...DENSE FOG ADVISORY IN EFFECT UNTIL 8 AM CST THIS MORNING... ...FREEZE WARNING REMAINS IN EFFECT FROM 1 AM TO 9 AM CST MONDAY... ...FREEZE WATCH REMAINS IN EFFECT FROM MONDAY EVENING THROUGH TUESDAY MORNING... * WHAT...For the Dense Fog Advisory, visibility less than one mile in dense fog. For the Freeze Warning, sub-freezing temperatures as low as 27 expected. For the Freeze Watch, sub-freezing temperatures as low as 20 possible. * WHERE...Bibb, Blount, Calhoun, Chambers, Cherokee, Chilton, Clay, Cleburne, Coosa, Etowah, Greene, Hale, Jefferson, Perry, Pickens, Randolph, Shelby, St. Clair, Sumter, Talladega, Tallapoosa, and Tuscaloosa Counties. * WHEN...For the Dense Fog Advisory, until 8 AM CST this morning. For the Freeze Warning, from 1 AM to 9 AM CST Monday. For the Freeze Watch, from Monday evening through Tuesday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. Low visibility could make driving conditions hazardous. 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. If driving, slow down, use your headlights, and leave plenty of distance ahead of you. &&