A hail storm has hit the Kapiti Coast, causing several car crashes.
The police say no-one was seriously injured in the crashes, after the storm hit shortly before 8pm on Thursday.
The storm also activated lights and bells at railway crossings, creating delays.
A tree blocking State Highway 1 south of the Otaki bridge has been cleared.
The police say a severe weather warning is in place this evening and are advising motorists to take care.