MetService has issued an orange rain warning for Fiordland.
It says between 80 to 100 millimetres of rain is expected to fall between this afternoon and tomorrow morning.
That could cause surface flooding and slips and make driving conditions dangerous.
MetService advise people to keep up to date with the latest forecasts, in case any changes are made or further areas are added.
Updated Heavy Rain Warning for Fiordland.
— MetService (@MetService) March 5, 2022
A front moves onto Fiordland later this afternoon, bringing periods of heavy rain to the area.
An orange warning for heavy rain is in force from 2pm today to 10am Monday.
See the details at https://t.co/qHyE5zzql5 pic.twitter.com/r5gzEUEMkF