 Now, from your 24-hour weather station, here's Southern Iowa's most accurate forecast on Atomwa Radio. I'm meteorologist Megan Mulford with a look at your forecast. A heat advisory begins at 1 p.m. tomorrow afternoon. Clear skies overnight with lows around 75. Southwest early winds at around 5 miles an hour. Slight chance for storms Monday, high of 97, a blend of clouds and sun. Currently, it's 84 degrees.