The National Weather Service in Omaha has issued a Severe Thunderstorm Warning for Nemaha, Richardson and Pawnee counties until 6 p.m.
At 5:37 p.m., radar indicated a severe thunderstorm was located over Summerfield, or 19 miles northwest of Seneca, moving northeast at 40 mph.
Potential hazards include quarter size hail and 50 mph winds.
Locations impacted include Pawnee City, Humboldt, Table Rock, Summerfield, Du Bois, Dawson and 8 miles south of Johnson.
This includes Highway 75 in Nebraska near mile marker 10.