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

Voters will decide whether to give citizens the power to draw congressional and state legislative districts − a ballot measure called Ohio Issue 1.

Oklahoma voters made their final changes Tuesday to the Republican-controlled state Senate, which has undergone a series of dramatic shifts this year thanks to elections and term limits. Twelve seats were decided by voters in the general election.