The SPC in Norman, OK has put just about the entire Miami Valley under a marginal risk for severe weather tomorrow. This means a few storms may become strong to possibly severe at times.
Rain will continue this evening into tomorrow. With that rain, a line of embedded thunderstorms will move into the area tomorrow afternoon continuing into the evening hours. Steady to heavy rain is possible at times.
Ok, so the threat of a tornado is very low, the SPC says though, a brief spin up can not be ruled out. Winds looks to be the main threat, hail is possible, and watch out for flooding.