Our second inductee into the Mostly Weather Hall of Fame is British Royal Air Force meteorologist James Stagg - a man responsible for one of the most important weather forecasts of World War 2.
Regular podcasters Jeff Norwood-Brown and Claire Witham are joined by Met Office's archivist Catherine Ross to take a look his achievements and some of the detail of the D-Day offensive and how Stagg's forecast played a role in its success.
You can also follow Mostly Weather on Twitter at https://twitter.com/MW_Podcast
Below are images of some of the documents mentioned in this episode.
D-Day forecast ideal landing conditions
Last updated: 3 October 2016