KITTITAS COUNTY, Wash. -UPDATE 7:40am, July 20
Washington DNR reports the Boylston Fire grew to 58,000 acres overnight.
"Substantial resources" were ordered over night and right now at least 150 firefighting personnel on scene. Air assets will also be assisting ground crews Friday.
Eastbound I-90 remains closed at Kittitas, but detours are in place. The situation will be reevaluated at 4pm.