Cold Weather Alert - December 13, 2025
Posted on Saturday December 13, 2025 @ 08:00 PM
The Medical Officer of Health for City of Hamilton has issued a Cold Weather Alert beginning on Saturday, December 13. 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.