– Lat/Long: 53.15° N 3.95° W
Pen yr Helgi Du
Weather Forecast, United KingdomIssued: 5 pm Sat 17 Jan Local TimeUpdates in: hr min sUpdate imminent
Issued: 5 pm Sat 17 Jan Local Time
Updates in:
Update imminent hr min s
Issued: 5 pm Sat 17 Jan Local Time
Updates in:
Update imminent hr min s
2 Pen yr Helgi Du Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Temperatures will be slightly above freezing (max 3°C on Sat afternoon, min 2°C on Sat afternoon). Winds increasing (light winds from the S on Mon afternoon, near gales from the S by Tue morning). | Days 5–7 Weather SummaryA light covering of new snow mostly falling on Fri morning. Freeze-thaw conditions (max 4°C on Tue afternoon, min -1°C on Thu night). Mainly severe gales. | ||||||||||||||||
Sat 17 | Sunday 18 | Monday 19 | Tuesday 20 | Wednesday 21 | Thursday 22 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  | |  |  | |  | |  |  |  | | | |
clear | some clouds | light rain | rain shwrs | some clouds | cloudy | light rain | light rain | some clouds | some clouds | snow shwrs | rain shwrs | light snow | light snow | snow shwrs | clear | snow shwrs | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | 1 | — | 1 | 1 | 1 | — | 1 | |
— | — | 0.1 | 0.3 | — | — | 0.3 | 0.1 | — | — | 0.7 | 0.2 | — | — | — | — | — | |
max °C | 3 | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 4 | 4 | 2 | 2 | 1 | 0 | 0 | 2 |
min °C | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 2 | 2 | 4 | 2 | 2 | 1 | 0 | 0 | 0 | -1 |
-2 | -2 | -3 | -3 | -3 | -1 | 0 | -4 | -5 | -3 | -5 | -6 | -8 | -6 | -7 | -6 | -8 | |
1200 | 1200 | 1250 | 1300 | 1350 | 1450 | 1350 | 1250 | 1050 | 1550 | 1350 | 1100 | 1100 | 850 | 850 | 850 | 1200 | |
Cloud base (m) | 5850 | 1500 | 450 | 650 | 2250 | 750 | 500 | 150 | 300 | 400 | 600 | 450 | 50 | 100 | 550 | 400 | |
 | — | — | 8:18 | — | — | 8:18 | — | — | 8:15 | — | — | 8:15 | — | — | 8:14 | — | — |
 | 4:31 | — | — | 4:32 | — | — | 4:35 | — | — | 4:37 | — | — | 4:38 | — | — | 4:39 | — |
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Pen yr Helgi Du Weather (Days 0-3):
The weather forecast for Pen yr Helgi Du is: Mostly dry. Temperatures will be slightly above freezing (max 3°C on Sat afternoon, min 2°C on Sat afternoon). Winds increasing (light winds from the S on Mon afternoon, near gales from the S by Tue morning).
Pen yr Helgi Du Weather (Days 3-6):
A light covering of new snow mostly falling on Fri morning. Freeze-thaw conditions (max 4°C on Tue afternoon, min -1°C on Thu night). Mainly severe gales.
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 |  | ||||
SHIP4737 | |||||
SHIP2684 | |||||
SHIP8516 | |||||
SHIP2280 |
* 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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