– Lat/Long: 52.79° N 3.69° W
Pen yr Allt Uchaf
Weather Forecast, United KingdomIssued: 12 am Thu 18 Apr Local TimeUpdates in: hr min sUpdate imminent
Pen yr Allt UchafWeather Forecast, United Kingdom
Issued: 12 am Thu 18 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 12 am Thu 18 Apr Local Time
Updates in:
Update imminent hr min s
2 Pen yr Allt Uchaf Elevations: 2 Forecast Elevations: Days 1–4 Weather SummarySome drizzle, heaviest during Thu afternoon. Freeze-thaw conditions (max 9°C on Sat afternoon, min 0°C on Wed night). Winds decreasing (strong winds from the NW on Thu night, calm by Sat afternoon). | Days 5–7 Weather SummaryMostly dry. Freeze-thaw conditions (max 7°C on Sun morning, min -1°C on Sun night). Wind will be generally light. | Days 8–10 Weather SummaryA dusting of snow on Thu morning. Freezing level rising with drizzle on Thu afternoon. Freeze-thaw conditions (max 3°C on Tue night, min -1°C on Wed night). Mainly fresh winds. | Days 11–13 Weather SummaryLight rain (total 4mm), mostly falling on Sat afternoon. Freeze-thaw conditions (max 6°C on Mon morning, min -1°C on Fri night). Winds decreasing (fresh winds from the NNE on Sat morning, calm by Mon afternoon). | |||||||||||||||||||||||||||||||||
Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Mon 29 | |||||||||||||||||||||||||
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 | PM | |
 |  |  |  |  | | |  | | |  | |  | | | | | | | | |  |  | | | | | | | | | | | | | | |
clear | some clouds | light rain | light rain | rain shwrs | rain shwrs | clear | clear | some clouds | clear | cloudy | light rain | rain shwrs | rain shwrs | rain shwrs | clear | some clouds | cloudy | light rain | some clouds | rain shwrs | some clouds | snow shwrs | rain shwrs | some clouds | rain shwrs | rain shwrs | some clouds | rain shwrs | rain shwrs | rain shwrs | light rain | rain shwrs | some clouds | light rain | rain shwrs | |
km/h | ||||||||||||||||||||||||||||||||||||
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1.0 | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | 0.4 | 0.7 | 0.2 | 0.1 | — | — | — | — | — | 0.1 | 0.1 | 0.1 | 0.2 | — | — | — | 0.2 | — | 0.2 | — | — | 0.9 | — | 0.1 | 0.4 | — | 0.2 | 1.7 | 0.1 | 0.3 | 0.9 | — | 0.2 | 0.6 | |
max°C | 1 | 5 | 5 | 6 | 6 | 6 | 2 | 8 | 9 | 5 | 7 | 6 | 3 | 5 | 5 | 1 | 5 | 5 | 3 | 2 | 3 | 0 | 1 | 3 | 1 | 2 | 3 | 1 | 3 | 3 | 2 | 3 | 4 | 3 | 6 | 6 |
min°C | 0 | 5 | 5 | 4 | 5 | 5 | 2 | 5 | 7 | 3 | 7 | 5 | -1 | 3 | 4 | -1 | 3 | 4 | 0 | 1 | 3 | -1 | 0 | 2 | 0 | 1 | 2 | -1 | 2 | 2 | 2 | 3 | 4 | 1 | 4 | 6 |
-3 | 2 | 0 | -2 | 0 | 1 | -2 | 3 | 7 | 1 | 4 | 1 | -5 | -2 | 0 | -5 | 0 | 1 | -6 | -5 | -3 | -7 | -6 | -4 | -5 | -4 | -3 | -7 | -4 | -4 | -4 | -2 | 0 | -2 | 2 | 6 | |
800 | 1250 | 1500 | 1650 | 1150 | 1250 | 1000 | 1350 | 1550 | 1550 | 1550 | 1450 | 750 | 1000 | 1150 | 600 | 1150 | 1250 | 1100 | 800 | 950 | 450 | 650 | 900 | 800 | 750 | 900 | 500 | 900 | 950 | 900 | 1050 | 1150 | 1000 | 1150 | 1350 | |
Cloud base (m) | 3500 | 950 | 250 | 450 | 850 | 800 | 800 | 1800 | 900 | 950 | 500 | 550 | 450 | 800 | 800 | 450 | 850 | 300 | 450 | 600 | 550 | 350 | 550 | 450 | 250 | 600 | 750 | 400 | 300 | 500 | 300 | 250 | 550 | 600 | 800 | |
 | — | 6:07 | — | — | 6:05 | — | — | 6:03 | — | — | 6:01 | — | — | 6:00 | — | — | 5:58 | — | — | 5:56 | — | — | 5:52 | — | — | 5:50 | — | — | 5:48 | — | — | 5:47 | — | — | 5:45 | — |
 | — | — | 8:20 | — | — | 8:21 | — | — | 8:22 | — | — | 8:24 | — | — | 8:27 | — | — | 8:29 | — | — | 8:30 | — | — | 8:31 | — | — | 8:34 | — | — | 8:36 | — | — | 8:37 | — | — | 8:38 |
Pen yr Allt Uchaf Weather (Days 0-3):
The weather forecast for Pen yr Allt Uchaf is: Some drizzle, heaviest during Thu afternoon. Freeze-thaw conditions (max 9°C on Sat afternoon, min 0°C on Wed night). Winds decreasing (strong winds from the NW on Thu night, calm by Sat afternoon).
Pen yr Allt Uchaf Weather (Days 3-6):
Mostly dry. Freeze-thaw conditions (max 7°C on Sun morning, min -1°C on Sun night). Wind will be generally light.
Pen yr Allt Uchaf Weather (Days 6-9):
A dusting of snow on Thu morning. Freezing level rising with drizzle on Thu afternoon. Freeze-thaw conditions (max 3°C on Tue night, min -1°C on Wed night). Mainly fresh winds.
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 |
|---|---|---|---|---|---|
Lake Vyrnwy NO 2 |  | ||||
Clatter | |||||
* 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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