Severe Storms Cause Damage Across Putnam, Mercer, and Sullivan Counties
A line of severe thunderstorms swept through Putnam County, including Unionville, as well as northern Mercer County, northern Sullivan County, and northwestern Adair County on the morning of August 5, 2026. According to the National Weather Service (NWS) in Kansas City, the storms produced widespread winds of 60-70 mph, causing significant damage in Unionville and surrounding areas. Reports from law enforcement indicated downed trees, power poles, and structural damage to barns in multiple locations, including South Lineville, Powersville, Pollock, and Lemons. A Mesonet monitoring site near Unionville recorded wind gusts of 69 mph at 7:00 a.m. and 64 mph at 7:05 a.m. The NWS is actively collecting storm reports and encouraging residents to submit damage photographs via their Facebook page.