Following the torrential rainfall that swept through KwaZulu-Natal in February 2025, unleashing widespread flooding, the province now confronts an approaching barrage of severe thunderstorms. This follows the South African Weather Service (SAWS) predicting that storms will begin from Thursday afternoon, 13 March 2025, heightening concerns for a region still recovering from recent inclement weather.
SAWS has issued a Yellow Level 4 Warning for Severe Thunderstorms, anticipating significant impacts across numerous municipalities.
The weather agency attributes this outlook to a cold front advancing through eastern KwaZulu-Natal starting Thursday, paired with a ridging high-pressure system that will generate widespread showers and thunderstorms. Some storms, SAWS warns, are expected to intensify, delivering hail, strong winds, and excessive lightning—conditions poised to strain infrastructure and endanger public safety.
The potential effects include:
- Flooding of settlements, threatening to displace residents.
- Swift rivers and streams posing risks to life.
- Mudslides, rockfalls, and soil erosion altering landscapes.
- Submerged roads and damaged bridges disrupting travel and prompting closures.
The following KwaZulu-Natal towns stand in the path of these conditions:
- Newcastle
- Vryheid
- Ladysmith
- Dannhauser
- Underberg
- Utrecht
- Dundee
- Estcourt
- Greater Kokstad
- Giants Castle
- Mooi River
- The Msunduzi
- Msinga
- Nkandla
- Nquthu
- Okhahlamba
- Richmond
- Impendle
- Ingwe
- Sobabili
In addition to this, SAWS has further issued a Level 6 warning for disruptive rain which is expected to impact the following the cities and towns:
- eThekwini
- KwaDukuza
- Mandeni
- Maphumlo
- Mkhambithini
- Mthonjaneni
- Ndwedwe
- uMalazi
According to the weather service, these communities can expect disruptive rain from Thursday, 13 March 2025, until Friday, 14 March 2025. SAWS has further noted that the inclement weather could result in multiple negative impacts, which includes the following:
- Flooding of roads, bridges, and settlements (Both formal and informal).
- Danger to life due to fast flowing streams and deep waters.
- Major disruption of traffic flow, due to major roads being flooded.
- Disruption of essential services, such as water, electricity and communications.
- Damage to mud-based houses.
In response to the impending weather conditions, SAWS has urged residents to stay indoors and off the road where reasonable during the storm period. The weather service has also issued a stern warning against crossing swollen rivers or streams, underscoring the inherent peril. Should floodwaters overtake individuals, SAWS advises abandoning vehicles immediately and ascending to higher ground. Within homes and buildings, officials recommend securing valuables above expected flood levels to protect them from harm.
To learn more about SAWS’ colour code system be sure to read the following article – Your Comprehensive Guide to SAWS’ Colour-Coded Weather Warnings
How do you assess the region’s ability to withstand these repeated trials? Share your thoughts in the comment section below.
