Indianapolis, IN – Thunderstorms moving across Illinois are expected to impact Indiana this evening, with heavy rainfall anticipated throughout the overnight hours. Rainfall rates could reach 1 to 2 inches per hour, potentially leading to flash flooding. The National Weather Service issued a warning advising residents to be prepared for rapidly changing weather conditions.
According to the National Weather Service, storms are predicted to begin after 7 p.m., with a band of locally heavier rainfall possible. The exact location of the heaviest rainfall remains uncertain, but a narrow corridor of intense rain could develop. Areas outlined in yellow on the weather map are at the highest risk, including portions of Indianapolis, Lafayette, and Terre Haute.
Flash flooding is a significant concern, particularly in urban areas where stormwater drainage may struggle to keep up with the volume of rain. Drivers are urged to exercise caution, as roads may quickly become flooded.
The National Weather Service recommends that residents stay tuned for updates and ensure they have a flood safety plan in place. If traveling, motorists should avoid flooded roads and be prepared for rapid changes in weather conditions.
