Spring in Canterbury typically brings a mix of warm nor'westers, sudden southerly changes and the occasional late frost. Civil Defence is reminding households to check that emergency supplies and grab bags are up to date.

Recent years have seen significant rainfall events on the eastern side of the Southern Alps. Property owners in flood-prone catchments such as the Halswell, Heathcote and Avon are encouraged to review insurance cover and clear nearby drains where safe to do so.

MetService and the National Emergency Management Agency both run free notification services. Residents can subscribe to severe weather warnings by region through the MetService website or the Hazard app.

Drivers heading inland should check the NZ Transport Agency's journey planner before travel, particularly for the alpine passes where conditions can change quickly during shoulder season.