ALT National Weather Service graphic titled "Severe Storm Potential Wednesday" for June 10, 2026. A map highlights a yellow "Level 2 Slight Risk" zone across most of eastern Nebraska and parts of western Iowa, covering Omaha, Lincoln, Columbus, Fremont, Grand Island, and Denison. A dark green "Level 1 Marginal Risk" zone borders it to the north, including Norfolk, Sioux City, and Storm Lake. Threat bars indicate a Level 1 risk for tornadoes (EF0-1) and a Level 2 risk for wind (58–65 mph), hail (2" ), and isolated flooding. Text notes a broken line of strong to severe storms is expected late Wednesday evening and overnight, with very large hail, heavy rain, and damaging wind gusts as primary hazards. A timeline graph shows the threat building after 10:00 PM, peaking around 3:00 AM, and easing by 8:00 AM.