St. Louis, MO – A cold weather advisory remains in effect for portions of Illinois, including Alton, Edwardsville, Vandalia, and Salem, until 6 a.m. Wednesday due to dangerously low wind chills.
According to the National Weather Service in St. Louis, wind chills may plunge as low as 15 degrees below zero across Bond, Clinton, Fayette, Marion, Montgomery, Washington, Greene, Jersey, Macoupin, and Madison counties. These conditions significantly increase the risk of hypothermia or frostbite for those exposed to the cold without proper precautions.
Residents are advised to limit outdoor activity and wear insulated clothing, including hats and gloves, to avoid frostbite. If traveling is necessary, ensure your vehicle is winter-ready and carry emergency supplies, including blankets and a flashlight.
The advisory is expected to expire at 6 a.m. CST Wednesday as temperatures gradually rise during the day. However, lingering cold conditions may still pose a risk for those unprepared.
This event highlights the importance of winter safety in the region, which has seen several rounds of extreme weather this season. Stay updated through local alerts and the National Weather Service for further developments.