The South African Weather Service says temperatures are expected to drop significantly across Gauteng throughout Wednesday and into Thursday.
Cloudy and rainy conditions are also expected in the province.
High-risk fire conditions are also expected over the northern parts of the West Coast district in the Western Cape and south-western interior of the Namakwa district in the Northern Cape, warns the weather service.
Gauteng Today 's Weather overview: 11.4.2018 pic.twitter.com/AbyRRIf9DT— SA Weather Service (@SAWeatherServic) April 11, 2018
Western Cape Today 's Weather overview: 11.4.2018 pic.twitter.com/QE4LRXuMxs— SA Weather Service (@SAWeatherServic) April 11, 2018