Radar Hail Reports for August 18, 2026

Areas with radar estimates of at least 0.5 inch near towns: 222. Storm date: August 18, 2026 (Eastern time). Reports meeting our criteria: 6. We select reports by town population, estimated hail size and the area of the radar swath.

ReportMaximum radar estimate across the areaTowns near estimates of at least 0.5 inchApproximate radar timing
Kansas City, MO3.11 inches13
Onalaska, WI1.57 inches13between about 2:20 p.m. and 3:20 p.m. CT on August 18, 2026
Crete, NE3.12 inches17between about 11:05 p.m. CT on August 17, 2026 and 4:35 a.m. CT on August 18, 2026
Rapid City, SD2.84 inches3
Fond du Lac, WI2.09 inches3
Jacksonville, FL1.37 inches2

Data sources and report criteria.