Significant rainfall is expected this evening into tonight.
Hazards:
Total rainfall amounts of 20 to 40 mm.
Locally higher amounts in thunderstorms.
Timing:
This evening and ending late tonight.
Discussion:
Rain has ended for now but is forecast to redevelop this evening. The rain will be heavy at times, particularly for areas that experience one or more thunderstorms.
Impacts:
Heavy downpours can cause flash floods and water pooling on roads.
Localized flooding in low-lying areas is possible.
For information concerning flooding, please consult your local Conservation Authority or Ontario Ministry of Natural Resources and Forestry office. Visit Ontario.ca/floods for the latest details.
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Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or tweet reports using #ONStorm.