The National Weather Service in Paducah, Kentucky has issued a Winter Storm Watch for portions of southeast Missouri, southern Illinois and southwest Indiana. The watch will be in effect Tuesday evening through Wednesday morning.
This is the first of many winter storm watches, warnings and advisories to be issued for this storm across several states.
2:44pm ET Update: The National Weather Service in Indianapolis has also issued a Winter Storm Watch for central and southern Indiana. Click on the "Watches & Warnings" link at the top of the page to see the counties included and other information.