National Weather Service data shows at least two tornadoes formed in Iowa Friday. The pair of twisters touched down on opposite sides of the state. The first tornado appeared around 3:45 p.m. in a field a few miles northeast of Clarinda. No damage was reported, so the short-lived tornado was rated EF-Unknown.

After severe weather and heavy rain on Thursday, more storms are headed for Iowa on Friday afternoon prompting a tornado watch and flood watch.