* WHAT...Sub-freezing temperatures as low as 31 possible.
* WHERE...Beaufort, Duplin, Greene, Inland Onslow, Jones, Lenoir, Martin, Northern Craven, Pitt, and Washington Counties.
* WHEN...From late Saturday night through Sunday morning.
* IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.