Many Manitoba schools closed due to unsafe roads in wake of storm A two-day snowstorm that clobbered Manitoba has finally moved out but it has left icy, dangerous roads in its wake and forced many school closures on Wednesday. Social Sharing CBC News · Posted: Apr 14, 2021 8:03 AM CT | Last Updated: April 14 Poor conditions on highways around southern and central Manitoba have forced a number of school divisions to cancel classes for Wednesday.(Trevor Brine/CBC)