A dramatic weather turnaround across parts of the western United States and western Canada will replace unseasonable warmth with heavy snow, strong winds and travel hazards by the end of the week, meteorologists reported Wednesday. Temperatures throughout portions of Washington, Oregon, Idaho and we stern Canada climbed 10 to 20 degrees above historical averages on Wednesday, […] From Record Sunshine To Mountain Blizzards: A 48-Hour Weather Shock Hits The West ...read more read less