Gauteng Under Yellow Level 2 Severe Weather Warning for Thunderstorms and Flash Floods

Severe Weather Alert Issued for Gauteng

The South African Weather Service (SAWS) has issued a Yellow Level 2 warning for severe thunderstorms, heavy rainfall, and potential flash floods across various parts of Gauteng province. The warning, which came into effect on Friday, November 7, 2025, specifically highlights areas including Johannesburg and Tshwane, urging residents to prepare for adverse weather conditions.

A Yellow Level 2 warning signifies a high likelihood of weather events occurring with minor impacts. However, these conditions could still lead to localized disruptions and damage.

Expected Conditions and Potential Impacts

The forecast indicates severe thunderstorms accompanied by heavy downpours, damaging winds, large amounts of small hail, and lightning. These elements pose several risks, including:

• Localized flooding of susceptible roads, low-lying areas, and bridges.
• Damage to infrastructure, informal settlements, property, vehicles, and agricultural production.
• Disruption to municipal and other essential services.
• Minor vehicle accidents and localized injuries due to flying debris.
• Potential for power outages and increased fire risks from lightning.

Specific high-risk areas within Gauteng mentioned include Johannesburg CBD, southern parts of Johannesburg, Centurion, Olivan Bos, Mamelodi, Soangu Karangua, and Pretoria West.

Safety Recommendations from Authorities

In response to the warning, emergency services in both Johannesburg and Tshwane have been placed on high alert. Authorities are advising the public to take immediate precautions:

• Motorists are urged to exercise extreme caution, maintain a safe following distance, and avoid crossing flooded roads and low-lying bridges.
• Residents, particularly those in low-lying areas or near river streams, should avoid crossing these water bodies and consider moving to higher ground if water levels begin to rise.
• The public is encouraged to stay updated on the latest weather forecasts from SAWS.

The SAWS warning system utilizes a color-coded approach, where 'Yellow' indicates a low to moderate impact, 'Orange' signifies a significant impact, and 'Red' denotes a severe impact. The numerical level, from 1 to 10, further indicates the intensity of preparation required, with Level 2 suggesting a need for vigilance without inducing panic.