Mid & West Wales Fire Service told ITV News that firefighters will remain at the National Library of Wales throughout the day, as investigations continue into the fire that damaged the building's roof on Friday.
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As the weather settles at this time of year it is not the best of news if you suffer with hay fever!
Continental air dominates, and that means the next few days are looking warm and sunny! Enjoy!
Businessman Wyn Lloyd borrowed his wife's car but it crushed him to death when it rolled over him as the handbrake was off.