– Lat/Long: 52.79° N 3.69° W
Pen yr Allt Uchaf
Weather Forecast, United KingdomIssued: 5 pm Mon 09 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 5 pm Mon 09 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 5 pm Mon 09 Mar Local Time
Updates in:
Update imminent hr min s
2 Pen yr Allt Uchaf Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryModerate rain (total 13mm), heaviest on Tue night. Mild temperatures (max 7°C on Tue night, min 2°C on Tue night). Winds increasing (light winds from the SSW on Mon afternoon, gales from the WSW by Wed night). | Days 5–7 Weather SummaryHeavy rain (total 23mm), mostly on Thu night. Becoming colder with a light covering of snow, mostly falling on Thu night. Freeze-thaw conditions (max 7°C on Thu afternoon, min -2°C on Thu night). Winds decreasing (gales from the SW on Thu afternoon, light winds from the W by Sat night). | ||||||||||||||||
Mon 9 | Tuesday 10 | Wednesday 11 | Thursday 12 | Friday 13 | Saturday 14 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | | | |  | |  |  |  |  |  |  | | | |
rain shwrs | rain shwrs | light rain | light rain | rain shwrs | rain shwrs | rain shwrs | light rain | light rain | mod. rain | light snow | snow shwrs | light snow | some clouds | some clouds | rain shwrs | light rain | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | 5 | 1 | 1 | — | — | — | — | |
0.9 | 0.2 | 0.1 | 0.4 | 8 | 0.4 | 0.5 | 0.5 | 1.7 | 10 | 11 | — | — | — | — | 0.7 | 1.2 | |
max °C | 6 | 4 | 5 | 5 | 7 | 2 | 3 | 6 | 7 | 7 | 3 | -1 | 0 | 1 | 2 | 2 | 5 |
min °C | 6 | 3 | 4 | 5 | 2 | 2 | 2 | 3 | 6 | 7 | -2 | -2 | -1 | 0 | 1 | 2 | 1 |
2 | -2 | -1 | -1 | -5 | -5 | -4 | -4 | 0 | 0 | -11 | -10 | -10 | -8 | -6 | -4 | -4 | |
1650 | 1350 | 1150 | 1450 | 1550 | 850 | 1000 | 1650 | 1650 | 1900 | 650 | 400 | 550 | 650 | 750 | 900 | 900 | |
Cloud base (m) | 250 | 350 | 500 | 200 | 200 | 400 | 600 | 400 | 200 | 150 | 200 | 400 | 350 | 300 | 350 | 500 | 400 |
 | — | — | 6:41 | — | — | 6:37 | — | — | 6:35 | — | — | 6:33 | — | — | 6:31 | — | — |
 | 6:07 | — | — | 6:08 | — | — | 6:10 | — | — | 6:13 | — | — | 6:15 | — | — | 6:16 | — |
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Pen yr Allt Uchaf Weather (Days 0-3):
The weather forecast for Pen yr Allt Uchaf is: Moderate rain (total 13mm), heaviest on Tue night. Mild temperatures (max 7°C on Tue night, min 2°C on Tue night). Winds increasing (light winds from the SSW on Mon afternoon, gales from the WSW by Wed night).
Pen yr Allt Uchaf Weather (Days 3-6):
Heavy rain (total 23mm), mostly on Thu night. Becoming colder with a light covering of snow, mostly falling on Thu night. Freeze-thaw conditions (max 7°C on Thu afternoon, min -2°C on Thu night). Winds decreasing (gales from the SW on Thu afternoon, light winds from the W by Sat 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 |
|---|---|---|---|---|---|
Clatter | |||||
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.