Chantel Kohout of Cortland and her son, Castor Kohout-Monk, ride a sled down the hill Monday at Beaudry Park in Cortland. They picked a warm day to do it. Monday was about 14 degrees, but the highs Tuesday and Wednesday will be about 8, with nighttime lows of minus 5 or minus 10 with wind chills as cold as 20 below zero.