A potent winter storm is threatening a mix of significant freezing rain and accumulating snow across a swath of the Pacific Northwest – including the Portland area – on Thursday, bringing warnings of power outages and multiple dangerous commutes.

More than 100 vehicles crashed on Interstate 84 through Oregon, injuring multiple people and shutting down the highway for miles on Thursday.

Several people are injured as first responders are searching every vehicle caught up in the chaos on Oregon’s I-84