Wilmington, OH – Heavy rain and thunderstorms are expected to impact Wilmington beginning Wednesday afternoon, with repeated rounds continuing through Monday. These conditions raise the risk of flash flooding across the region, creating hazardous travel and safety concerns.
According to the National Weather Service, showers and thunderstorms will likely start after 4 p.m. Wednesday, with a 90% chance of rain and new rainfall amounts between a quarter and half an inch possible. Thunderstorms may bring locally heavier downpours, especially between 2 p.m. and 8 p.m., increasing flash flood potential near area waterways and low-lying roads.
Drivers on State Route 68 and other key roadways should expect slick conditions and possible closures due to standing water. Residents should avoid non-essential travel during peak storm times and ensure devices are charged in case of power outages.
Looking ahead, scattered storms will persist through the weekend with chances near 60-70% through Monday. Temperatures will remain warm, ranging from highs in the mid-80s to upper 80s, combined with muggy humidity.
Prepare for a wet and unsettled stretch this summer week by securing outdoor items and staying updated with local alerts. The National Weather Service advises caution on the roads and urges residents to monitor forecasts for any new warnings or watches.
Five-Day Wilmington, OH Weather Forecast (July 16–21):
- Wednesday: Showers and thunderstorms likely, high 85°F, rain up to 0.5 inch
- Thursday: Chance of showers and storms, high near 89°F
- Friday: Showers and thunderstorms likely, high 84°F
- Saturday: Showers and possible storms mainly after 2 p.m., high 85°F
- Sunday: Showers and thunderstorms likely, high 86°F
- Monday: Chance of showers and storms, high 85°F
