Tornado watch issued until midnight

ISD

Alex Hanson

The National Weather Service in Des Moines has issued a Tornado Watch which includes Story County until 12 a.m Sunday. 

Along with a few tornadoes Saturday evening, damaging winds with gusts up to 75 mph and hail up to 2 inches in diameter are the primary threats, according to National Weather Service.

A Tornado Watch means conditions are favorable for the formation of severe thunderstorms capable of producing tornados.