Localized heavy rainfall in showers and thunderstorms is expected.
What: Additional local rainfall amounts of 50 to 80 mm.
When: This afternoon through this evening.
Additional information: Showers and thunderstorms will return today, producing localized heavy rainfall amounts. Some areas have already received 50 to 100 mm from Friday and last night.
When thunder roars, go indoors! Lightning kills and injures Canadians every year.
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Water will likely pool on roads and in low-lying areas. Visibility will likely be suddenly reduced at times. Some property damage is possible.
For information concerning flooding, please consult your local Conservation Authority or Ontario Ministry of Natural Resources office. Visit https://www.ontario.ca/page/floods for the latest details.
Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on social media using #ONStorm.