Chicago: End of the Week Snow Before Temporary Warmth Arrives
February 18, 2015; 6:54 AMFrigid conditions will continue through the end of the week in the Chicago area, but a temporary shot of warmer air will arrive over the weekend.Until then, temperatures will continue to hang in the single digits and teens with overnight lows below zero.A weak disturbance will pass through the region Friday into Saturday and will bring a period of light snow and slippery travel.