From the National Weather Service Northern Indiana’s Facebook page:
Worst of this storm is yet to come
(February 1, 2015 at 11:13 am) – Our forecast has not changed. We are still expecting 10 to 15 inches of snow north of US 30 and 7 to 11 inches south of US 30. Heaviest snow between now and 9pm. Our greatest concern is this this afternoon and evening when winds will pick up causing whiteout conditions and deep snow drifts.