Heavy Rain Warning - Red

Details

Expect 100 to 150 mm about the eastern hills and Hutt Valley and lesser amounts elsewhere. These amounts are in addition to the rain that has already fallen. Peak rates of 15 to 25 mm/h but 25 to 40 mm/h possible in localised places until tonight, especially in thunderstorms. Impact: Threat to life from dangerous river conditions, significant flooding and slips. Conditions will disrupt travel, make some roads impassable, and isolate communities. Changes: Upgraded to a Red Warning.