Good Afternoon! Latest afternoon model guidance suggests that most locations across the Midwest are at risk of seeing a very light drizzle as we work into the overnight and early morning hours of our Tuesday. While there is a wide area spanning from IA to OH at play for this drizzle, we do not think everyone will see this drizzle and it will be more of a hit/miss case. For the downtown Indy area, we favor any potential precip to come in the form of drizzle rather than flurries as we look to have a lack of saturation in the snow growth zone. Temps across the metro will be below freezing (~29/30), so we still think it is worth monitoring pavement come Tue AM for iso slick spots where any moisture is present. Latest data suggest we generally lose our low level saturation by ~9 AM ET and chances for drizzle would decrease from then on. Areas that currently have any treatment down would have limited concerns of slick spots forming. Let us know if you have any questions!
