* WHAT...Temperatures between 28 and 32 expected.
* WHERE...Albemarle, Greene, Nelson, Orange, Culpeper, Southern Fauquier, and Madison Counties.
* WHEN...From midnight tonight to 9 AM EST Sunday.
* IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.
* ADDITIONAL DETAILS...The coldest temperatures are expected in sheltered valley locations below 500 feet in elevation.