It’s sure to be a hot day at the Marion County Fair Monday, with temperatures reaching the mid-to-upper 90s. Judi Van Hulzen, with Marion County Public Health, says parents need to take extra precaution to keep children healthy. She says to make sure children are well hydrated and suggests that everyone wear light-colored, lightweight clothing. She also says to stay in the shade whenever possible and suggests making your kids wear hats and sunglasses to limit their sun exposure.