Julian Charles Roland Hunt, Baron Hunt of ChestertonFRS (born 5 September 1941) is a leading British authority on turbulence modelling, former Director General and Chief Executive of the UK Meteorological Office.
He was educated at Westminster School and went on to study Mechanical Sciences at Trinity College, Cambridge where he is now a fellow, and gained a first class honours degree in 1963. In 1967 he was awarded a PhD on Aspects of Magnetohydrodynamics from Cambridge.In 1989, he was elected a Fellow of the Royal Society.