Durban — Coastal winds peaked at 19 knots on Wednesday while more showers and thundershowers are expected in KwaZulu-Natal over the next two days.South African Weather Service forecaster Nhlanhla Sithole said there is a 60% chance of showers and thundershowers over the central and western interior, otherwise it is a 30% chance.“It is 30% along the coast and adjacent interior, as well as the north-eastern parts. Other than that, 60%,” Sithole said about Thursday’s weather in KZN.“On Friday, it’s 30% over the central interior as well as the western parts.”Weather for Thursday,…