Three people have been killed and more than 20 injured so far.
Another tornado hit KwaZulu-Natal on Thursday.
Jan Vermeulen of the South African Weather Service confirmed it was a tornado that struck Bergville early in the afternoon. A video of the tornado was circulated on social media.
The weather service issued warnings for KZN earlier Thursday. “Severe thunderstorms with strong winds, hail and heavy rainfalls that can cause flooding occur in parts of Uthukela (in the Ladysmith area) and move east.”
The stormy weather in the province has caused major damage to infrastructure since Monday.
The first tornado hit New Hanover on Tuesday.