...FROST ADVISORY IN EFFECT FROM 2 AM TO 9 AM CDT THURSDAY... * WHAT...Temperatures between 32 and 36 degrees will result in frost formation. * WHERE...All counties in West TN except Shelby. * WHEN...From 2 AM to 9 AM CDT Thursday. * IMPACTS...Frost could kill sensitive outdoor vegetation if left uncovered. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold.