A line of severe thunderstorms triggered a tornado warning in Chicago's southwest suburbs. There is a ground stop at O'Hare and Midway airports due to the weather.

Central Indiana is under a wind advisory as of 11 a.m. Wednesday with thunderstorms possible later this afternoon and evening, according to NWS Indianapolis.

A powerful storm is bringing blizzard conditions to some and severe thunderstorms to others on Wednesday, March 19. A Tornado Watch is in place through Wednesday night for parts of Iowa, Illinois and Indiana.

The dynamic storm from Friday through Sunday had earned an unusual “high risk” designation from weather forecasters.

Strong tornadoes are possible near Chicago, while blizzard conditions have been blasting Nebraska and Kansas. Farther south, Oklahoma and Texas are facing critical wildfire danger.

Another significant winter storm is sweeping across the Midwest and central US with disruption likely. Millions of people along the storm's path from the West Coast to the Upper Midwest will experience significant weather impacts until Thursday.