A powerful cold front is expected to bring widespread winter weather to parts of South Africa this week, with snowfall, heavy rain, strong winds and sharply lower temperatures forecast across several provinces.
According to the South African Weather Service (SAWS), the weather system will move across the country between Wednesday, 1 July, and Thursday, 2 July, creating hazardous conditions in mountain regions and along parts of the southern coastline.
Forecasters have warned that the most severe conditions are likely to occur in the southern parts of the country, where widespread rainfall, strong winds and very cold temperatures are expected.
The extreme southern coastline has an 80% probability of widespread rain on Thursday, while much of the southern and central interior faces a 60% chance of scattered showers and rain. More isolated rainfall is expected over parts of the western interior and sections of the Cape provinces.
Mountain snowfall and travel disruptions possible
One of the most significant impacts of the approaching cold front is the increased likelihood of snowfall across elevated terrain.
SAWS expects snow over parts of the Cape mountain ranges and the foothills of the Drakensberg, with freezing temperatures likely to affect higher elevations.
Authorities have cautioned that snowfall could lead to hazardous driving conditions, temporary road closures and disruptions at mountain passes, particularly if snow accumulates faster than road maintenance crews can respond.
Areas around Sutherland and sections of the Karoo have already been identified as experiencing very cold conditions, while official weather maps indicate snow is also possible across parts of the Eastern Cape and Western Cape interior.
Along the southern coastline, residents should also prepare for periods of heavy rainfall accompanied by damaging winds as the cold front makes landfall. Strong winds could affect coastal travel, outdoor activities and marine operations.
Cooler weather extends inland
Although Gauteng is not expected to receive significant rainfall from this weather system, temperatures across Johannesburg, Pretoria and Ekurhuleni will remain cool to cold throughout the week.
Forecast daytime temperatures are expected to reach around 20°C, with partly cloudy skies dominating much of Thursday.
Further north, conditions will remain considerably milder. Limpopo is expected to experience generally fine and warmer weather, with daytime temperatures in areas such as Polokwane and Phalaborwa remaining comfortably above 15°C.
The approaching cold front forms part of South Africa’s typical winter weather pattern, during which strong frontal systems moving in from the southwest frequently bring rain to the Cape provinces while introducing colder air across much of the country.
SAWS has encouraged residents, motorists and travellers to monitor updated weather forecasts and official road advisories, particularly if travelling through mountainous regions where snow or icy conditions could affect transport and public safety.
Source: The South African Weather Service (SAWS)