– Lat/Long: 52.79° N 3.69° W
Pen yr Allt Uchaf Weather Forecast
Snowdonia · United KingdomIssued: 12 am Sun 18 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 12 am Sun 18 Oct Local Time
Updates in:
Update imminent hr min s
2 Pen yr Allt Uchaf Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 23mm), heaviest during Tue afternoon. Mild temperatures (max 9°C on Mon afternoon, min 2°C on Sat night). Wind will be generally light. | Days 5–7 Weather SummaryHeavy rain (total 52mm), heaviest during Wed night. Mild temperatures (max 9°C on Thu night, min 3°C on Fri morning). Winds increasing (light winds from the SSW on Thu afternoon, stormy winds from the WNW by Fri morning). | |||||||||||||||
Sunday 18 | Monday 19 | Tuesday 20 | Wednesday 21 | Thursday 22 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  |  |  |  | | |  | | | | |  | |
clear | clear | clear | rain shwrs | rain shwrs | some clouds | mod. rain | mod. rain | mod. rain | mod. rain | light rain | rain shwrs | rain shwrs | rain shwrs | rain shwrs | heavy rain | |
Cloud base (m) | 850 | 750 | 900 | 950 | 300 | 700 | 500 | 200 | 200 | 500 | 250 | 500 | 350 | 600 | 600 | 400 |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | 0.2 | 0.5 | — | 7 | 7 | 8 | 5 | 3 | 3 | 13 | 1.5 | 0.4 | 16 |
max °C | 4 | 6 | 7 | 6 | 8 | 9 | 8 | 8 | 7 | 6 | 4 | 5 | 5 | 6 | 6 | 9 |
min °C | 2 | 4 | 5 | 3 | 6 | 7 | 6 | 8 | 6 | 4 | 4 | 4 | 4 | 5 | 5 | 5 |
chill °C | -1 | 1 | 2 | 0 | 2 | 4 | 2 | 4 | 3 | -3 | -3 | -3 | -1 | 0 | 2 | 0 |
Freezing level m | 1800 | 1350 | 1350 | 1800 | 1700 | 2150 | 2300 | 2350 | 2050 | 1700 | 1100 | 1200 | 1300 | 1300 | 1400 | 2100 |
 | — | 7:43 | — | — | 7:46 | — | — | 7:48 | — | — | 7:50 | — | — | 7:52 | — | — |
 | — | — | 6:14 | — | — | 6:10 | — | — | 6:08 | — | — | 6:07 | — | — | 6:05 | — |
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Pen yr Allt Uchaf Weather (Days 0-3):
The weather forecast for Pen yr Allt Uchaf is: Heavy rain (total 23mm), heaviest during Tue afternoon. Mild temperatures (max 9°C on Mon afternoon, min 2°C on Sat night). Wind will be generally light.
Pen yr Allt Uchaf Weather (Days 3-6):
Heavy rain (total 52mm), heaviest during Wed night. Mild temperatures (max 9°C on Thu night, min 3°C on Fri morning). Winds increasing (light winds from the SSW on Thu afternoon, stormy winds from the WNW by Fri morning).
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 |
|---|---|---|---|---|---|
Caernarfon Airport |  | ||||
Shawbury RAF Airport |  | ||||
SHIP2533 | |||||
SHIP3924 | |||||
SHIP2429 |
* 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.