Windy.com is the app in the vid, it's free (link below)...:
https://www.windy.com/station/madis-1694w?23.463,-83.167,5
Windy: Wind map & weather forecast
Weather radar, wind and waves forecast for kiters, surfers, paragliders, pilots, sailors and anyone else. Worldwide animated weather map, with easy to use layers and precise spot forecast. METAR, TAF and NOTAMs for any airport in the World. SYNOP codes from weather stations and buoys. Forecast model..
https://www.windy.com/station/madis-1694w?23.463,-83.167,5