Des Moines, Iowa – A turn toward colder, more seasonable winter weather is expected across Iowa beginning Thursday as a strong cold front pushes through the Midwest, bringing periodic snow chances and temperatures trending below normal through early next week.
According to the National Weather Service and NOAA’s Climate Prediction Center, Iowa is expected to see near-normal precipitation from Thursday through Monday, meaning snowfall will be hit-or-miss rather than widespread. While the state is not expected to see a major winter storm, colder air will allow any precipitation that does fall to come mainly as snow.
Northern Iowa, including Mason City, Algona, Decorah, and areas near the Minnesota border, has the highest chance of seeing accumulating snow at times. Light to locally moderate snowfall could develop in bands as colder air deepens, potentially creating slick travel conditions, especially overnight and during early morning hours. Far northern counties may also see brief bursts of blowing snow when winds increase behind the cold front.
Central Iowa, including Des Moines, Ames, and Marshalltown, is likely to see lighter and more intermittent snow chances. Even minimal accumulation could lead to icy spots on untreated roads as temperatures fall and refreezing occurs overnight. Southern Iowa, including Creston and Ottumwa, may see fewer snow events overall, but colder temperatures will still raise concerns for slick pavement during colder mornings.
Travel impacts are possible along major corridors such as Interstate 35, Interstate 80, and U.S. Highway 20, particularly during brief snow showers or when temperatures drop sharply overnight.
This colder pattern is part of a broader Arctic push affecting much of the central and eastern United States. Residents are encouraged to monitor road conditions, allow extra travel time, and prepare for winter driving as colder air remains in place into early next week. Additional advisories are possible if snow coverage becomes more widespread.
