ONTARIO: Thunderstorm Forecast for Wednesday, July 12, 2023
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FORECAST DISCUSSION
Strong to severe thunderstorms are anticipated to develop over Central Michigan on Wednesday, potentially impacting Deep Southwestern Ontario during the late evening hours.
Although the storms are expected to weaken as they approach the border between 9-11 PM, there remains a possibility for isolated storms to reach marginal severe levels, especially in the Windsor and Chatham regions. The primary threat would be strong wind gusts. Additionally, there is a questionable isolated tornado risk associated with these storms.
Non-severe nocturnal thunderstorm potential will carry eastward into the rest of Southwestern Ontario and into the Golden Horseshoe throughout the overnight hours.
