Conditions are favourable for the development of squalls with wind gusts up to 35 knots, hail and poor to very poor visibility in thunderstorms heavy at times.
Thunderstorms moving west to east may track across portions of Lake Huron, Lake St. Clair and Lake Simcoe this afternoon or evening.
###
Please continue to monitor alerts and forecasts issued by Environment Canada. For more information monitor Canadian Coast Guard radio or Weatheradio stations.