Heavy rains and thunderstorms could cause flash flooding Sunday in parts of Greater Cincinnati and Northern Kentucky.

The National Weather Service issued a report at 10:06 a.m. on Sunday for strong thunderstorms until 3:30 p.m. for Northern Lycoming and Southern Lycoming as well as Potter, Tioga, Sullivan and Columbia counties.

EDT the National Weather Service issued a severe thunderstorm warning in effect until 5:15 p.m. EDT for Kent and Ottawa counties.

On Sunday at 5:15 a.m. a flash flood warning was issued by the National Weather Service in effect until 9:15 a.m. for Monmouth and Ocean counties.

For today, a mix of sun and clouds through noon with a chance for scattered thunderstorms during the afternoon. Much like yesterday, rain will be heavy at times. Temps around 90 degrees with high humidity.

The National Weather Service issued a weather alert at 8:08 p.m. EDT on Saturday for strong thunderstorms until 8:45 p.m. EDT for Alpena, Oscoda and Alcona counties.

Damaging wind gusts and small hail are possible as thunderstorms move in Sunday afternoon.

The National Weather Service in Wilmington, Ohio, says thunderstorms heading toward Columbus bring risk of flooding in some areas.