Alerts for: Niagara
10:02 PM EDT Sunday 09 May 2021
Frost advisory in effect for:
- Niagara Falls - Welland - Southern Niagara Region
- St. Catharines - Grimsby - Northern Niagara Region
Some plants may be damaged or even destroyed by frost.
A large swath of southern Ontario. Urban areas and areas near the lakeshore may be mild enough to limit frost.
Nightly, continuing for several more nights through mid week.
Take preventative measures to protect frost-sensitive plants and trees.
Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@canada.ca or tweet reports using #ONStorm.
What we are doing
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