Add test for LCL convergence failing
Add test for LCL convergence failing

Unidata/MetPy,dopplershift/MetPy,jrleeman/MetPy,ShawnMurd/MetPy,ahaberlie/MetPy,jrleeman/MetPy,ahaberlie/MetPy,dopplershift/MetPy,Unidata/MetPy