* WHAT...Temperatures as low as 32 degrees are expected tonight.
* WHERE...In Arkansas, Ashley and Chicot Counties. In Louisiana, East Carroll, Madison LA, Morehouse, Richland, and West Carroll Counties. In Mississippi, Issaquena and Warren Counties.
* WHEN...From midnight tonight to 8 AM CST Saturday.
* IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.