Updated 11:20 p.m.
We remain under a National Weather Service tornado watch until 5 a.m., but at this point it looks like heavy rain Saturday is a much bigger threat than any more tornadoes, according to the experts on 11Alive and WSB.
You read through the CoverItLive blog above to catch up on the details.
Updated 8:45 p.m.
The National Weather Service has issued a tornado warning for Cherokee, Cobb and Paulding counties, effective until 9:40 p.m.
A collapsed house is being reported in Haralson County in the storm's trail, and 11Alive says people on the ground west of Dallas reported seeing a tornado.
Updated 8:35 p.m.
The Haralson County Sheriff's Office is reporting debris from tornado damage east of Felton, 11Alive says.
Meanwhile, WSB-TV says the latest radar data indicate that the tornado may have lifted off the ground.
The track appears to be taking the brunt of the storm north of Dallas.
The National Weather Service has issued a severe-weather alert that dime-size hail is expected to hit Bartow and Cherokee counties.
Updated 8:15 p.m.
The National Weather Service has extended the tornado warning for Haralson and Polk counties to 9:14 p.m. and added Paulding County to the warning.
The projected arrival time for the storm in Acworth is now 9:03 p.m., 11Alive says.
A tornado has been confirmed in eastern Alabama in a storm that has Acworth in its sights, 11Alive news is reporting.
The storm is expected to move from Polk and Haralson counties into Paulding, driving through Dallas at 8:38 p.m. and reaching Acworth at 8:53 p.m., 11Alive says. Haralson and Polk are under a tornado warning until 8:15 p.m.
Hail, strong winds and heavy rain also are part of the storm front moving through the area.
Everyone is advised to take shelter from the tornado threat, using the DUCK system: downstairs; under something; center of the building; keep away from windows.