Yet another strong weather system comes to Iowa Wednesday. Here's what to expect: Sign up for our Newsletters Most of this system's moisture will fall as snow in northwest Iowa from sunrise through midday.

A powerful winter storm will bring heavy snow and fierce wind to southern Minnesota and northern Iowa on Wednesday, creating dangerous blizzard conditions. Travel could become nearly impossible at times,

Snow and wind will develop Tuesday night and through the day on Wednesday leading to blizzard conditions and dangerous travel in much of Siouxland.

A red flag warning is issued when the weather conditions are ripe for fires to spread quickly. Experts are concerned, as there have already been four such warni

The National Weather Service in St. Louis upgraded the fire weather warning Sunday afternoon, forecasting low humidity and high wind. A red flag warning means that weather and land conditions are "favorable" for rapid and erratic fire spread if a fire ignites.