Affected areas include South Tacoma, Chehalis, Olympia, Shelton, Centralia, Montesano and the south part of Hood Canal.
The strongest winds are expected to develop late Sunday and Monday morning. Southerly winds from 15 to 30 mph will develop late Sunday evening, then switch to southwest wind 30 to 40 mph with gusts to 60 mph late tonight and Monday morning. Winds will slowly ease Monday afternoon.
High winds can topple trees, down power lines and damage property. Resident should be prepared for possible power outages.