the fleet of equipment it takes to keep an airport running in a snow storm or freezing rain, is impressively large

 

https://twitter.com/flySEA/status/1606343052934746122/photo/1

https://www.kiro7.com/news/local/hundreds-flights-canceled-sea-tac-runways-closed-by-ice/SC5NCRNAE5CFDO5GI3QCF5GKKY/