I got nonconvective rain below zero in WRFNMM output. Does anyone know how come precipitation end up with negative value in WRFNMM? Any suggestions or dicussions are welcome~ Thanks~<br clear="all"><br>-- <br>Fong (Fantine) Ngan<br>
PhD student in IMAQS, UH<br>Office Phone: 713-743-0792<br>e-mail: <a href="mailto:fngan@mail.uh.edu">fngan@mail.uh.edu</a>