A front that now extends from the Southeast westward to the Plains will see little movement between Wednesday and Friday.
Moisture pooling along the boundary will help produce heavy showers and thunderstorms along and near the front Wednesday through Friday over the Southeast and Gulf Coast States.
AFTER CAUSING 14 DEATHS, CLAUDETTE HEADS OUT TO SEA
A second front moving southward out of Canada will move toward the Great Lakes and stall overnight Thursday.
Hail, damaging wind gusts and flash flooding are the primary threats.
That slight threat shifts and grows on Thursday to include portions of Nebraska, Iowa, Missouri, Wisconsin and Illinois.