NORTHERN ONTARIO: Thunderstorm Forecast for Thursday, July 20, 2023

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FORECAST DISCUSSION

Strong to severe thunderstorms are possible in Northeastern Ontario on Thursday afternoon and evening. There is a slight risk of severe storms in the southern part of Northeastern Ontario along the Georgian Bay shoreline including Sudbury and North Bay. All severe threats including damaging wind gusts, large hail and even an isolated tornado can’t be ruled out.