including the major deacon expressway in the bronx. the big chill coming. so, let s get right back to rob marciano, timing this all out tonight. hey, rob. reporter: hi, david. remarkable snowstorm for this time of year. now that unseasonably cold air is pouring in behind this thing. look at all the frost and freeze warnings we have up for parts of pennsylvania, back through ohio and down through south carolina. if you got addggressive with yo spring plants, maybe paying the price tomorrow. we will bounce back relatively quickly into the 70s by thursday and friday in indianapolis through d.c., but this sets the stage for several storms that are lined up across the pike. oklahoma will see a threat for severe weather. and then a larger system on the west coast will set the stage for more severe weather in the late plains. instability of the spring he. rob, thank you. we tn esyhtnd t tcer