ST. LOUIS - It is a busy travel week and the weather is not cooperating. Big snow is expected Tuesday for the Great Plains and Upper Mississippi River basin. For the Midwest and the South, there's a chance for severe weather Tuesday evening.
For St. Louis, fast-moving strong to severe storms are expected to develop late Tuesday evening and race through the area by 2:00am Wednesday. High winds, hail, and even a tornado are all possible. Following the storms, it will be very windy overnight into Wednesday with westerly winds gusting to 40-50 mph at times! Wednesday will be partly cloudy and much colder with temperatures in the 40s.