The storm, known as a “bomb cyclone,” brought winds of up to 55 miles per hour at Sea-Tac Airport and up to 75 miles per hour at Mount Rainier National Park on Wednesday, according to the National Weather Service in Seattle.

The National Weather Service’s forecast early Wednesday morning says that while this system has already caused “numerous power outages” and reports of tree damage, snowstorms are still expected to develop in the Cascades.

The NWS office in Seattle says thunderstorms are possible along the coast on Wednesday, with the next front arriving on Friday and the unsettled weather could last through the weekend and early next week.