Showers Brought Significant Rainfall Across Iowa

Rainfall totals varied across the state after a series of showers passed through from Friday into Saturday.

Updated on Sept. 26, 2026 in Current Conditions

Rain-soaked soil in an agricultural field with pools of water in the furrows under a dark, overcast sky. — Showers moved across Iowa from Friday into Saturday, with parts of the southwestern region recording nearly an inch of rainfall. AI Illustration. Upload story photo >

Showers moved across Iowa starting late Friday and continuing into early Saturday morning. Several communities in the southwestern region of the state recorded nearly an inch or more of precipitation.

Why it matters

The rainfall provided a notable moisture event for the state, with totals varying significantly by location. These measurements offer a snapshot of the storm's intensity as it progressed across the region.

Corning recorded the highest total at 1.77 inches, followed by Mt. Ayr with 1.21 inches and Creston with 1.17 inches of rainfall. Several other areas, including Audubon and Ottumwa, reported lower totals between 0.71 and 0.94 inches.

The details

The showers spread across the state overnight, resulting in a wide range of precipitation levels throughout the affected areas. Southwest Iowa experienced the heaviest concentrations of rainfall during the storm.

Rainfall began across parts of Iowa on Friday, September 25, 2026.
Rainfall totals were measured and reported on Saturday morning, September 26, 2026.

Seasonal Patterns

This event follows the standard reporting patterns established by the National Weather Service's precipitation monitoring protocols. The distribution of rainfall across the region aligns with historical expectations for seasonal storm movements in the Midwest.

Residents in the affected areas should remain aware of potential localized flooding or wet conditions on roadways. Motorists are advised to drive with caution on surfaces impacted by recent rainfall.

The takeaway

Monitoring local precipitation totals helps residents understand the impact of seasonal weather patterns in their communities. Staying updated on weather reports is essential for managing daily plans during active storm events.