period_hours in NAM 218 now selectable, changing back 1 -> 3 to get rid of "troubles, could not find trapping x locations" error in real.exe
period_hours in NAM 218 now selectable, changing back 1 -> 3
to get rid of "troubles, could not find trapping x locations" error in real.exe

openwfm/wrfxpy,vejmelkam/wrfxpy,openwfm/wrfxpy