Yes, the WWA goes through 4 PM and sleet is supposed to mix into the precipitation (if it hasn't already) this afternoon. A quick check of the radar, though, indicates that the snow and sleet will taper considerably around 2 PM. The roads aren't going to be great when high schools release the children from their cages, but they should be passable.
What we might see are widespread cancellations of afternoon activities, as long as the snow is still falling at 2 PM. After a period of very light
Any evening games should be safe from cancellation, though, as the precipitation will be mostly completed by 5 PM.