The City of Port Huron will be conducting intermittent tornado siren testing starting Tuesday,
May 7 through the remainder of this week. Please be advised that periodic tornado siren activation and deactivation may occur during this time.
The City of Port Huron will be conducting intermittent tornado siren testing starting Tuesday,
May 7 through the remainder of this week. Please be advised that periodic tornado siren activation and deactivation may occur during this time.