The USO-PRL Solar Physics Workshop 2024 [USPW-2024] entitled “The Sun in Multiwavelength: Synergies Between Observations and Modelling” aims to bring out extensive discussions toward exploration of various multi-scale solar phenomena through a coordinated effort connecting modern observations to state-of-the-art numerical modelling with a focus on available national resources. Notably, the synergies between observations and modelling form the basis of most space weather prediction programs.