The SPC has put southeast Missouri, southern Illinois, northeast Arkansas, northwest Tennessee, and parts of western Kentucky under a "Slight Risk" of severe weather. The below outlook runs from 7am Tuesday through 7am Wednesday.
It looks like we will see a line of thunderstorms move through the above mentioned region by late afternoon/evening Tuesday.
Here is a look at one of the computer models we have access to in our weather office. This is called the RPM model. It was developed by a company called WSI. The first view is a regional view.
The next view is a closer view on the Mississippi River Valley region.
Right now, I think the main threat for the area will be damaging winds and heavy rain. Stay tuned...