Siân Welby is a British TV and radio presenter who first made waves with her playful Channel 5 weather forecasts in 2010. She moved into radio with her own Heart show before joining Capital Breakfast with Roman Kemp and Chris Stark. In 2023, she stepped into daytime TV as a co-host on ITV’s This Morning. Siân is engaged to Jake Beckett, and in June 2024 the couple welcomed their daughter, Ruby.