A slight risk for severe weather is in the forecast for Louisville, but areas of Kentucky already hit hard by tornadoes could see more severe storms.

Storm systems sweeping across parts of the Midwest and South have left at least 21 dead, many of them in Kentucky, where what appeared to be a devastating tornado crumbled buildings.

The office in Jackson, Ky., is one of several left without an overnight forecaster after hundreds of jobs were recently cut from the National Weather Service.

After a deadly tornado hit London, KY, residents cleaned up while bracing for another potentially severe storm.

Kentucky Transportation Cabinet District 1 crews prepared to clear roads of debris on Monday, as severe weather is expected again in West Kentucky.

Millions of people in central and eastern Oklahoma, as well as far northwest Arkansas, are in the path of numerous severe thunderstorms expected on Monday.

Various fire departments and organizations from the Greater Cincinnati area have sent members down to southern Kentucky after deadly severe storms swept through the area Friday night. Beshear said at least 18 people have been found dead after the storms.

"Kentucky, we are waking up to the news of multiple fatalities from last night's storms," Beshear said. "Please pray for those impacted."