Drivers are being warned to take care as heavy rain and strong winds are likely to hit Auckland tonight.
MetService has issued a severe weather watch for Auckland from 4pm, signalling periods with strong wind and rain.
The New Zealand Transport Agency is reminding drivers to drive to the wet conditions, slow down, keep their lights on, increase their following distance and allow extra time.
The warning follows a crash blocking the southbound lanes on the Southern Western Motorway just before Mangere Bridge at about 6pm tonight. The road has now been cleared.
At 4pm another crash blocked the left northbound lane on the Southern Motorway near the Khyber Pass off-ramp.