A few morning showers, then fine is the forecast for today, according to the MetService.

Cloudy periods are also expected tomorrow, with more showers predicted for Monday.

Showers are forecast for the Bay this weekend. Image: MetService.

The MetService has issued a weather watch for the region as a front embedded in a strong northwest flow is expected to bring a burst of heavy rain to parts of the upper North Island.

A very strong northwest flow develops over the country on Sunday morning, then eases and turns southwest early Monday morning.

A period of northwest gales is forecast for southern and central New Zealand, with severe gales likely in a number of places.

While the Bay is expected to miss most of the rain and wind forecast for the rest of the country, there is a chance for showers to be heavy at times.

The situation looks to improve, with fine weather on the cards on Tuesday and Wednesday.