NORTHERN ONTARIO: Thunderstorm Forecast for Sunday, July 9, 2023
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FORECAST DISCUSSION
Widespread thunderstorm activity is expected across Northwestern Ontario during the afternoon and early evening on Sunday. Based on the latest data, we believe the environment will be favourable for these storms to become quite strong with threats including up to golf ball-sized hail and wind gusts in excess of 100km/h. One or two tornadoes are also possible with the strongest risk around the Dryden, Sioux Lookout and Armstrong region.
