The Metservice has issued a heavy rain warning for Fiordland, Westland and the Southern Alps for tomorrow.
The forecaster said Buller and Nelson should expect rain to set in on Monday night, with heavy falls likely through to Tuesday.
Widespread falls are also forecast for Otago from Monday night.
The MetService warned people in those areas to look out for rapidly rising rivers and streams.
- NEWSTALK ZB
Parts of South Island set for heavy rain
AdvertisementAdvertise with NZME.