Bitter cold will be felt by a large portion of the U.S. east of the Rocky Mountains for the next few days.
Wednesday morning wind chills could fall to -20 degrees in some parts of the state.
Bitterly cold temperatures and wind chills are expected tonight.
Wind chill readings are expected to drop to 40 below zero due to bitter temperatures and high winds.
Temperatures are expected to dip to 12 degrees below zero with a windchill factor making it feel like 30 degrees below zero.
Much of Indiana received 10-15 inches of snow Sunday. Bitterly cold temperatures and gusting winds are hitting the state today.
The first significant snow storm of 2014 is expected late Saturday night.
A wind chill advisory will take effect at 8 p.m. tonight through 11 a.m. Tuesday.