How new research led to North Dakota tornado's EF5 upgrade

A powerful tornado struck Enderlin, North Dakota, on June 20, causing significant damage and leading to a rare EF5 classification after new research. Here's what went into the new research that led to the upgraded classification.

Seattle Weather: Sunny and Mild Start to Week

A ridge of high pressure will settle in, bringing plenty of sunshine for the first part of the week.  Offshore winds will lead to warm temperatures on Monday and Tuesday.   The Cascade foothills will see breezy conditions both Monday and Tuesday as well, with gusts around 30 mph.