The audio from the NOAA weather radio station for Oklahoma City is available online at:

Desktop version - https://stillwaterweather.com/okcweatherradio

Cell phone version - https://stillwaterweather.com/wx/cell-okcweatherradio
From the drop down menu, other Oklahoma NOAA weather radio stations are available from Bartlesville and Stillwater, along with many others from around the nation.

Home NOAA Weather Radio Network Page: https://noaaweatherradio.org/

This is a network established by volunteers not run by government.