Freeze Watch

* WHAT...For the Freeze Warning, sub-freezing temperatures as low as 28 expected. For the Freeze Watch, sub-freezing temperatures as low as 26 possible.

* WHERE...Valleys of western and central Siskiyou County, including the Shasta Valley, Scott Valley, portions of the lower Klamath River Valley. This also includes Mount Shasta City and areas to the east.

* WHEN...For the Freeze Warning, 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.