nuo: 2026-04-03, 23:00
į: 2026-04-03, 23:00

* WHAT...Temperatures as low as 32 to 36 degrees will result in frost formation. * WHERE...Lower Chehalis River Valley, Middle Chehalis River Valley, Foothills and Valleys of Thurston and Lewis Counties, Lowlands of Lewis and Southern Thurston Counties, Olympia and Southern Puget Sound, and Willapa and Black Hills. * WHEN...From 11 PM this evening to 9 AM PDT Saturday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.