FARGO, N.D. – Heavy snow driven by wind gusting to 40 mph brought parts of the upper Midwest to a halt Tuesday, closing courts, schools, businesses and a major highway. Up to a foot of snow was forecast Tuesday for parts of eastern North Dakota and western Minnesota. The National Weather Service posted blizzard warnings and winter storm warnings for wide areas of North Dakota, South Dakota and Minnesota. All three states reported school closings. Minnesota and North Dakota authorities shut down a 130-mile stretch of Interstate 94 from Jamestown, N.D., to Fergus Falls, Minn.