In 1993, after the reunification of Germany, Weihe was one of the East and West German sculptors selected for the exhibition Stahlplastik in Deutschland (Steel sculpture in Germany) at the Staatliche Galerie Moritzburg in Halle. She took part in various sculpture symposia, including the 3rd East Frisian Sculpture Symposium of 1990 for steel sculptors in the East Frisian town of Wittmund. In 1990, she finished her work Große Liegende, which became part of the Dresden State Collection.
