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Environment
Weather Forecast
AL9 5JT Welwyn Hatfield District
Stay updated with the latest weather.
Real-time weather conditions, including temperature, precipitation, and air quality with our detailed weather tracking page.
25 May 2025
The Weather Today
Good morning! A rather unsettled day in the South East today. We're starting off with some patches of cloud and the odd spell of drizzle, but as the day progresses, we can expect these to clear up a bit, giving way to some brighter spells especially during the afternoon. Temperatures will be hovering around the mid-teens, about 14 to 16 degrees. Winds are fairly light, coming in from the east, and there's a slight chance of a shower later on in the evening.
3-Day Forecast
Looking ahead, tomorrow is expected to be much sunnier, with temperatures climbing slightly to around 18 degrees. It's a great day to get out and enjoy the fresh air. However, on the following day, we might see a bit of a change. Expect increased cloud cover and a stronger breeze, with temperatures dipping a tad to around 15 degrees
By Wednesday, we're looking at a mixed bag - some sunny intervals but also a few scattered showers. Temperatures around 16 degrees, so keep those umbrellas handy just in case.
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The Weather Today
Good morning! A rather unsettled day in the South East today. We're starting off with some patches of cloud and the odd spell of drizzle, but as the day progresses, we can expect these to clear up a bit, giving way to some brighter spells especially during the afternoon. Temperatures will be hovering around the mid-teens, about 14 to 16 degrees. Winds are fairly light, coming in from the east, and there's a slight chance of a shower later on in the evening.
3-Day Forecast
Looking ahead, tomorrow is expected to be much sunnier, with temperatures climbing slightly to around 18 degrees. It's a great day to get out and enjoy the fresh air. However, on the following day, we might see a bit of a change. Expect increased cloud cover and a stronger breeze, with temperatures dipping a tad to around 15 degrees
By Wednesday, we're looking at a mixed bag - some sunny intervals but also a few scattered showers. Temperatures around 16 degrees, so keep those umbrellas handy just in case.
7-day Forecast
Air quality in AL9 5JT
What does this mean?
For the postcode AL9 5JT, 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.
