Severe Thunderstorm Alert: City of Tshwane Urges Vigilance

The City of Tshwane Emergency Services Department urges all residents to exercise extreme caution following a Yellow Level 2 warning issued by the South African Weather Service for Wednesday, 23 April 2025. Severe thunderstorms—accompanied by heavy rainfall, hail, damaging winds and frequent lightning—are expected from 11:00 until midnight, with a 60 – 80% chance of rain across Tshwane.

Potential Impacts

• Localized flooding of low-lying areas, flat plains and vulnerable roads

• Small-hail accumulation in open spaces

• Damaging winds and excessive lightning, with risk of structural or roof fires

• Traffic disruptions on flooded major routes

• Vehicle accidents due to poor visibility and slippery surfaces

• Power outages and damage to critical infrastructure

• Damage to formal and informal dwellings, especially roofs

• Life-threatening conditions near fast-flowing streams and rivers

Essential Safety Measures

• Seek immediate shelter indoors; avoid metal conductors (e.g. barbed-wire fences, power lines)

• If outdoors during lightning, move away from ponds, lakes or any bodies of water

• Do not shelter under isolated trees or tall objects

• Avoid crossing flooded low-lying roads, bridges and swollen streams

• If trapped in a vehicle by rising water, abandon it and seek higher ground

• In buildings at risk of flooding, relocate valuables above the projected water level

• Postpone outdoor activities—fishing rods and golf clubs attract lightning

Ongoing Monitoring & Emergency Reporting

The Emergency Services Department will remain on high alert, continuously monitoring weather updates and coordinating any necessary response to protect life and property. Residents are strongly encouraged to:

1. Stay informed via the South African Weather Service, credible news outlets or the WeatherSmart App.

2. Follow all warnings and safety recommendations without delay.

3. Report fires or rescue incidents immediately by calling 107 (toll-free) or 012 358 6300/6400.

When calling:

• Remain calm and speak clearly

• Provide your exact location or address

• Supply a valid contact number for any follow-up

Your swift action and preparedness can save lives and minimise damage. Stay safe, remain alert, and assist neighbours who may require extra support.