Hazards in Niagara
Watch or Warning
A watch means conditions are favourable for the hazard to develop and you should stay alert. A warning means the hazard is imminent or occurring and you should protect yourself.
© Niagara Region - 1815 Sir Isaac Brock Way, Thorold, ON, L2V 4T7 - Phone: 905-980-6000, Toll-free: 1-800-263-7215
