Oklahoma City and eastern portions of the state along with parts of northern Texas, western Arkansas and southwestern Missouri face the most significant severe thunderstorm threat

Oklahoma has already seen some strong storms and tornado warnings amid another very significant severe weather day on Monday.

Tens of millions of Americans are flocking to polling locations across the nation on Election Day, and in some cases, the weather will be a factor for those waiting in lines outside. The nation is divided by a sprawling south to north cold front.