NORTHERN ONTARIO: Thunderstorm Forecast for Wednesday, July 5, 2023

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FORECAST DISCUSSION

Scattered thunderstorms are expected to develop across Northeastern Ontario during the afternoon on Wednesday. Some of these storms could become severe around the Chapleau, Timmins and Cochrane regions. The main risks will be up to quarter-sized hail, 90 km/h wind gusts and maybe even an isolated tornado. This severe risk will diminish by the evening as the line of storms slowly weakens.