Days earlier, the same ferocious weather system spawned violent twisters, blinding dust storms and fast-moving wildfires, leaving at least 39 people dead in the South and lower Midwest. Here's what to know about the unusually erratic and damaging weather.

Several states throughout the Midwest and South reported tornadoes overnight, with widespread damage and multiple fatalities reported in Missouri. KSDK's Megan Kernan and Travis Cummings report on the latest damage.