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Alerts for: Niagara

Statements

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.

What:
Frost.

Where:
A large swath of southern Ontario. Urban areas and areas near the lakeshore may be mild enough to limit frost.

When:
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.

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