– Lat/Long: 52.79° N 3.69° W
Pen yr Allt Uchaf
Weather Forecast, United KingdomIssued: 5 pm Wed 22 Jan Local TimeUpdates in: hr min sUpdate imminent
Pen yr Allt UchafWeather Forecast, United Kingdom
Issued: 5 pm Wed 22 Jan Local Time
Updates in:
Update imminent hr min s
Issued: 5 pm Wed 22 Jan Local Time
Updates in:
Update imminent hr min s
2 Pen yr Allt Uchaf Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryA dusting of snow. Milder later with heavy rain (total 20mm) on Thu night. Freeze-thaw conditions (max 7°C on Thu night, min -1°C on Fri night). Winds increasing (light winds from the WNW on Wed afternoon, stormy winds from the SSW by Thu night). | Days 5–7 Weather SummaryMild at first with light rain (total 8mm) on Sun night followed by colder weather and light fall of snow, heaviest on Mon night. Freeze-thaw conditions (max 4°C on Sun night, min -1°C on Sat afternoon). Winds increasing (light winds from the S on Sat night, stormy winds from the W by Mon morning). | Days 8–10 Weather SummaryMild with light rain (total 3mm) on Tue afternoon Becoming colder with a light covering of snow, mostly falling on Wed night. Freeze-thaw conditions (max 4°C on Tue afternoon, min -2°C on Thu night). Winds decreasing (near gales from the WNW on Tue afternoon, calm by Thu night). | Days 11–13 Weather SummaryLight rain (total 10mm), mostly falling on Sat night. Mild temperatures (max 9°C on Sat night, min 3°C on Fri afternoon). Winds decreasing (fresh winds from the WSW on Fri afternoon, calm by Sat morning). | |||||||||||||||||||||||||||||||||
Wed 22 | Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | Monday 27 | Tuesday 28 | Wednesday 29 | Thursday 30 | Friday 31 | Saturday 1 | Sunday 2 | Mon 3 | ||||||||||||||||||||||||
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 | AM | |
 |  |  |  |  |  | |  | |  |  | | | | | | |  | | |  | | | | |  | | |  | | |  | | | | | |
some clouds | some clouds | mod. rain | light snow | light snow | cloudy | some clouds | cloudy | some clouds | clear | snow shwrs | cloudy | cloudy | light snow | light snow | some clouds | light snow | light rain | light rain | snow shwrs | snow shwrs | some clouds | light snow | some clouds | clear | clear | cloudy | light rain | light rain | cloudy | light rain | mod. rain | light rain | cloudy | clear | some clouds | |
km/h | ||||||||||||||||||||||||||||||||||||
 |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||
— | — | — | 1.0 | 1.0 | — | — | — | — | — | 3 | — | — | 1.0 | 2.0 | — | 4 | — | — | 1.0 | 1.0 | — | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | 9 | — | 11 | — | — | — | — | — | — | — | — | 3 | 2 | — | 3 | 0.1 | 3 | — | — | — | — | — | — | — | — | 0.1 | 3 | — | 0.1 | 7 | 0.1 | — | — | — | |
max°C | 2 | 2 | 2 | 1 | 7 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 4 | 3 | 1 | 3 | 2 | 4 | 2 | 1 | 1 | 1 | 2 | 2 | -1 | 3 | 3 | 5 | 7 | 7 | 9 | 9 | 9 | 7 | 9 |
min°C | 1 | 1 | 2 | 0 | 1 | 0 | 0 | -1 | -1 | -1 | -1 | 0 | 1 | 1 | -1 | 0 | -1 | 0 | 3 | 1 | 1 | 1 | 0 | 0 | 1 | -2 | 0 | 3 | 4 | 4 | 7 | 8 | 9 | 8 | 6 | 7 |
-2 | -3 | -5 | -8 | -6 | -10 | -9 | -6 | -6 | -7 | -8 | -5 | -8 | -8 | -12 | -9 | -10 | -8 | -5 | -6 | -6 | -6 | -6 | -6 | -4 | -4 | -2 | -2 | -1 | 3 | 3 | 4 | 5 | 5 | 2 | 4 | |
950 | 800 | 1000 | 800 | 1000 | 750 | 650 | 550 | 450 | 700 | 650 | 600 | 950 | 1150 | 1150 | 700 | 500 | 650 | 1150 | 750 | 750 | 800 | 650 | 700 | 850 | 300 | 800 | 1650 | 1600 | 2450 | 2400 | 2350 | 2750 | 2950 | 3200 | 3450 | |
Cloud base (m) | 400 | 450 | 400 | 250 | 300 | 350 | 350 | 350 | 600 | 600 | 300 | 200 | 150 | 200 | 0 | 400 | 300 | 150 | 150 | 300 | 150 | 450 | 250 | 350 | 600 | 500 | 6250 | 550 | 300 | 300 | 300 | 300 | 350 | 300 | 400 | |
 | — | — | 8:10 | — | — | 8:08 | — | — | 8:07 | — | — | 8:06 | — | — | 8:04 | — | — | 8:03 | — | — | 8:02 | — | — | 8:00 | — | — | 7:58 | — | — | 7:56 | — | — | 7:54 | — | — | 7:54 |
 | 4:40 | — | — | 4:43 | — | — | 4:44 | — | — | 4:45 | — | — | 4:47 | — | — | 4:50 | — | — | 4:52 | — | — | 4:53 | — | — | 4:55 | — | — | 4:57 | — | — | 4:59 | — | — | 5:00 | — | — |
Pen yr Allt Uchaf Weather (Days 0-3):
The weather forecast for Pen yr Allt Uchaf is: A dusting of snow. Milder later with heavy rain (total 20mm) on Thu night. Freeze-thaw conditions (max 7°C on Thu night, min -1°C on Fri night). Winds increasing (light winds from the WNW on Wed afternoon, stormy winds from the SSW by Thu night).
Pen yr Allt Uchaf Weather (Days 3-6):
Mild at first with light rain (total 8mm) on Sun night followed by colder weather and light fall of snow, heaviest on Mon night. Freeze-thaw conditions (max 4°C on Sun night, min -1°C on Sat afternoon). Winds increasing (light winds from the S on Sat night, stormy winds from the W by Mon morning).
Pen yr Allt Uchaf Weather (Days 6-9):
Mild with light rain (total 3mm) on Tue afternoon Becoming colder with a light covering of snow, mostly falling on Wed night. Freeze-thaw conditions (max 4°C on Tue afternoon, min -2°C on Thu night). Winds decreasing (near gales from the WNW on Tue afternoon, calm by Thu night).
This table gives the weather forecast for Pen yr Allt Uchaf at the specific elevation of 620 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Pen yr Allt Uchaf. 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 |
|---|---|---|---|---|---|
Llangollen | |||||
Caernarfon Airport |  | ||||
* 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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