– Lat/Long: 52.79° N 3.69° W
Pen yr Allt Uchaf Weather Forecast
Snowdonia · United KingdomIssued: 11 pm Fri 13 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 11 pm Fri 13 Nov Local Time
Updates in:
Update imminent hr min s
2 Pen yr Allt Uchaf Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryLight rain (total 9mm), mostly falling on Mon afternoon. Freeze-thaw conditions (max 5°C on Sun morning, min 0°C on Mon morning). Winds increasing (light winds from the SW on Fri night, fresh winds from the WNW by Sun night). | Days 5–7 Weather SummaryHeavy rain (total 68mm), heaviest during Mon night. Later becoming colder with a dusting of snow on Wed night. Freeze-thaw conditions (max 9°C on Mon night, min 0°C on Wed night). Winds decreasing (near gales from the WSW on Tue morning, light winds from the NNW by Thu afternoon). | |||||||||||||||
Saturday 14 | Sunday 15 | Monday 16 | Tuesday 17 | Wednesday 18 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  | |  |  | |  |  | | |  | |  | |
some clouds | some clouds | some clouds | light rain | light rain | light rain | rain shwrs | cloudy | light rain | heavy rain | rain shwrs | rain shwrs | heavy rain | mod. rain | light rain | snow shwrs | |
Cloud base (m) | 7450 | 650 | 500 | 550 | 400 | 200 | 200 | 400 | 1450 | 100 | 450 | 250 | 150 | 100 | 100 | 200 |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 |
mm | — | — | — | 0.1 | 1.7 | 3 | 0.4 | — | 3 | 38 | 4 | 3 | 11 | 8 | 4 | — |
max °C | 1 | 4 | 4 | 4 | 5 | 5 | 3 | 1 | 3 | 9 | 5 | 6 | 6 | 6 | 6 | 1 |
min °C | 1 | 1 | 3 | 3 | 4 | 5 | 1 | 0 | 2 | 5 | 5 | 5 | 6 | 5 | 4 | 0 |
chill °C | -1 | -4 | -2 | -2 | 1 | 1 | -4 | -3 | -2 | -2 | -2 | -1 | 0 | -1 | -1 | -5 |
Freezing level m | 1150 | 850 | 1100 | 1550 | 1800 | 1650 | 950 | 600 | 900 | 2750 | 1300 | 1400 | 1600 | 1650 | 1600 | 800 |
 | — | 7:35 | — | — | 7:37 | — | — | 7:39 | — | — | 7:41 | — | — | 7:41 | — | — |
 | — | — | 4:22 | — | — | 4:20 | — | — | 4:19 | — | — | 4:16 | — | — | 4:15 | — |
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Pen yr Allt Uchaf Weather (Days 0-3):
The weather forecast for Pen yr Allt Uchaf is: Light rain (total 9mm), mostly falling on Mon afternoon. Freeze-thaw conditions (max 5°C on Sun morning, min 0°C on Mon morning). Winds increasing (light winds from the SW on Fri night, fresh winds from the WNW by Sun night).
Pen yr Allt Uchaf Weather (Days 3-6):
Heavy rain (total 68mm), heaviest during Mon night. Later becoming colder with a dusting of snow on Wed night. Freeze-thaw conditions (max 9°C on Mon night, min 0°C on Wed night). Winds decreasing (near gales from the WSW on Tue morning, light winds from the NNW by Thu afternoon).
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.