 Now, from your 24-hour weather station, here's Southern Iowa's most accurate forecast on Ottumwa Radio. I'm meteorologist Megan Mulford with a look at your forecast. Slight chance of thunderstorms. Tonight, otherwise cloudy skies expected. Lows dip down to about 64. Winds out of the south 5 to 10 miles an hour. Cloudy skies expected again tomorrow. Slight chance for storms. Daytime highs approaching 84. Right now, it's 82 degrees.