A viewer captured this image of a funnel cloud reaching toward the ground near Cambridge, IL.
At 7:33 PM CDT, a severe thunderstorm capable of producing a tornado was located over Alpha, or 10 miles southwest of Cambridge, moving northeast at 40 mph.
A tornado warning has been issued for Alexis, Windsor, North Henderson, Kirkwood, Little York, Monmouth, and Rio until 7:45 p.m. Residents should seek shelter now.
In Iowa, a tornado warning has been issued for Anamosa, Fairview, Lisbon, and Monticello until 7:45 p.m.