As a storm system approached Jackson, in Southeastern Kentucky, on May 16, a few individuals agreed to work double shifts to make sure timely warnings continued during the overnight hours, said Tom Fahy, legislative director for the National Weather Service Employees Organization.

Did alerts go out? What type of alerts did people receive? National Weather Service and others have said the Jackson office was staffed Friday night despite staffing shortages.

The National Weather Service has finished its survey of the deadly tornado that ripped through southeastern Kentucky last week.

The National Weather Service has confirmed that a powerful EF-4 tornado tore through southern Kentucky on Friday night, devastating communities across multiple counties.

In an update Tuesday afternoon, officials said the tornado that traveled between Pulaski and Laurel counties was an EF-4 with peak winds of 170 mph. It was on the ground for more than 55 miles and was nearly a mile wide at its maximum width.

Gov. Andy Beshear said Saturday that there were no problems with weather alerts after devastating tornadoes hit Kentucky Friday night.

Survey teams were still working to assess damage into the evening Sunday, but officials said they have already documented severe damage near and west of the London-Corbin Airport.

Areas in Laurel County that were impacted by a tornado late May 16 will be evacuated during the evening hours of May 20 ahead of more severe storms are set to move into the area, state and local officials announce during a news conference.