At a Glance Sage hit the West Coast with flooding rain and higher elevation snow.The storm produced a blizzard in the Northern Plains.It closed out its journey across the U.S. as a nor'easter along the East Coast. Sign up for the Morning Brief email newsletterto get weekday updates from The Weather Channel and our meteorologists.​ W​inter Storm Sage spread snow from the West to the Plains, upper Midwest and Northeast in March 2023. Sage entered the West Coast March 9-10...