Sioux Falls, SD – An Arctic blast will bring dangerously low temperatures and wind chills to South Dakota starting Monday, with Sioux Falls and surrounding areas facing wind chills as low as -40°F through Wednesday.
According to the National Weather Service, a Cold Weather Advisory will be in effect from 3 a.m. Monday until noon, followed by an Extreme Cold Watch from late Monday through Tuesday morning. The dangerously cold air mass is expected to persist through Thursday, with temperatures ranging 20 to 40 degrees below normal. Residents should dress in layers, including hats, gloves, and face masks, and limit outdoor exposure to avoid frostbite, which can occur within 10 minutes on exposed skin.
The cold will impact daily life, including morning commutes on I-29 and other major roads, with icy conditions and reduced visibility possible. School openings may be delayed, and local authorities urge caution when traveling. Temperatures are expected to slightly improve by Friday, but the chill will remain severe throughout the week. Stay updated with local weather alerts and take precautions to stay safe during this extreme weather event.




