Thursday will be much colder than today with temperatures deep into the 40s by evening.
A hard freeze will occur each night through early next week. Any sensitive vegetation should be protected against the cold.
The National Weather Service says surveys have confirmed tornado damage in parts of Indiana from storms that hit the Midwest this week.
Severe thunderstorms packing rain, hail and high winds caused damage in parts of Indiana.
Paoli Peaks typically offers skiing, snowboarding and snow tubing each year from mid-December to mid-March.
Snow isn't expected to start falling until the early morning hours of 2 a.m. Thursday.
Snow and freezing rain could produce slick roads and varying visibility during the morning commute.
Forecasters say wind chills could drop into the teens and 20s at times this weekend.
An IU atmospheric science professor says evidence from the last one hundred years shows, on average, an undeniable warming trend.
Monday was one of the warmest in Indianapolis' recent history, setting a new record for the highest minimum temperature in the past three decades.