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The SA Weather Service has warned South Africans to be careful of flooding in several parts of the country, including the North West, Free State, Limpopo and Gauteng.
It said widespread heavy rain will hit from Sunday, “which could result in flooding or river flooding that might cause significant disruption in some provinces”.
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Severe thunderstorms will lead to gusty winds, small hail and heavy downpours over Gauteng, eastern North West, south-western Limpopo, Mpumalanga, as well as the eastern Free State and western areas of KZN.
The bad weather follows tropical air streaming southward over Botswana and South Africa.
“During the day [Sunday], rain will set in over numerous provinces, including North West, the Free State, Gauteng, Mpumalanga, Limpopo and to a lesser extent, KwaZulu-Natal (KZN),” SAWS said.
“Heavy rainfall is likely to occur in many parts of the above-mentioned provinces, elevating the risk of flooding as well as river flooding.”
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“Moreover, as the rain produced by this system is expected to continue unabated into Monday, 11 December, the ground is likely to become saturated, leading to widespread overland runoff into streams and rivers”.
The rainy weather will increase dam levels but may also lead to flooding of rivers and roads. Emergency services have been urged to be on alert.
It will start to clear up from Tuesday, but “areas of heavier rainfall may still linger over KZN, eSwatini and the Lowveld regions of Mpumalanga and Limpopo”.
The service’s Lehlohonolo Thobela told The Citizen last month that extreme weather is expected to continue over the next few months.
“Current global forecasts indicate a great deal of uncertainty for the typical drier conditions South Africa experiences during typical El Nino seasons, in particular over the eastern parts of the country.
“Weather extremes will continue to occur from time to time,” said Thobela.
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