday 3 | |||||||||||||||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | |  |  |  | |  | | |  |  | | | | |  | | | | | | | | | | | | | | | | |
snow shwrs | clear | light snow | heavy rain | light rain | heavy rain | heavy rain | rain shwrs | rain shwrs | some clouds | some clouds | some clouds | some clouds | some clouds | mod. snow | mod. rain | mod. rain | light snow | some clouds | some clouds | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | some clouds | rain shwrs | |
km/h | ||||||||||||||||||||||||||||||||||||
 |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||||
2.0 | — | 2.0 | — | — | — | — | — | — | — | — | — | — | — | 6 | — | — | 1.0 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | 20 | 4 | 18 | 13 | 2.0 | 3 | — | — | — | — | — | 7 | 6 | 9 | 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1.0 | |
max°C | -1 | -1 | 0 | 7 | 10 | 10 | 8 | 4 | 4 | 2 | 2 | 2 | 2 | 2 | 2 | 4 | 4 | 3 | 2 | 2 | 4 | 5 | 5 | 6 | 6 | 6 | 5 | 7 | 6 | 4 | 5 | 5 | 4 | 6 | 5 | 4 |
min°C | -1 | -1 | -2 | 5 | 10 | 9 | 6 | 4 | 2 | 1 | 1 | 1 | 2 | 2 | 1 | 4 | 4 | 1 | 1 | 2 | 2 | 4 | 5 | 5 | 6 | 5 | 5 | 5 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 3 |
-8 | -8 | -10 | -3 | 4 | 3 | -1 | -4 | -7 | -9 | -8 | -8 | -5 | -4 | -5 | -2 | -2 | -5 | -5 | -2 | -1 | 0 | 1 | 0 | 2 | 0 | 0 | 0 | -1 | 0 | 1 | 0 | 0 | -1 | 1 | 0 | |
650 | 750 | 650 | 2000 | 2600 | 2550 | 2350 | 1500 | 1300 | 1000 | 1050 | 1000 | 1050 | 1100 | 1000 | 1800 | 1650 | 1250 | 950 | 1200 | 1350 | 2450 | 3000 | 3100 | 3100 | 3100 | 3050 | 2900 | 2950 | 2950 | 2900 | 2850 | 2550 | 2700 | 2550 | 1800 | |
Cloud base (m) | 350 | 750 | 550 | 0 | 0 | 0 | 50 | 1750 | 500 | 650 | 650 | 1650 | 650 | 1400 | 0 | 50 | 100 | 250 | 550 | 9200 | 8800 | 8550 | 9850 | 6100 | 450 | |||||||||||
 | 7:54 | — | — | 7:54 | — | — | 7:56 | — | — | 7:58 | — | — | 8:00 | — | — | 8:02 | — | — | 8:03 | — | — | 8:04 | — | — | 8:06 | — | — | 8:07 | — | — | 8:08 | — | — | 8:11 | — | — |
 | — | 4:08 | — | — | 4:07 | — | — | 4:07 | — | — | 4:06 | — | — | 4:05 | — | — | 4:04 | — | — | 4:02 | — | — | 4:02 | — | — | 4:01 | — | — | 4:00 | — | — | 4:00 | — | — | 4:00 | — |
Pen yr Helgi Du Weather (Days 0-3):
The weather forecast for Pen yr Helgi Du is: A dusting of snow. Milder later with heavy rain (total 58mm) on Sat morning. Freeze-thaw conditions (max 10°C on Sat afternoon, min -2°C on Fri night). Winds increasing (light winds from the SW on Fri night, stormy winds from the SW by Sat night).
Pen yr Helgi Du Weather (Days 3-6):
A light covering of new snow mostly falling on Tue night will be washed away by heavy rain (total 28mm) on Tue night. Temperatures will be slightly above freezing (max 4°C on Wed morning, min 1°C on Mon morning). Winds decreasing (stormy winds from the SW on Mon morning, light winds from the ESE by Tue night).
Pen yr Helgi Du Weather (Days 6-9):
Mostly dry. Mild temperatures (max 6°C on Fri night, min 1°C on Thu morning). 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 |
|---|---|---|---|---|---|
Caernarfon Airport |  | ||||
| |||||
Valley RAF Airport |  | ||||
SHIP1655 | |||||
SHIP4680 | |||||
SHIP3227 |
* 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.
Pen yr Helgi Du Photos
View all
Snowdonia photos (160) |
Cambrian Mountains photos (303) |
photos from mountains in United Kingdom (1855) |
all photos
Upload new photo
Upload new photoCloud Inversion
Like us
Follow us
Follow us
