A much colder air mass will arrive tonight into Tuesday result in snow levels dropping to around 1,500ft. Thus, could see rain/snow mix in the North & East Bay Valleys early Tuesday morning with accumulating snow in the region’s higher elevations. #CAwx #CAsnow #BayAreaWX pic.twitter.com/ijAE5e2UDK

— NWS Bay Area (@NWSBayArea) December 27, 2021

All this weather is because I bought a bike, right?