A high-pressure heat dome that has generated record-breaking temperatures across the western portion of the country is moving eastward, bringing the summer’s most intense heat to millions across the Central states and Mississippi Valley through the end of July. The weather pattern arrives followin g a multi-day heat wave in the interior West, where Phoenix, Arizona, […] Midwest And Plains Brace For Hottest Stretch Of Summer As Massive Heat Dome Shifts East ...read more read less