45°1'北 / 74°43'西 / 高度 56 m / 04:36 2026-09-19, America/Toronto (UTC-4)
開始于: 2026-09-19, 02:00
到: 2026-09-19, 10:59
Patchy frost is expected overnight into Saturday morning as temperatures fall to near the freezing mark. ### 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 social media using #ONStorm.
Cornwall - Lancaster
Take preventative measures to protect cold-sensitive plants, trees, and crops. Cover up plants, especially those in frost-prone areas.
Environment Canada
2026-09-18, 20:31