Davenport, Iowa – Storms capable of producing 70 mph winds and large hail are expected to rapidly intensify by early afternoon, putting eastern Iowa and western Illinois at risk during the peak of the day.
According to the National Weather Service in Des Moines, scattered severe thunderstorms are expected between 1 p.m. and 6 p.m., with the highest threat centered across eastern Iowa, including Davenport, Iowa City, Cedar Rapids, and extending into western Illinois near the Quad Cities and Galesburg. Storms will move northeast at around 50 mph, increasing the risk of fast-changing conditions.
The primary hazards include damaging wind gusts up to 70 mph and large hail, with some stones potentially exceeding 1 inch in diameter. A tornado or two cannot be ruled out, especially as storms track east where the atmosphere becomes more unstable. Areas along and east of Interstate 35 face the greatest overall risk, with an enhanced zone pushing toward the Mississippi River by late afternoon.
Travel along I-80 and I-74 could be impacted by sudden downpours, reduced visibility, and debris on roadways. Localized flash flooding is also possible in low-lying or poor drainage areas.
Residents should secure outdoor items immediately and be ready to move indoors quickly if warnings are issued. Keep phones charged and alerts enabled as storms develop.
The severe threat is expected to weaken after 6 p.m., but additional updates or warnings may be issued as conditions evolve.
