...FREEZE WARNING REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 9 AM CST TUESDAY... * WHAT...Sub-freezing temperatures as low as 20 expected. * WHERE...Bibb, Blount, Calhoun, Chambers, Cherokee, Chilton, Clay, Cleburne, Coosa, Etowah, Fayette, Greene, Hale, Jefferson, Lamar, Marion, Perry, Pickens, Randolph, Shelby, St. Clair, Sumter, Talladega, Tallapoosa, Tuscaloosa, Walker, and Winston Counties. * WHEN...From 6 PM this evening to 9 AM CST Tuesday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. To prevent freezing and possible bursting of pipes they should be wrapped, drained, or allowed to drip slowly. Those that have in ground sprinkler systems should drain them and cover above ground pipes to protect them from freezing. &&