Conditions are favourable for the development of severe thunderstorms that may be capable of producing strong wind gusts, large hail and heavy rain. There is a risk of localized flash flooding.When: this eveningNautical activities may be hazardous due to sudden, severe wind gusts over bodies of water.###Local utility outages are possible.Large hail can cause significant damage and injury.Severe thunderstorm watches are issued when conditions are favourable for the development of thunderstorms capable of producing damaging hail, wind or rain.Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to QCstorm@ec.gc.ca or post reports on X using #QCStorm.