Here is what the weather has in store for KZN, Free State and North West on Tuesday 4 August 2026. ADVERTISEMENTThe UVB sunburn index is expected to be very high. FREE STATEFree State should expect morning frost..ADVERTISEMENTBLOEMFONTEINBloemfontein should expect morning frost, otherwise the rest of the day is going to be fine.. NORTH WESTMorning frost will affect parts of the south before the province enjoys fine and cool weather for the rest of the day. Weather forecast data provided by the South African Weather Service.