Cooler temperatures, wildfire smoke relief ahead for Willamette Valley registerguard.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from registerguard.com Daily Mail and Mail on Sunday newspapers.
The National Weather Service in Portland has issued a Red Flag Warning because of unstable weather conditions conducive to fire. The warning is in effect from .
Much of the mainland U.S. is under heat advisories Thursday morning, with dangerously high temperatures expected to last until the weekend. Before relief
The National Weather Service predicts areas on the East Coast could reach 100 degrees Thursday, with triple-digit temperatures in the Pacific Northwest, too. Relief isn't expected until the weekend.