Snowfall warnings posted for several B.C. highways

Drivers travelling on several B.C. highways are being urged to take caution because of snow. 
Early Wednesday morning, Environment Canada posted special weather statements for several major routes, including Highway 3, and the Coquihalla and Sea to Sky highways.
The federal weather agency says an approaching storm will move across southern B.C. on Thursday, bringing snow to many parts of the southwestern Interior and Kootenay regions, and highway mountain passes.
Snow will begin overnight W