Residents are urged to prepare for potentially dangerous weather this afternoon and evening as Environment and Climate Change Canada issues a red-level Severe Thunderstorm Watch for Mississauga.
Residents are urged to stay alert as a weather system moves through Mississauga today, bringing the risk of heavy rain, thunderstorms, and possible watershed flooding.
A severe thunderstorm warning is now in effect for Mississauga bringing heavy rain, strong wind gusts and thunderstorms. If you’re heading out, plan ahead, use caution and stay alert to changing conditions.
Conditions could quickly become severe, with strong wind gusts up to 100 km/h, with the possibility of hail and heavy rain that may exceed 30 millimetres. If you’re heading out, plan ahead, use extra caution and keep an eye on changing conditions.
A weather system is moving through Mississauga and will bring a chance of showers and a risk of a thunderstorm. If you’re heading out, plan ahead and keep an eye on changing weather.
With more people on the move, the City advances Vision Zero to prevent collisions and trains emergency crews to respond quickly when serious crashes occur.
June 11, 2026
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