“…In severe episodes, such as the heavy snowfall of 18 December 2010, over 4000 flights were cancelled and much closer co‐operation between Heathrow and the Met Office was recommended by the Begg Report in 2011. This led to the re‐establishment of an on‐site Heathrow Met Office after the previous office was closed in 1988 (Ogden, 1998).…”