Shower chances will return by the time you wake up and lace up Saturday morning. An upper level wave will dive down from the northwest and shower chances will be highest in central Indiana from around 4-10am. This computer modeling simulates the Saturday radar from 4am-Noon.
Temps will be cool, in the low 40s at the start of the race and into the upper 40s by late morning. The wind will generally be from the northwest at 5-10 mph. Good luck runners!