 The National Weather Service in Louisville has issued a severe thunderstorm warning for Logan County in south central Kentucky, southwestern Butler County in south central Kentucky, west central Warren County in south central Kentucky, until 6.30 p.m. Central Daylight Time. At 5.55 p.m. Central Daylight Time, severe thunderstorms were located along a line extending from 8 miles northwest of Russellville to 11 miles north of Cross Plains, moving northeast at 45 miles per hour.