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Orange Warning - Rainfall

Active

St. Catharines - Grimsby - Northern Niagara Region

Status In Progress Started about 1 hour ago
Ends
Issued
Severity Severe
Urgency Future
Certainty Likely

Details

Localized heavy rainfall and thunderstorms continue.
What: Total local rainfall amounts of 100 to 150 mm. Poor visibility in torrential downpours.
When: Ending this evening.
Additional information: Local rainfall amounts have exceeded 100 mm, including 107 mm at Port Weller. Additional rainfall amounts up to 25 mm are expected this evening.
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Localized flooding is likely. Some roads may become impassable.
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.
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Data from Environment and Climate Change Canada
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