Cedar Rapids, Iowa – Scattered showers and thunderstorms are sweeping across Iowa early Friday, bringing the risk of severe weather, flooded roads, and power outages through 6 a.m.
According to the National Weather Service in the Quad Cities, a line of strong thunderstorms in northern Iowa is pushing into eastern Iowa after 6 a.m. Friday. Hazards include frequent lightning, torrential downpours, and gusty winds up to 40 mph—especially near Mason City, Waterloo, and Decorah. Forecasters warn that severe storms could bring rapid rises to area streams and creeks, with localized flash flooding possible on roads, fields, and low-lying areas.
Travelers on Interstate 380, U.S. 20, and local highways around Cedar Rapids, Dubuque, and Davenport should plan for slowed commutes and possible lane closures if heavy rain persists. Residents are urged to secure outdoor items and avoid driving through flooded roadways. When thunder roars, head indoors to stay safe from lightning.
This is the first significant thunderstorm threat in eastern Iowa since late June. More storms could redevelop later Friday, so continue to monitor local alerts. Warnings remain in effect through 6 a.m., with additional advisories possible as conditions evolve.
