43°6'N / 79°3'W / Altitude 175 m / 02:40 2026/10/22, America/Toronto (UTC-4)
From: 2026/10/22, 02:00
To: 2026/10/22, 07:44
Yellow advisory - frost - in effect Patchy frost is expected to develop tonight into Thursday morning, mainly for areas away from Lake Erie and Lake Ontario. ### Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to [email protected] or post reports on social media using #ONStorm.
Niagara Falls - Welland - Southern Niagara Region
Take preventative measures to protect cold-sensitive plants, trees, and crops. Cover up plants, especially those in frost-prone areas.
Environment Canada
2026/10/21, 15:44