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Weather Forecast
Ponthir Road, Caerleon, Newport, Newport
NP18 3NW Casnewydd - Newport
Stay updated with the latest weather.
Real-time weather conditions, including temperature, precipitation, and air quality with our detailed weather tracking page.
20 May 2025
The Weather Today
Good morning! It's a mixed bag of weather for us in Wales today. Expect a damp start with some early showers, particularly in the western regions. As the day progresses, it will gradually brighten up with some sunny spells making an appearance, especially towards the afternoon. Temperatures will be fairly mild, ranging from 14 to 17 degrees
There will be a light breeze, so it might feel a bit cooler along the coast. Don't forget to have your umbrellas handy just in case those showers make an unexpected return!
. 3-Day Forecast
Looking ahead to the next three days, here's what you can expect. Tomorrow will see a continuation of the unsettled weather with more showers forecasted, but there will be some sunshine breaking through in between. Temperatures will remain similar, hovering around 16 degrees. As we move into the following day, conditions will be slightly more stable with fewer showers and more prolonged sunny periods, and temperatures climbing a touch to around 18 degrees
The third day looks promising, with high pressure starting to build, bringing drier and brighter conditions. Temperatures will peak close to 19 degrees, making it a more pleasant day to be outdoors.
.
The Weather Today
Good morning! It's a mixed bag of weather for us in Wales today. Expect a damp start with some early showers, particularly in the western regions. As the day progresses, it will gradually brighten up with some sunny spells making an appearance, especially towards the afternoon. Temperatures will be fairly mild, ranging from 14 to 17 degrees
There will be a light breeze, so it might feel a bit cooler along the coast. Don't forget to have your umbrellas handy just in case those showers make an unexpected return!
3-Day Forecast
Looking ahead to the next three days, here's what you can expect. Tomorrow will see a continuation of the unsettled weather with more showers forecasted, but there will be some sunshine breaking through in between. Temperatures will remain similar, hovering around 16 degrees. As we move into the following day, conditions will be slightly more stable with fewer showers and more prolonged sunny periods, and temperatures climbing a touch to around 18 degrees
The third day looks promising, with high pressure starting to build, bringing drier and brighter conditions. Temperatures will peak close to 19 degrees, making it a more pleasant day to be outdoors.
7-day Forecast
Air quality in NP18 3NW
What does this mean?
For the postcode NP18 3NW, the Air Quality Index (AQI) scale ranges from 0 to 500, with higher values indicating worse air quality. A range of 0-50 signifies good air quality with little or no health risk, 51-100 is moderate with potential minor effects on sensitive individuals, 101-150 is unhealthy for sensitive groups such as children and the elderly, 151-200 is unhealthy for everyone, prompting health warnings and reducing outdoor activities, 201-300 is very unhealthy, impacting the entire population, and 301-500 is hazardous, where severe health risks are present, and outdoor activities should be avoided.
