National Weather Service United States Department of Commerce

Wind chills will drop to near 10 degrees at times tonight and Tuesday morning. It's time to get those winter coats out and ensure your outdoor hoses and sprinklers are winterized.
Forecast information for the first 12 hours of the forecast period, including temperatures, precipitation chances, and wind information.
Forecast information for the 12-24 hour forecast. Graphic displays temperatures, precipitation chances, wind direction, and wind speeds for the 12-24 hour period of the forecast.
These images contain the daily records and averages across central Indiana. The data is an estimation and interpolation between the various points that have a long enough record across Central Indiana. Additional daily climate information available here including a full listing of all the points used to generate the maps: https://www.weather.gov/ind/Climate_Maps