The simulation of materials produced by laser cladding is utmost challenging: Rapid temperature changes are induced into a metallic substrate up to the melting temperature. Then a powder (e.g. containing carbide particles) is injected into the melt pool during the continuous process leading to a surface layer with high volume fraction particle microstructure. During the subsequent cooling eigenstresses and plastification in the matrix take place which influence also the stress state in the particles. In order to model and understand the eigenstresses in the resulting microstructure, a reduced order model is developed based on the established isothermal nonuniform transformation fields analysis (NTFA). A true novelty in our approach is the theoretically sound introduction of (a) thermo-mechanical interactions and (b) of strongly temperature dependent elastic and plastic material parameters. The latter pose a particular problem to the NTFA which we overcome by an elegent model order reduction approach. Last, we build a database of the temperature dependent coefficients using this reduced order model to gain the coefficients that are needed for the fully temperature aware NTFA.