43°9'N / 79°28'V / Højde 104 m / 00:45 01.05.2026, America/Toronto (UTC-4)
fra: 01.05.2026, 00:00
til: 01.05.2026, 11:59
Frost may damage some crops in frost-prone areas. What: Patchy frost is expected as temperatures drop to near or below freezing. When: Overnight into early Friday morning. ### Damage to plants, trees, and crops is possible. 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 X using #ONStorm.
St. Catharines - Grimsby - Northern Niagara Region
Cover up plants, especially those in frost-prone areas.
Environment Canada
30.04.2026, 22:41