NORTHERN ONTARIO: Thunderstorm Forecast for Thursday, June 22, 2023

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FORECAST DISCUSSION

Isolated storms are expected to develop across Northwestern Ontario during the afternoon on Thursday. Some of these storms could present a minor severe risk with up to quarter-sized hail, 90 km/h wind gusts and flash flooding. The environment is also favourable for the development of funnel clouds which in rare cases, can touch the ground and become a landspout tornado.