Manitoba is battening down the hatches because the water levels in the Red River are rising and it is threatening to overflow.
As the weather is getting warmer, large chunks of ice that formed during the winter are breaking apart and blocking the flow of the river. This is called an ice jam. Melting snow and rain are also adding to the rising water level.
Winnipeg is Manitoba’s capital and its largest city. The residents there have been advised to build walls of sandbags to protect their homes. The city handed out 1.8 million sandbags to homeowners. Many volunteers, including students, are being asked to help build the walls.