New footage shows the aftermath of a tornado that hit central Illinois, tearing the roofs off multiple homes. Updates here: http://nbcchi.com/xUcbcyo | NBC Chicago

Raw dashboard footage captured by storm chaser Connor Croff shows a rare, serpentine tornado twisting fluidly across the landscape near South Dakota. The tornado’s smooth, snake-like motion—often described as “glitchy” or CGI-like—has sparked intense debate online. Widely called one of the strangest tornadoes of the year, the clip has left many questioning just how unpredictable extreme weather is becoming. #Viral #TimesNow | TIMES NOW

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