The National Weather Service in Indianapolis has issued a Frost Advisory, which is in effect from midnight tonight to 9 AM EDT Saturday for our entire Indiana listening area. * TEMPERATURE...Low temperatures from 33 to 36 degrees. * IMPACTS...Unprotected sensitive outdoor vegetation could be damaged. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Frost Advisory means that widespread frost is expected. Sensitive outdoor plants may be killed if left uncovered.