A cold front moving across the eastern U.S. will bring the coolest weather of the fall season so far from the Midwest to the East Coast. Widespread frost and freeze conditions are likely by the middle of the week as overnight lows fall to the upper 20s.
Forecasters at the National Weather Service are calling for a chance of snow mixed with rain after midnight with little or no accumulation expected.
A freeze watch is in effect late Wednesday night through Friday morning for most of southern and south eastern Indiana.
Daytime highs should reach 50 degrees throughout the rest of the week.
Weather status by county may be found here.