Indiana transportation officials are calling out a full force of yellow snowplows as rain continues to transition to snow.
Forecasters are predicting 1 to 3 inches of snow by Tuesday morning throughout south central Indiana.
Plow drivers will work in 12-hour shifts until road conditions improve.
A winter weather advisory is in effect until 8:00 a.m. Tuesday for most of the state due to the potential for hazardous travel conditions.
National Weather Service officials say rapidly falling temperatures may lead to flash freezing conditions leaving icy roads for Tuesday morning.
Weather status by county as well as delays and closings being reported to WFIU and WTIU News can be found here.