A vehicle rollover eight miles west of Spokane sent one woman to the hospital on Sunday morning. Kelly M. Landis, 20, was merging from SR 904 to I-90 near Four Lakes just after midnight and lost control of her vehicle, rolling into the median.

The passenger, Shelby N. Fisher, 21, was injured during the rollover and transported to Deaconess Hospital.

Washington State Patrol says the cause of the accident was speeding. Drugs or alcohol were not involved.

Snow and rain is expected through the week over the passes toward Western Washington.

A winter storm warning was issued this morning and will last through the early evening. They’re expecting heavy snow in the north Cascades. The snow levels in the central Cascades will rise to above 5,000 feet this afternoon producing mixed precipitation.

Drivers are advised that freezing rain will make travel difficult. For those heading westbound for Thanksgiving, be prepared for slippery roads and limited visibility.

Washington State Patrol is asking travelers to drive carefully during the weekend and be prepared for the winter driving conditions.

We've already seen our first snow in the Inland Northwest and KXLY4's Chief Meteorologist Kris Crocker said several more winter storms are on the way.

Light to moderate snow is expected Wednesday in the valleys, Crocker said. The chance of snow lingers through Friday with moderate to heavy snowfall in the valleys.

She also said the temperatures aren't going to climb high enough to do much melting anytime soon.

Continued: Spokane's Snow Plan, Lookout Pass and Winter Driving Tips