Active AlertsWhite Swan, WA

What: Sub-freezing temperatures as low as 28 possible.
Where: In Oregon, Foothills of the Northern Blue Mountains of Oregon. In Washington, Kittitas Valley and Yakima Valley.
When: From Wednesday evening through Thursday morning.
Impacts: Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.

Take steps now to protect tender plants from the cold.