Des Moines, Iowa – Scattered thunderstorms will continue across Iowa Tuesday, with a stronger wave of storms expected to hit southeast portions of the state between noon and 6 p.m., potentially bringing gusty winds and small hail.
According to the National Weather Service in Des Moines, the highest risk for severe weather today sits over southeast Iowa, including areas near Ottumwa and Lamoni, where isolated severe thunderstorms could develop during the afternoon and early evening. Storms will generally move northeast at 35 to 45 mph, with the greatest concentration expected in the state’s far southeastern counties.
Most of central and northern Iowa, including Des Moines, Ames, and Waterloo, can expect persistent scattered showers and weaker thunderstorms throughout the day. A brief midday lull may occur before the stronger cells build. Rain chances across much of the state exceed 70% through early afternoon, then gradually taper off tonight.
Drivers should be cautious during the evening commute, especially in southeastern counties where brief but intense downpours could reduce visibility. Wind gusts may reach 40 mph or higher in stronger storms. Residents should stay weather-aware and have multiple ways to receive alerts.
Storm chances begin to diminish overnight, but another round is possible later this week.
🔍 5-Day Iowa Weather Outlook
- Tuesday: Scattered showers/storms statewide. Isolated severe storms southeast. Highs: 75–80°F
- Wednesday: Partly cloudy, slight storm chance south. Highs: 78–83°F
- Thursday: Mostly sunny, warm. Highs: 82–87°F
- Friday: Showers/storms possible late. Highs: 80–85°F
- Saturday: Showers likely. Cooler. Highs: 70–76°F