Frost Advisory

* WHAT...For the Frost Advisory in the valleys of Josephine and Jackson Counties, temperatures as low as 30 will result in frost formation. For the Freeze Watch, sub-freezing temperatures as low as 27 degrees possible.

* WHERE...Within the valleys of Josephine and Jackson counties. For the Frost Advisory, most areas will fall into the mid 30s. Some areas like Ashland and the typically colder spots of the Illinois Valley such as Cave Junction and Obrien will drop to the lower 30s. For the Freeze Watch, more locations within the same general area could fall to the lower 30s.

* WHEN...For the Frost Advisory, from 2 AM to 8 AM PDT Sunday. For the Freeze Watch, from late Sunday night through Monday morning.

* IMPACTS...Frost and freeze conditions could kill crops and other sensitive vegetation.