Metservice meteorologist Alec Holden said rain would develop on Monday as a low-pressure system moves over the North Island and directs easterlies in Hawke’s Bay bringing rains in.
He said a decent amount of rain would fall on Hawke’s Bay even after the rain watch period ends on Tuesday, but it would likely ease during the day.
“It will very likely be impacting Napier and Hastings as the major urban centres,” Holden said.
Napier and Hastings will have temperature highs in the mid-teens and lows of about 8C on Monday and Tuesday.