The weather looks like it will be ideal for INDYCAR at the IMS road course this weekend. During setup on Thursday, there is a chance of showers as a cold front moves through the area, but by the time on-track action starts on Friday, the conditions will be dry and mostly sunny. The weather pattern is expected to have a low pressure system on the East Coast, with a large high pressure ridge over the Plains, putting Indiana in a dry north to northwest flow. Temperatures will be cool in the morning, with lows in the 40s. Friday will have a bit of a breeze, with a north wind at 10 to 15 mph keeping high temperatures in the 60s. Saturday will be a little warmer, reaching into the mid 70s.