(Des Moines, IA) -- Heavy snowfall is taking aim at the state of Iowa later this week. The National Weather Service says Des Moines and Ames have an over 60% chance to see six or more inches of snow throughout the day Friday. Areas along and west of Interstate-35 have the best chances to see heavy snow. The Weather Service says it’s looking like travel will be impacted Friday evening. Eastern Iowa has a much smaller chance to see heavy snow but nearly the entire state is at risk for at least two inches.