Varningar, Button de l'Île

severe thunderstorm watch in effect Conditions are favourable for the development of severe thunderstorms overnight tonight. Main threats: - strong wind gusts up to 90 kilometres per hour - hail up to 2 centimetres in size - torrential downpours giving rainfall amounts of 30 to 40 millimetres ### Severe thunderstorm watches are issued when atmospheric conditions are favourable for the development of thunderstorms that could produce one or more of the following: large hail, damaging winds, torrential rainfall. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to [email protected] or tweet reports using #QCStorm. Be prepared for severe weather. Take cover immediately, if threatening weather approaches. Lightning kills and injures Canadians every year. Remember, when thunder roars, go indoors!