Temperatures as low as 33 to 36 will result in frost formation.
WHERE
Middle Chehalis River Valley, Downtown Everett / Marysville Area, Foothills and Valleys of Pierce and Southern King Counties, Foothills and Valleys of Thurston and Lewis Counties, Lowlands of Lewis and Southern Thurston Counties, and Olympia and Southern Puget Sound.
WHEN
From 11 PM this evening to 9 AM PDT Thursday.
IMPACTS
Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.
Recommendations
Take steps now to protect tender plants from the cold.
