A climate scientist has called a La Niña summer for NZ - and a likely 'marine heatwave'.

Hurricane Sally caused millions of dollars in damage up and down Alabama and Florida.

MetService National Weather: September 18th - 20th

MetService Auckland Weather: September 19th

MetService Christchurch Weather: September 19th

MetService Wellington Weather: September 19th

Showers and rain are on the cards for many around the country today.

MetService Severe Weather: September 17th - 18th.

MetService National Weather: September 17th - 19th.

MetService Auckland Weather: September 18th.

Check Metservice before travelling, a meteorologist warns.

Storm is moving slowly - a rare characteristic making for a 'nightmare' scenario.

MetService National Weather: September 16th - 18th

MetService Wellington Weather: September 17th

MetService Christchurch Weather: September 17th

MetService Auckland Weather: September 17th

MetService Severe Weather: September 17th

MetService Severe Weather: September 16th

MetService Auckland Weather: September 16th

MetService Wellington Weather: September 16th

A strong wind warning is in place for Wellington and Wairarapa today.

MetService National Weather: September 14th - 16th.

MetService Wellington Weather: September 15th.

MetService Christchurch Weather: September 14th.

MetService Auckland Weather: September 15th.

MetService Severe Weather: September 14th - 15th.

The weather today is expected to be an almost identical repeat of Saturday's conditions.

One spot dropped down to -7C.

Aucklanders can enjoy clear skies until this Tuesday with temperatures in the mid teens.

A cold start to the last day of the working week, but sunny conditions for many today.