 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. Slight chance of thunderstorms tonight. Otherwise, mainly cloudy skies expected. Lows level off around 56. Southeasterly winds 10 to 15 miles an hour. Chance of thunderstorms tomorrow. Daytime highs approaching 88. Cloudy skies expected. Currently, 73.