– Lat/Long: 52.79° N 3.69° W
Pen yr Allt Uchaf Weather Forecast
Snowdonia · United KingdomIssued: 6 pm Wed 16 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 6 pm Wed 16 Sep 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 29mm), heaviest during Fri afternoon. Very mild (max 17°C on Fri afternoon, min 12°C on Thu night). Wind will be generally light. | Days 5–7 Weather SummarySome drizzle, heaviest during Sat afternoon. Warm (max 22°C on Tue morning, min 9°C on Sat night). Wind will be generally light. | ||||||||||||||||
Wed 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | | |  |  | | |  |  | |  | |  | | |
light rain | rain shwrs | rain shwrs | rain shwrs | rain shwrs | light rain | heavy rain | mod. rain | light rain | rain shwrs | clear | some clouds | some clouds | some clouds | rain shwrs | clear | clear | |
Cloud base (m) | 600 | 450 | 550 | 450 | 600 | 450 | 300 | 250 | 250 | 250 | 8750 | 6100 | 3050 | 1000 | 300 | 500 | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.2 | 5 | 0.9 | 1.3 | 0.5 | 0.4 | 12 | 6 | 1.6 | 0.9 | — | — | — | — | 0.1 | — | — |
max °C | 15 | 15 | 15 | 14 | 12 | 14 | 17 | 17 | 17 | 16 | 15 | 15 | 15 | 13 | 19 | 20 | 14 |
min °C | 14 | 13 | 13 | 13 | 12 | 14 | 14 | 16 | 16 | 15 | 9 | 12 | 12 | 9 | 16 | 17 | 12 |
chill °C | 14 | 12 | 11 | 12 | 10 | 13 | 13 | 15 | 16 | 15 | 9 | 12 | 12 | 8 | 16 | 17 | 12 |
Freezing level m | 3250 | 3150 | 2100 | 2350 | 2800 | 3200 | 3400 | 3400 | 3600 | 3500 | 3200 | 3400 | 3650 | 4100 | 4150 | 4150 | 4050 |
 | — | — | 6:50 | — | — | 6:52 | — | — | 6:54 | — | — | 6:56 | — | — | 6:56 | — | — |
 | 7:29 | — | — | 7:25 | — | — | 7:23 | — | — | 7:21 | — | — | 7:19 | — | — | 7:16 | — |
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Pen yr Allt Uchaf Weather (Days 0-3):
The weather forecast for Pen yr Allt Uchaf is: Heavy rain (total 29mm), heaviest during Fri afternoon. Very mild (max 17°C on Fri afternoon, min 12°C on Thu night). Wind will be generally light.
Pen yr Allt Uchaf Weather (Days 3-6):
Some drizzle, heaviest during Sat afternoon. Warm (max 22°C on Tue morning, min 9°C on Sat night). Wind will be generally light.
This table gives the weather forecast for Pen yr Allt Uchaf at the specific elevation of 0 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 |  | ||||
* 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.