From: Midnight Sunday ~ Mon 12, 8:00 AM updates will be posted

What:‎ Temperatures as low as 30 to 36 degrees Monday morning could result in frost formation.

Where:‎ Northern Hood Canal, Northern Washington Coast, Southern Hood Canal, Lowlands of Lewis and Southern Thurston Counties, Lowlands of Pierce and Southern King Counties, Olympia and Southern Puget Sound, and Willapa and Black Hills.

When:‎ From midnight Sunday Night to 8 AM PDT Monday.

Impacts:‎ Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.

Summary:‎ Take steps now to protect tender plants from the cold.

Issued By:‎ NWS Seattle WA