The forecast comes days after an expansive storm similarly trekked across the U.S. last week, unloading snow in the northern Plains and bringing tornadoes and wildfires to the South. At least five storm-related deaths in Nebraska and Mississippi were tied to that storm.

A Colorado low will bring everything from rain and ice to significant snow across Ontario this week. Major travel impacts, as well as flooding concerns, are brewing. Stay alert to the changing conditi

Southern California was being pounded by a major storm Thursday morning, bringing evacuation warnings and fears of mudslides.