From The Trussville Tribune staff reports
TRUSSVILLE –UPDATE: The tornado watch for Jefferson and Blount counties was canceled at 5:01 a.m.
The National Weather Service in Birmingham has issued a tornado watch for Jefferson County and Blount County until 6 a.m. on Tuesday.
A reminder: sirens in Jefferson County now activate in polygons based on the actual tornado warned area. If you hear a siren you must take immediate action; your life may be at risk. Have multiple ways to get warnings! Check local TV weather. @NWSBirmingham
— EMAJeffersonCoAL (@EMAJeffCoAL) November 6, 2018