NEW : A tornado touches down in Cass County , Nebraska . Most of the rest of the country will be dealing with some type of wind or storms . Missouri governor declares state of emergency after town is hit by EF-2 tornado . Risk of more tornadoes , severe weather across Central plains region . Winter storm warnings and watches issued for parts of the state .
NEW : A tornado touches down in Cass County , Nebraska . Missouri governor declares state of emergency after town is hit by EF-2 tornado . Risk of more tornadoes , severe weather across Central plains region . Winter storm warnings and watches issued for parts of the state .