A Flash Flood Warning is in effect until 9:15 a.m. CDT Sunday for several areas in Iowa, including Washington, Sigourney, and Columbus Junction, due to heavy rainfall from ongoing thunderstorms.
Intense rain rates of over 2 inches per hour are causing rapid water accumulation, which is increasing the risk of flash flooding in these regions.
The affected areas, including Washington, Sigourney, Keota, Columbus City, and other flood-prone zones, are at significant risk due to already saturated soil.
These conditions are making local roadways, streets, and rural areas particularly vulnerable to flooding. As the storm continues into Sunday morning, further rainfall could worsen the situation and elevate the threat of flooding.
Residents are strongly urged to move immediately to higher ground if they are in the impacted areas. It’s crucial to avoid walking or driving through any floodwaters, as flash floods can escalate quickly and make travel extremely hazardous.
With over 20,000 people living in the affected communities, the risk is substantial. Stay informed and continue to monitor updates from the National Weather Service.
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