Cold Weather Alert - January 19, 2026
Posted on Monday January 19, 2026 @ 05:00 AM
The Medical Officer of Health for City of Hamilton has issued a Cold Weather Alert beginning on Monday, January 19. The alert remains in effect until a cancellation notice is issued. A Cold Weather Alert is issued when current or anticipated weather conditions are at or below -15C or -20C with wind chill. Click here to learn about City of Hamilton Cold Weather Alerts. Click here to learn about Severe Weather at HWDSB.