Here are links to local ski areas so you can visit their sites for the most up to date info. If you had a great day on the mountain, come by Mountain to Sound Outfitters and let us know how your trip was or feel free to post in the comment section.
Crystal Mountain Resort   
Summit at Snoqualmie   
Stevens Pass   
Mt. Baker Ski Area   
Mission Ridge Ski Area   
White Pass Ski Area   
Loup Loup Ski Bowl   
Make sure you check the WSDOT Pass Reports   for driving conditions. If you are adventuring into the back country make sure you check up on avalanche conditions at the Northwest Avalanche Center. 
Jaime Cary is an employee of Mountain to Sound Outfitters, your West Seattle ski, snowboard, kayak, and paddle board experts that can also rack out your car so you can carry all that gear that wont fit in your trunk. She is an avid skiier, hiker, and boater.