While major roads, such as interstates, have been drivable since Monday afternoon into the late evening, it's been tough for smaller communities to clean up roads.
The National Weather Service has upgraded a winter storm watch to a winter storm warning for central and southern Indiana, which is expected to receive up to 8 inches of snow on Sunday.
Millions of Americans should prepare for disrupted travel and winter conditions as a massive storm is set to bring ice, snow and freezing rain to much of the country, forecasters said Saturday.