Wind chill values slipped below zero Monday afternoon, and many will be greeted by wind chill values as low as -10 or -15 at daybreak Tuesday. A silver lining for Tuesday? The sun will be out much of the time. Despite the bright weather, afternoon temperatures will only be in the teens and wind chills will barely rise above zero. 

Wednesday will not be as harsh, but an approaching system is likely to bring a scattering of snow showers during the midday and afternoon. A few raindrops could mix in as temperatures try to creep above the freezing mark. Snow showers can linger into Wednesday night, and a heavier snow squall will be a possibility early on. In total, fresh accumulations of up to a couple of inches will be a possibility. 

Thursday will be a quieter day ahead of the next arctic cold front. The coldest air as the season is on track to overspread Ohio and Pennsylvania Friday and Saturday, with air temperatures dropping below zero areawide Friday night. 

A major winter storm will be a possibility for the eastern U.S. during the weekend. Right now, odds favor a miss or glancing blow for our area, but it won't take much of a northward shift for the storm to bring a sizeable snowfall here.