The cold, dry air is returning to Central Indiana, setting up a potential frost or freeze over the next few nights. A FROST ADVISORY is in effect for locations southeast of Indianapolis, where there is a better chance of frost formation. Temperatures will be even colder Monday night into Tuesday morning, with some locations expected to dip into the mid-20s, while Indianapolis is predicted to only drop into the low 30s. A shift in the pattern will begin, with temperatures expected to return to the mid 60s on Wednesday, bringing them back above average. The outlook for the middle of the month suggests another warm, wet, and active weather pattern.