Downpours forecast as tropical storm Debby climbs up eastern U.S.

The tropical storm that's battered parts of South Carolina and Gulf Coast of Florida is expected to mix with a low-pressure system as it moves north, with heavy rain expected in eastern Ontario and western Quebec.

Downpours forecast as tropical storm Debby climbs up eastern U.S.
A busy intersection in the rain. One person runs across, holding a bag.

The tropical storm that's battered parts of South Carolina and Gulf Coast of Florida is expected to mix with a low-pressure system as it moves north, with heavy rain expected in eastern Ontario and western Quebec.