@neerajhatila
I don’t think that weather models used by Windy provide directly the position of ITCZ. Windy would need to find an other source as shown here for example, plotted as double lines:
https://ocean.weather.gov/unified_analysis.php
https://ocean.weather.gov/UA/Pac_Tropics.gif
And here a related post
https://community.windy.com/topic/16331/itcz-location?_=1635232215997