Hazardous whiteout conditions led to a vehicle pileup in the westbound lanes on I-84 near Multnomah Falls in Oregon.

I-84 closed near Multnomah Falls, Oregon, after whiteout winter weather conditions led to a massive pileup on Thursday.

Twenty to 30 cars were involved in a pileup Thursday on Interstate 84 in Multnomah County, Oregon. It happened amid whiteout ...

In this image provided by the Multnomah County Sheriff's Office officials respond after a vehicle caught fire on westbound ...

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

Everyone was able to exit the SUV that caught on fire. ODOT later stated that 20 to 30 cars were involved in the pileup.

Most of the reported crashes are non-injury or minor injury,” an Oregon state police spokesperson said, according to KATU.

Authorities say a crash on Interstate 84 near Portland, Oregon, in whiteout conditions caused a more than 100-vehicle pileup.

The Oregon State Police said troopers responded ... Freezing rain and snow contributed to the pileup in Multnomah County, where officials extended a state of emergency through at least Friday ...

Whiteout conditions in Oregon caused a pileup of as many as 30 cars ... and ice caused hazardous conditions on roads, the Multnomah County Sheriff's Office said in a statement.